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Windows Analysis Report
skuld3.exe

Overview

General Information

Sample name:	skuld3.exe
Analysis ID:	1545290
MD5:	96cf5bfd737ba042e552c66fbd2d344e
SHA1:	861e144cce53b756a81079923011ad87d6e3ce13
SHA256:	a4a66b5826dbc95ed463bf1daaa417ae99ea8b1b27ddbacdceba94657babbafc
Tags:	exeuser-NDA0E
Infos:

Detection

Skuld Stealer

Score:	100
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

UAC bypass detected (Fodhelper)

Yara detected Skuld Stealer

AI detected suspicious sample

Check if machine is in data center or colocation facility

Found many strings related to Crypto-Wallets (likely being stolen)

Installs new ROOT certificates

Machine Learning detection for dropped file

Machine Learning detection for sample

Sigma detected: Bypass UAC via Fodhelper.exe

Sigma detected: Files With System Process Name In Unsuspected Locations

Uses cmd line tools excessively to alter registry or file data

Creates a process in suspended mode (likely to inject code)

Creates or modifies windows services

Drops PE files

Enables debug privileges

IP address seen in connection with other malware

Internet Provider seen in connection with other malware

May check the online IP address of the machine

PE file contains sections with non-standard names

Queries sensitive Operating System Information (via WMI, Win32_ComputerSystem, often done to detect virtual machines)

Sample execution stops while process was sleeping (likely an evasion)

Sigma detected: CurrentVersion Autorun Keys Modification

Stores large binary data to the registry

Yara detected Credential Stealer

Classification

Process Tree

System is w10x64

skuld3.exe (PID: 6896 cmdline: "C:\Users\user\Desktop\skuld3.exe" MD5: 96CF5BFD737BA042E552C66FBD2D344E)

conhost.exe (PID: 6916 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

attrib.exe (PID: 7164 cmdline: attrib +h +s C:\Users\user\Desktop\skuld3.exe MD5: 5037D8E6670EF1D89FB6AD435F12A9FD)

attrib.exe (PID: 6184 cmdline: attrib +h +s C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe MD5: 5037D8E6670EF1D89FB6AD435F12A9FD)

WMIC.exe (PID: 2180 cmdline: wmic csproduct get UUID MD5: C37F2F4F4B3CD128BDABCAEB2266A785)

SecurityHealthSystray.exe (PID: 3272 cmdline: "C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe" MD5: 96CF5BFD737BA042E552C66FBD2D344E)

conhost.exe (PID: 1740 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

cmd.exe (PID: 3492 cmdline: cmd.exe /C fodhelper MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE)

fodhelper.exe (PID: 7080 cmdline: fodhelper MD5: 85018BE1FD913656BC9FF541F017EACD)

fodhelper.exe (PID: 6848 cmdline: "C:\Windows\system32\fodhelper.exe" MD5: 85018BE1FD913656BC9FF541F017EACD)

fodhelper.exe (PID: 6876 cmdline: "C:\Windows\system32\fodhelper.exe" MD5: 85018BE1FD913656BC9FF541F017EACD)

SecurityHealthSystray.exe (PID: 2108 cmdline: "C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe" MD5: 96CF5BFD737BA042E552C66FBD2D344E)

conhost.exe (PID: 6160 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

SecurityHealthSystray.exe (PID: 4304 cmdline: "C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe" MD5: 96CF5BFD737BA042E552C66FBD2D344E)

conhost.exe (PID: 7112 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

cmd.exe (PID: 6876 cmdline: cmd.exe /C fodhelper MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE)

fodhelper.exe (PID: 3336 cmdline: fodhelper MD5: 85018BE1FD913656BC9FF541F017EACD)

fodhelper.exe (PID: 6656 cmdline: "C:\Windows\system32\fodhelper.exe" MD5: 85018BE1FD913656BC9FF541F017EACD)

fodhelper.exe (PID: 5312 cmdline: "C:\Windows\system32\fodhelper.exe" MD5: 85018BE1FD913656BC9FF541F017EACD)

SecurityHealthSystray.exe (PID: 6864 cmdline: "C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe" MD5: 96CF5BFD737BA042E552C66FBD2D344E)

conhost.exe (PID: 2304 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

cleanup

Yara Signatures

Memory Dumps

Source	Rule	Description	Author
00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	JoeSecurity_SkuldStealer	Yara detected Skuld Stealer	Joe Security
00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	JoeSecurity_SkuldStealer	Yara detected Skuld Stealer	Joe Security
00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp	JoeSecurity_SkuldStealer	Yara detected Skuld Stealer	Joe Security
00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	JoeSecurity_SkuldStealer	Yara detected Skuld Stealer	Joe Security
0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	JoeSecurity_SkuldStealer	Yara detected Skuld Stealer	Joe Security
Process Memory Space: skuld3.exe PID: 6896	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
Process Memory Space: skuld3.exe PID: 6896	JoeSecurity_SkuldStealer	Yara detected Skuld Stealer	Joe Security
Process Memory Space: SecurityHealthSystray.exe PID: 3272	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
Process Memory Space: SecurityHealthSystray.exe PID: 3272	JoeSecurity_SkuldStealer	Yara detected Skuld Stealer	Joe Security
Process Memory Space: SecurityHealthSystray.exe PID: 2108	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
Process Memory Space: SecurityHealthSystray.exe PID: 2108	JoeSecurity_SkuldStealer	Yara detected Skuld Stealer	Joe Security
Process Memory Space: SecurityHealthSystray.exe PID: 4304	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
Process Memory Space: SecurityHealthSystray.exe PID: 4304	JoeSecurity_SkuldStealer	Yara detected Skuld Stealer	Joe Security
Process Memory Space: SecurityHealthSystray.exe PID: 6864	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
Process Memory Space: SecurityHealthSystray.exe PID: 6864	JoeSecurity_SkuldStealer	Yara detected Skuld Stealer	Joe Security
Click to see the 15 entries

Unpacked PEs

Source	Rule	Description	Author
13.2.SecurityHealthSystray.exe.d70000.0.unpack	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
13.2.SecurityHealthSystray.exe.d70000.0.unpack	JoeSecurity_SkuldStealer	Yara detected Skuld Stealer	Joe Security
0.2.skuld3.exe.940000.0.unpack	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
0.2.skuld3.exe.940000.0.unpack	JoeSecurity_SkuldStealer	Yara detected Skuld Stealer	Joe Security
16.2.SecurityHealthSystray.exe.d70000.0.unpack	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
16.2.SecurityHealthSystray.exe.d70000.0.unpack	JoeSecurity_SkuldStealer	Yara detected Skuld Stealer	Joe Security
23.2.SecurityHealthSystray.exe.d70000.0.unpack	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
23.2.SecurityHealthSystray.exe.d70000.0.unpack	JoeSecurity_SkuldStealer	Yara detected Skuld Stealer	Joe Security
5.2.SecurityHealthSystray.exe.d70000.0.unpack	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
5.2.SecurityHealthSystray.exe.d70000.0.unpack	JoeSecurity_SkuldStealer	Yara detected Skuld Stealer	Joe Security
Click to see the 5 entries

Sigma Signatures

System Summary

Sigma detected: Bypass UAC via Fodhelper.exe

Source: Process started

Author: E.M. Anhaus (originally from Atomic Blue Detections, Tony Lambert), oscd.community: Data: Command: "C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe" , CommandLine: "C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe" , CommandLine|base64offset|contains: , Image: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe, NewProcessName: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe, OriginalFileName: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe, ParentCommandLine: "C:\Windows\system32\fodhelper.exe" , ParentImage: C:\Windows\System32\fodhelper.exe, ParentProcessId: 6876, ParentProcessName: fodhelper.exe, ProcessCommandLine: "C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe" , ProcessId: 2108, ProcessName: SecurityHealthSystray.exe

Sigma detected: Files With System Process Name In Unsuspected Locations

Source: File created

Author: Sander Wiebing, Tim Shelton, Nasreddine Bencherchali (Nextron Systems): Data: EventID: 11, Image: C:\Users\user\Desktop\skuld3.exe, ProcessId: 6896, TargetFilename: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe

Sigma detected: CurrentVersion Autorun Keys Modification

Source: Registry Key set

Author: Victor Sergeev, Daniil Yugoslavskiy, Gleb Sukhodolskiy, Timur Zinniatullin, oscd.community, Tim Shelton, frack113 (split): Data: Details: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe, EventID: 13, EventType: SetValue, Image: C:\Users\user\Desktop\skuld3.exe, ProcessId: 6896, TargetObject: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Realtek HD Audio Universal Service

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: skuld3.exe

Avira: detected

Antivirus detection for dropped file

Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe

Avira: detection malicious, Label: TR/AD.GenSteal.dwlre

Multi AV Scanner detection for dropped file

Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe

ReversingLabs: Detection: 44%

Multi AV Scanner detection for submitted file

Source: skuld3.exe

ReversingLabs: Detection: 44%

AI detected suspicious sample

Source: Submited Sample

Integrated Neural Analysis Model: Matched 89.4% probability

Machine Learning detection for dropped file

Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe

Joe Sandbox ML: detected

Machine Learning detection for sample

Source: skuld3.exe

Joe Sandbox ML: detected

Privilege Escalation

UAC bypass detected (Fodhelper)

Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Registry value created: NULL C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Registry value created: DelegateExecute	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Registry value created: NULL C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Registry value created: DelegateExecute	Jump to behavior

Source: skuld3.exe

Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE

Source: Joe Sandbox View	IP Address: 208.95.112.1 208.95.112.1
Source: Joe Sandbox View	IP Address: 104.26.13.205 104.26.13.205
Source: Joe Sandbox View	IP Address: 104.26.13.205 104.26.13.205

Source: Joe Sandbox View	ASN Name: TUT-ASUS TUT-ASUS
Source: Joe Sandbox View	ASN Name: CLOUDFLARENETUS CLOUDFLARENETUS

Source: unknown	DNS query: name: api.ipify.org
Source: unknown	DNS query: name: api.ipify.org
Source: unknown	DNS query: name: ip-api.com

Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1

Source: global traffic	HTTP traffic detected: GET / HTTP/1.1Host: api.ipify.orgUser-Agent: Go-http-client/1.1Accept-Encoding: gzip
Source: global traffic	HTTP traffic detected: GET /line/?fields=hosting HTTP/1.1Host: ip-api.comUser-Agent: Go-http-client/1.1Accept-Encoding: gzip

Source: global traffic	DNS traffic detected: DNS query: api.ipify.org
Source: global traffic	DNS traffic detected: DNS query: ip-api.com

Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	String found in binary or memory: http://ip-api.com/json
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	String found in binary or memory: https://api.gofile.io/getServerhttps://%s.gofile.io/uploadFilesql:
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	String found in binary or memory: https://api.ipify.org/-DisableIOAVProtection-DisableScriptScanning%s
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	String found in binary or memory: https://avatars.githubusercontent.com/u/145487845?v=4sqlite:
Source: SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	String found in binary or memory: https://discord.com/api/v9/users/
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	String found in binary or memory: https://discordapp.com/api/webhooks/1293231846204903474/NlFoQQli1eEBiZ1mTgA4lGWcgDGUPQu-TH2KjA0djnkL
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	String found in binary or memory: https://github.com/hackirby/wallets-injection/raw/main/atomic.asarhttps://github.com/hackirby/wallet
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	String found in binary or memory: https://i.ibb.co/GFZ2tHJ/shakabaiano-1674282487.jpgJSON
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	String found in binary or memory: https://raw.githubusercontent.com/hackirby/discord-injection/main/injection.js1157920892103562487626

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49730
Source: unknown	Network traffic detected: HTTP traffic on port 49730 -> 443

Source: classification engine

Classification label: mal100.troj.spyw.expl.evad.winEXE@32/1@2/2

Source: C:\Users\user\Desktop\skuld3.exe

File created: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe

Jump to behavior

Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:7112:120:WilError_03
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6916:120:WilError_03
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6160:120:WilError_03
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Mutant created: \Sessions\1\BaseNamedObjects\Global\3575651c-bb47-448e-a514-22865732bbc
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:1740:120:WilError_03
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:2304:120:WilError_03

Source: C:\Windows\System32\cmd.exe

File read: C:\Users\user\Desktop\desktop.ini

Jump to behavior

Source: C:\Users\user\Desktop\skuld3.exe

Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Jump to behavior

Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	Binary or memory string: UPDATE %Q.sqlite_master SET tbl_name = %Q, name = CASE WHEN type='table' THEN %Q WHEN name LIKE 'sqliteX_autoindex%%' ESCAPE 'X' AND type='index' THEN 'sqlite_autoindex_' \|\| %Q \|\| substr(name,%d+18) ELSE name END WHERE tbl_name=%Q COLLATE nocase AND (type='table' OR type='index' OR type='trigger');
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	Binary or memory string: CREATE TABLE IF NOT EXISTS %s.'rbu_tmp_%q' AS SELECT *%s FROM '%q' WHERE 0;
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	Binary or memory string: INSERT INTO %Q.sqlite_master VALUES('index',%Q,%Q,#%d,%Q);
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	Binary or memory string: CREATE TABLE "%w"."%w_parent"(nodeno INTEGER PRIMARY KEY,parentnode);

Source: skuld3.exe

ReversingLabs: Detection: 44%

Source: C:\Users\user\Desktop\skuld3.exe

File read: C:\Users\user\Desktop\skuld3.exe

Jump to behavior

Source: unknown	Process created: C:\Users\user\Desktop\skuld3.exe "C:\Users\user\Desktop\skuld3.exe"
Source: C:\Users\user\Desktop\skuld3.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\skuld3.exe	Process created: C:\Windows\System32\attrib.exe attrib +h +s C:\Users\user\Desktop\skuld3.exe
Source: C:\Users\user\Desktop\skuld3.exe	Process created: C:\Windows\System32\attrib.exe attrib +h +s C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe
Source: C:\Users\user\Desktop\skuld3.exe	Process created: C:\Windows\System32\wbem\WMIC.exe wmic csproduct get UUID
Source: unknown	Process created: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe "C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe"
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process created: C:\Windows\System32\cmd.exe cmd.exe /C fodhelper
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\fodhelper.exe fodhelper
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\fodhelper.exe "C:\Windows\system32\fodhelper.exe"
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\fodhelper.exe "C:\Windows\system32\fodhelper.exe"
Source: C:\Windows\System32\fodhelper.exe	Process created: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe "C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe"
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: unknown	Process created: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe "C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe"
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process created: C:\Windows\System32\cmd.exe cmd.exe /C fodhelper
Source: C:\Windows\System32\fodhelper.exe	Process created: C:\Windows\System32\fodhelper.exe fodhelper
Source: C:\Windows\System32\fodhelper.exe	Process created: C:\Windows\System32\fodhelper.exe "C:\Windows\system32\fodhelper.exe"
Source: C:\Windows\System32\fodhelper.exe	Process created: C:\Windows\System32\fodhelper.exe "C:\Windows\system32\fodhelper.exe"
Source: C:\Windows\System32\fodhelper.exe	Process created: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe "C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe"
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\skuld3.exe	Process created: C:\Windows\System32\attrib.exe attrib +h +s C:\Users\user\Desktop\skuld3.exe	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Process created: C:\Windows\System32\attrib.exe attrib +h +s C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Process created: C:\Windows\System32\wbem\WMIC.exe wmic csproduct get UUID	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process created: C:\Windows\System32\cmd.exe cmd.exe /C fodhelper	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\fodhelper.exe fodhelper	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\fodhelper.exe "C:\Windows\system32\fodhelper.exe"	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Process created: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe "C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe"	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process created: C:\Windows\System32\cmd.exe cmd.exe /C fodhelper	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\fodhelper.exe fodhelper	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\fodhelper.exe "C:\Windows\system32\fodhelper.exe"	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Process created: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe "C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe"	Jump to behavior

Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: powrprof.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: umpdc.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: dhcpcsvc6.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: textshaping.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: dhcpcsvc.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: dnsapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: mswsock.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: rasadhlp.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: fwpuclnt.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: msasn1.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: cryptsp.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: rsaenh.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: cryptbase.dll	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Section loaded: gpapi.dll	Jump to behavior
Source: C:\Windows\System32\attrib.exe	Section loaded: ulib.dll	Jump to behavior
Source: C:\Windows\System32\attrib.exe	Section loaded: fsutilext.dll	Jump to behavior
Source: C:\Windows\System32\attrib.exe	Section loaded: ulib.dll	Jump to behavior
Source: C:\Windows\System32\attrib.exe	Section loaded: fsutilext.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: framedynos.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: wbemcomn.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: msxml6.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: urlmon.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: iertutil.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: srvcli.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: vcruntime140.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: vcruntime140_1.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: amsi.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: userenv.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: vbscript.dll	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Section loaded: sxs.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: powrprof.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: umpdc.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: netapi32.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: samcli.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: samlib.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: cmdext.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: propsys.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: edputil.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: urlmon.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: iertutil.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: srvcli.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: windows.staterepositoryps.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: appresolver.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: bcp47langs.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: slc.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: userenv.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: sppc.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: onecorecommonproxystub.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: onecoreuapcommonproxystub.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: mpr.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: pcacli.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: sfc_os.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: propsys.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: urlmon.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: iertutil.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: srvcli.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: ieframe.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: netapi32.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: userenv.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: winhttp.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: wkscli.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: windows.staterepositoryps.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: edputil.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: secur32.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: mlang.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: wininet.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: policymanager.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: msvcp110_win.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: onecorecommonproxystub.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: onecoreuapcommonproxystub.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: mrmcorer.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: windows.staterepositorycore.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: windows.ui.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: windowmanagementapi.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: inputhost.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: twinapi.appcore.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: twinapi.appcore.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: bcp47mrm.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: powrprof.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: umpdc.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: powrprof.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: umpdc.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: netapi32.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: samcli.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: samlib.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: cmdext.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: propsys.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: edputil.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: urlmon.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: iertutil.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: srvcli.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: windows.staterepositoryps.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: appresolver.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: bcp47langs.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: slc.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: userenv.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: sppc.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: onecorecommonproxystub.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: onecoreuapcommonproxystub.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: mpr.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: pcacli.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: sfc_os.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: propsys.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: urlmon.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: iertutil.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: srvcli.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: ieframe.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: netapi32.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: userenv.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: winhttp.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: wkscli.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: windows.staterepositoryps.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: edputil.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: secur32.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: mlang.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: wininet.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: policymanager.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: msvcp110_win.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: onecorecommonproxystub.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: onecoreuapcommonproxystub.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: mrmcorer.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: windows.staterepositorycore.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: windows.ui.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: windowmanagementapi.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: inputhost.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: twinapi.appcore.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: twinapi.appcore.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Section loaded: bcp47mrm.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: powrprof.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Section loaded: umpdc.dll	Jump to behavior

Source: C:\Windows\System32\wbem\WMIC.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\InprocServer32

Jump to behavior

Source: Window Recorder

Window detected: More than 3 window changes detected

Source: C:\Windows\System32\fodhelper.exe

Key opened: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\16.0\Access\Capabilities\UrlAssociations

Jump to behavior

Source: skuld3.exe

Static file information: File size 3319808 > 1048576

Source: skuld3.exe

Static PE information: Raw size of UPX1 is bigger than: 0x100000 < 0x32a400

Source: skuld3.exe

Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE

Source: skuld3.exe	Static PE information: section name: UPX2
Source: SecurityHealthSystray.exe.0.dr	Static PE information: section name: UPX2

Source: initial sample	Static PE information: section name: UPX0
Source: initial sample	Static PE information: section name: UPX1
Source: initial sample	Static PE information: section name: UPX0
Source: initial sample	Static PE information: section name: UPX1

Persistence and Installation Behavior

Installs new ROOT certificates

Source: C:\Users\user\Desktop\skuld3.exe	Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob			Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob			Jump to behavior

Uses cmd line tools excessively to alter registry or file data

Source: C:\Users\user\Desktop\skuld3.exe	Process created: attrib.exe
Source: C:\Users\user\Desktop\skuld3.exe	Process created: attrib.exe
Source: C:\Users\user\Desktop\skuld3.exe	Process created: attrib.exe	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Process created: attrib.exe	Jump to behavior

Source: C:\Users\user\Desktop\skuld3.exe

File created: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe

Jump to dropped file

Source: C:\Users\user\Desktop\skuld3.exe

Registry key created: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\partmgr

Jump to behavior

Source: C:\Users\user\Desktop\skuld3.exe	Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Realtek HD Audio Universal Service			Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Realtek HD Audio Universal Service			Jump to behavior

Source: C:\Users\user\Desktop\skuld3.exe

Key value created or modified: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob

Jump to behavior

Source: C:\Users\user\Desktop\skuld3.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\wbem\WMIC.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process information set: NOGPFAULTERRORBOX \| NOOPENFILEERRORBOX	Jump to behavior

Malware Analysis System Evasion

Check if machine is in data center or colocation facility

Source: global traffic

HTTP traffic detected: GET /line/?fields=hosting HTTP/1.1Host: ip-api.comUser-Agent: Go-http-client/1.1Accept-Encoding: gzip

Source: C:\Windows\System32\wbem\WMIC.exe

WMI Queries: IWbemServices::ExecQuery - ROOT\CIMV2 : SELECT UUID FROM Win32_ComputerSystemProduct

Source: C:\Windows\System32\conhost.exe

Last function: Thread delayed

Source: SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	Binary or memory string: Handshakemath/randClassINETAuthorityquestionsinfo_hashuser32.dllvmwaretrayxenservicevmwareusermegadumperscyllahidevirtualboxPxmdUOpVyxQ9IATRKPRHPaul userd1bnJkfVlHQarZhrdBpjPC-DANIELEqarzhrdbpjq9iatrkprhd1bnjkfvlhJUDES-DOJOGJAm1NxXVmdOuyo8RV7105KvAUQKPQOf20XqH4VLpxmduopvyxJcOtj17dZxcM0uEGN4do64F2tKIqO5GexwjQdjXGfNBDSlDTXYmcafee.comnorton.comzillya.comsophos.comclamav.netpowershellsystemrootlogins.txtLogin DataChrome SxS360BrowserUR BrowserdiscordptbinitiationByHackirbysecure.datauto_startsteam-tempEpic Games.minecraftRiot GamesShowWindow-NoProfileExtensionsExodusWeb3PaliWalletwinsymlink/dev/stdinCreateFileterminatedowner diedDnsQuery_WGetIfEntryCancelIoExCreatePipeGetVersionWSACleanupWSAStartupgetsockoptsetsockoptdnsapi.dllws2_32.dllexecerrdotSYSTEMROOTavatar_url
Source: SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	Binary or memory string: tznamerdtscppopcntempty rune1 RGBA64Gray16X25519%w%.0wAcceptServercmd/goheaderAnswerLengthSTREETavx512rdrandrdseedwebhookcryptosregeditollydbgdf5servvmusrvctaskmgrqemu-gafakenetfiddlerdumpcapsharpodsnifferpetoolsharmonycharlesphantomx32_dbgx64_dbgwpe pro3u2v9m8SERVER1MIKE-PCNETTYPClisa-pcHEUeRzljohn-pcZELJAVALISA-PCWILEYPCJOHN-PCserver1wileypcAIDANPC7DBgdxuJAW4Dz0cMkNdS6Mr.Nonej7pNjWMequZE3Jo6jdigqKUv3bT4ymONofgheuerzlIVwoKUFavg.comDefaultFirefoxMercuryAddressNetworkCookiesHistorykey4.dbThoriumIridiumVivaldiOrbitumMaxthonK-MelonSputnikSlimjetOperaGXaccountaddressDesktopcontentAppDatadiscordmodulesRoamingversionWindowsFeatherBadlionleveldbAPPDATACaption%.2f GBprofileDiscord`Nitro`.sqlitecmd.exeWallets\ArmoryCoinomiBinanceMartianPhantomSafepalSolfareiWalletLICENSEProtectfloat32float64readdirconsoleabortedCopySidWSARecvWSASendconnectsignal runningPATHEXT_pragmapragma _txlocknumber nil keyUpgradeTrailersocks5hHEADERSReferer flags= len=%d (conn) %v=%v,expiresrefererrefreshtrailerGODEBUGname %q:method:schemeupgrade:statushttp://chunkedCreatedIM UsedCONNECT19531259765625FreeSidSleepExinvaliduintptrSwapperChanDir Value>Convert\\.\UNCforcegcallocmWcpuprofallocmRunknowngctraceIO waitsyscallwaitingforevernetworkUNKNOWN:events, goid= s=nil
Source: SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	Binary or memory string: OpenEventAUnlockFileunrechableno consoleenter-fastRIPEMD-160impossible[:^alnum:][:^alpha:][:^ascii:][:^blank:][:^cntrl:][:^digit:][:^graph:][:^lower:][:^print:][:^punct:][:^space:][:^upper:][:xdigit:]rune <nil>image: NewBM????res binderres masterresumptionexp masterContent-IdMessage-IdHTTP_PROXYhttp_proxyhttp2debugcrypto/tlsParseAddr(invalid IPClassCSNETClassCHAOSAdditionalskipping: SHA256-RSASHA384-RSASHA512-RSADSA-SHA256ECDSA-SHA1base_noncePOSTALCODEavx512ifmaavx512vbmiavx512vnniavx512gfniavx512vaesavx512bf16EnumWindowsOpenProcessvboxservicecodecrackerBAROSINO-PCCOFFEE-SHOParchibaldpcARCHIBALDPCLANTECH-LLCALENMOOS-PC9yjCPsEYIMHnoK4zG7ZhOfOgJb6GqgK0OnZAp7UBVaS1xPLyvzr8sgCBvJChRPnsxnykj0egq7fzeuHUQIuwoEFUkFu0lQwgX5PryjIJKIrOMs4tgiizsLimS95.25.81.2435.199.6.1334.105.0.2780.211.0.9778.139.8.50totalav.comadaware.comThunderbirdTarget Pathcookies.txt%-70s %-70shistory.txtdescriptionCrypt32.dllLocal StateCentBrowserFiles Foundmot_de_passFatal ErrorMessageBoxW`
Source: fodhelper.exe, 0000000C.00000002.1764085757.000001D581E69000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: \\?\STORAGE#Volume#{a33c735c-61ca-11ee-8c18-806e6f6e6963}#0000000000100000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\\?\STORAGE#Volume#{a33c735c-61ca-11ee-8c18-806e6f6e6963}#0000000C5E500000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\\?\STORAGE#Volume#{a33c735c-61ca-11ee-8c18-806e6f6e6963}#0000000007500000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\\?\SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#4&224f42ef&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}
Source: SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	Binary or memory string: (scan MB in pacer: % CPU ( zombie, j0 = head = panic: nmsys= locks= dying= allocs m->g0= pad1= pad2= text= minpc= value= (scan)types : type TuesdayJanuaryOctoberMUI_StdMUI_DltAvestanBengaliBrailleCypriotDeseretElbasanElymaicGranthaHanunooKannadaMakasarMandaicMarchenMultaniMyanmarOsmanyaSharadaShavianSiddhamSinhalaSogdianSoyomboTagalogTibetanTirhutapdh.dllwindowswsarecvwsasendlookup writetoavx512fSHA-224SHA-256SHA-384SHA-512InstAltInstNopalt -> nop -> any -> NRGBA64tls3desderivedInitialExpiresSubjectcharsetos/execruntimeanswers]?)(.*)Ed25519MD5-RSAserial:eae_prk2.5.4.62.5.4.32.5.4.52.5.4.72.5.4.82.5.4.9amxtileamxint8amxbf16osxsavevmtoolsdvboxtraypestudiovmacthlpksdumperdebuggerstrongodgraywolf0harmonyreversalUSERNAMEEIEEIFYEGBQHURCCORXGKKZCoreleepcJBYQTQBOMARCI-PClmVwjj9bGRXNNIIELUCAS-PCjulia-pcXGNSVODUESPNHOOLORELEEPCVONRAHELTMKNGOMUJULIA-PC05h00Gi05ISYH9SHICQja5iTQZSBJVWMUspG1y1CecVtZ5wEBUiA1hkmOZFUCOD6o8yTi52Th7dk1xPrQORxJKNkgL50ksOpSqgFOf3Gj.seancedxd8DJ7clmvwjj9beset.com-CommandDisabled0.0.0.0 Web DataWaterfoxK-MeleonCyberfoxBlackHawUsernamePasswordBrowsers```%s```ChromiumElementsCatalinaQIP SurfpasswordbancairemetamaskdatabasePicturesOneDriveindex.jsSettingssettings.featherNovolinealts.txtPaladiumgames-%s
Source: SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	Binary or memory string: res binderres masterresumptionexp masterContent-IdMessage-IdHTTP_PROXYhttp_proxyhttp2debugcrypto/tlsParseAddr(invalid IPClassCSNETClassCHAOSAdditionalskipping: SHA256-RSASHA384-RSASHA512-RSADSA-SHA256ECDSA-SHA1base_noncePOSTALCODEavx512ifmaavx512vbmiavx512vnniavx512gfniavx512vaesavx512bf16EnumWindowsOpenProcessvboxservicecodecrackerBAROSINO-PCCOFFEE-SHOParchibaldpcARCHIBALDPCLANTECH-LLCALENMOOS-PC9yjCPsEYIMHnoK4zG7ZhOfOgJb6GqgK0OnZAp7UBVaS1xPLyvzr8sgCBvJChRPnsxnykj0egq7fzeuHUQIuwoEFUkFu0lQwgX5PryjIJKIrOMs4tgiizsLimS95.25.81.2435.199.6.1334.105.0.2780.211.0.9778.139.8.50totalav.comadaware.comThunderbirdTarget Pathcookies.txt%-70s %-70shistory.txtdescriptionCrypt32.dllLocal StateCentBrowserFiles Foundmot_de_passFatal ErrorMessageBoxW`
Source: SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	Binary or memory string: max=scav ptr ] = (usageinit ms, fault tab= top=[...], fp:MarchApril+0530+0430+0545+0630+0330+0845+1030+1245+1345-0930monthGreekAdlamBamumBatakBuhidDograKhmerLatinLimbuNushuOghamOriyaOsageRunicTakriTamilcpu%dfilesimap2imap3imapspop3shostsrouteparsesse41sse42ssse3SHA-1matchrune NRGBAtls: Earlyutf-8%s*%dtext/bad n (at ClassP-224P-256P-384P-521ECDSAx32dbgvmsrvcprl_ccx96dbgdbgclrde4dotwindbgpc-retx64dbgghidraVMwarevmwarexc64zb8VizSM373836ALIONETVM-PCgeorgeGRAFPCT00917test42XC64ZB5Y3y73serverh86LHDDdQrgcQfofoGlK3zMRPgfV1XIZZuXj8vizsmASPNETS7WjufUser01tHiF2TGjBsjbLouiseGGw8NR3W1GJT-ForceattribNumberembedssqliteChromeChedotKometaFenrirCoowonLiebaoDragonCocCocYandexsecretpaypalbanquewalletcryptoexodusatomiccomptecreditpermisnumberbackupconfigVideosinlinefieldsConfigIntentMeteorImpactPolyMCBypassSystem
Source: skuld3.exe, 00000000.00000002.1698605903.00000229D3BBC000.00000004.00000020.00020000.00000000.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1774461999.000002CB3F34C000.00000004.00000020.00020000.00000000.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1775758684.000001F43DD1D000.00000004.00000020.00020000.00000000.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1861621099.000001986B2AD000.00000004.00000020.00020000.00000000.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1862181006.0000021F341CD000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll

Source: C:\Windows\System32\wbem\WMIC.exe

Process information queried: ProcessInformation

Jump to behavior

Source: C:\Users\user\Desktop\skuld3.exe	Process token adjusted: Debug	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process token adjusted: Debug	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process token adjusted: Debug	Jump to behavior

Source: C:\Users\user\Desktop\skuld3.exe	Process created: C:\Windows\System32\attrib.exe attrib +h +s C:\Users\user\Desktop\skuld3.exe	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Process created: C:\Windows\System32\attrib.exe attrib +h +s C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Jump to behavior
Source: C:\Users\user\Desktop\skuld3.exe	Process created: C:\Windows\System32\wbem\WMIC.exe wmic csproduct get UUID	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process created: C:\Windows\System32\cmd.exe cmd.exe /C fodhelper	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\fodhelper.exe fodhelper	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\fodhelper.exe "C:\Windows\system32\fodhelper.exe"	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Process created: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe "C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe"	Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	Process created: C:\Windows\System32\cmd.exe cmd.exe /C fodhelper	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\fodhelper.exe fodhelper	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\fodhelper.exe "C:\Windows\system32\fodhelper.exe"	Jump to behavior
Source: C:\Windows\System32\fodhelper.exe	Process created: C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe "C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe"	Jump to behavior

Source: C:\Users\user\Desktop\skuld3.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid

Jump to behavior

Stealing of Sensitive Information

Yara detected Skuld Stealer

Source: Yara match	File source: 13.2.SecurityHealthSystray.exe.d70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.skuld3.exe.940000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.SecurityHealthSystray.exe.d70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 23.2.SecurityHealthSystray.exe.d70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.SecurityHealthSystray.exe.d70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, type: MEMORY
Source: Yara match	File source: 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: skuld3.exe PID: 6896, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: SecurityHealthSystray.exe PID: 3272, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: SecurityHealthSystray.exe PID: 2108, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: SecurityHealthSystray.exe PID: 4304, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: SecurityHealthSystray.exe PID: 6864, type: MEMORYSTR

Found many strings related to Crypto-Wallets (likely being stolen)

Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp	String found in binary or memory: %s profiles/invitesBytecoinEthereumElectrum%s\%s\%sCoinbaseCrocobitMetamaskStarcoinProgramsapp.asarGoStringFullPathno anodeCancelIoReadFileAcceptExWSAIoctlshutdownfile[%d]usernameicon_url%s:%d:%sbad instkernel32hijackedNO_ERRORPRIORITYSETTINGSLocation data=%q incr=%v ping=%qif-matchlocationhttp/1.1HTTP/2.0HTTP/1.1no-cacheContinueAcceptedConflict48828125infinitystrconv.parsing ParseIntcompressEqualSidSetEventIsWindowrecvfromnil PoolscavengepollDesctraceBufdeadlockraceFinipanicnilcgocheckrunnable procid rax rbx rcx rdx rdi rsi rbp rsp r8 r9 r10 r11 r12 r13 r14 r15 rip rflags cs fs gs is not pointer packed=BAD RANK status unknown(trigger= npages= nalloc= nfreed=[signal newval= mcount= bytes, stack=[ minLC= maxpc= stack=[ minutes status= etypes wsaioctlThursdaySaturdayFebruaryNovemberDecember%!Month(ZONEINFOArmenianBalineseBopomofoBugineseCherokeeCyrillicDuployanEthiopicGeorgianGujaratiGurmukhiHiraganaJavaneseKatakanaKayah_LiLinear_ALinear_BMahajaniOl_ChikiPhags_PaTagbanwaTai_ThamTai_VietTifinaghUgariticVithkuqinetedns0[::1]:53continue_gatewayinvalid address readfromunixgram
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp	String found in binary or memory: - `` - Jaxx%s%sCoreEverMathNamiTrontruefilereadopensyncpipelinkStatquitbindidle.com.exe.bat.cmdUUIDPOSTtext asn1nullbooljson'\''Host<>http1080DATAPINGEtag0x%xdateetagfromhostvaryDategzip%x
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp	String found in binary or memory: pacer: assist ratio=workbuf is not emptybad use of bucket.mpbad use of bucket.bpruntime: double waitpreempt off reason: forcegc: phase errorgopark: bad g statusgo of nil func valueselectgo: bad wakeupsemaRoot rotateRightreflect.makeFuncStubtrace: out of memorywirep: already in gotime: invalid numberJordan Standard TimeArabic Standard TimeIsrael Standard TimeTaipei Standard TimeAzores Standard TimeTurkey Standard TimeEgyptian_HieroglyphsMeroitic_Hieroglyphsinvalid DNS responsegetadaptersaddressesunexpected network: form-data; name="%s"EnterCriticalSectionGetFileAttributesExALeaveCriticalSectionSystemTimeToFileTimeGetSidLengthRequiredenter-recursive-loopnumber has no digitsexpression too largeinvalid repeat count[invalid char class]Bad chunk length: %dbad palette length: invalid image size: unknown PSK identitycertificate requiredgzip: invalid headerheader line too longx509usefallbackrootsmissing IPv6 addressunexpected characterflate: closed writerzlib: invalid headergetCert can't be nilinvalid UTF-8 stringx509: malformed spkiunsupported suite IDinvalid integer typesha3: Sum after ReadSafeArrayDestroyDataSafeArrayGetElemsizemodulus must be >= 0systemexplorerserviceSystemParametersInfoWwin32_VideoController-SubmitSamplesConsentcore.asar not in bodyDiscordTokenProtectordiscordtokenprotectorProtectionPayload.dllintegrity_checkmoduleUbisoft Game LauncherTous les utilisateurs\Exodus\exodus.walletreflect.Value.Complextrace/breakpoint trapuser defined signal 1user defined signal 2link has been severedpackage not installedblock device requiredstate not recoverableread-only file systemstale NFS file handleReadDirectoryChangesWNetGetJoinInformationLookupPrivilegeValueWAdjustTokenPrivilegesexec: already startedunsupported operationinternal error: rc %dsequence tag mismatchafter top-level valuein string escape codekey is not comparableclipboard unavailablenot dib format data: bufio: negative counthttp: nil Request.URLUNKNOWN_FRAME_TYPE_%dframe_ping_has_streamRoundTrip failure: %vUnhandled Setting: %vnet/http: nil Contextunknown address type command not supportedPrecondition RequiredInternal Server ErrorWindows Code Page 858186264514923095703125931322574615478515625GetVolumeInformationWEnableCounterForIoctlCM_Get_DevNode_StatusChangeServiceConfig2WDeregisterEventSourceEnumServicesStatusExWGetNamedSecurityInfoWSetNamedSecurityInfoWDwmGetWindowAttributeDwmSetWindowAttributeNtCreateNamedPipeFileSetupDiEnumDeviceInfoSetupUninstallOEMInfWWSALookupServiceNextWWTSEnumerateSessionsWbad type in compare: of unexported methodunexpected value stepreflect.Value.SetZeroreflect.Value.Pointerreflect.Value.SetUintNetUserGetLocalGroupsGetProfilesDirectoryWnegative shift amountsystem goroutine waitconcurrent map writes/gc/heap/allocs:bytesruntime: work.nwait= previous allocCount=, levelBits[level] = runtime: searchIdx = defer on system stackpanic on system stackasync stack too largestartm: m is spinningstartlockedm: m has pfindrunnable: wrong ppreempt at unknown pcreleasep: inv
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp	String found in binary or memory: \Ethereum\keystore%s\extensions-tempreflect.Value.UintGetExitCodeProcesssegmentation faultoperation canceledno child processesconnection refusedRFS specific erroridentifier removedinput/output errormultihop attemptedfile name too longno locks availablestreams pipe errorLookupAccountNameWCreateFileMappingWGetFileAttributesWSetFileAttributesWCommandLineToArgvWunknown _txlock %qnon-minimal lengthtruncated sequencesequence truncatedcannot be negativeexceeded max depthinvalid character in numeric literalcontext.Backgroundunsupported formatbufio: buffer fullhttp: blank cookiereceived from peerFLOW_CONTROL_ERRORframe_goaway_shortproxy-authenticateUNKNOWN_SETTING_%dGo-http-client/2.0Go-http-client/1.1Temporary RedirectPermanent RedirectMethod Not AllowedExpectation Failedbad Content-Lengthfield value for %qIBM Code Page 1047IBM Code Page 1140Macintosh Cyrillicvalue out of range298023223876953125GetPerformanceInfoCM_MapCrToWin32ErrCloseServiceHandleCreateWellKnownSidGetSidSubAuthorityMakeSelfRelativeSDQueryServiceStatusCertGetNameStringWPFXImportCertStoreGetBestInterfaceExClosePseudoConsoleEscapeCommFunctionGetCommModemStatusGetComputerNameExWGetCurrentThreadIdGetModuleFileNameWGetModuleHandleExWGetVolumePathNameWRemoveDllDirectoryTerminateJobObjectWriteProcessMemoryEnumProcessModulesGetModuleBaseNameWreflect.Value.Elemreflect.Value.Typereflect: Zero(nil)adaptivestackstartdontfreezetheworldtraceadvanceperiodtracebackancestorsgarbage collectionsync.RWMutex.RLockGC worker (active)stopping the worldwait until GC endsbad lfnode addresssystem page size (elem align too big but memory size /gc/pauses:seconds because dotdotdotruntime: npages = invalid skip valueruntime: range = {index out of rangeruntime: gp: gp=runtime: getg: g=forEachP: not done in async preempt
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp	String found in binary or memory: max=scav ptr ] = (usageinit ms, fault tab= top=[...], fp:MarchApril+0530+0430+0545+0630+0330+0845+1030+1245+1345-0930monthGreekAdlamBamumBatakBuhidDograKhmerLatinLimbuNushuOghamOriyaOsageRunicTakriTamilcpu%dfilesimap2imap3imapspop3shostsrouteparsesse41sse42ssse3SHA-1matchrune NRGBAtls: Earlyutf-8%s*%dtext/bad n (at ClassP-224P-256P-384P-521ECDSAx32dbgvmsrvcprl_ccx96dbgdbgclrde4dotwindbgpc-retx64dbgghidraVMwarevmwarexc64zb8VizSM373836ALIONETVM-PCgeorgeGRAFPCT00917test42XC64ZB5Y3y73serverh86LHDDdQrgcQfofoGlK3zMRPgfV1XIZZuXj8vizsmASPNETS7WjufUser01tHiF2TGjBsjbLouiseGGw8NR3W1GJT-ForceattribNumberembedssqliteChromeChedotKometaFenrirCoowonLiebaoDragonCocCocYandexsecretpaypalbanquewalletcryptoexodusatomiccomptecreditpermisnumberbackupconfigVideosinlinefieldsConfigIntentMeteorImpactPolyMCBypassSystem
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp	String found in binary or memory: %s profiles/invitesBytecoinEthereumElectrum%s\%s\%sCoinbaseCrocobitMetamaskStarcoinProgramsapp.asarGoStringFullPathno anodeCancelIoReadFileAcceptExWSAIoctlshutdownfile[%d]usernameicon_url%s:%d:%sbad instkernel32hijackedNO_ERRORPRIORITYSETTINGSLocation data=%q incr=%v ping=%qif-matchlocationhttp/1.1HTTP/2.0HTTP/1.1no-cacheContinueAcceptedConflict48828125infinitystrconv.parsing ParseIntcompressEqualSidSetEventIsWindowrecvfromnil PoolscavengepollDesctraceBufdeadlockraceFinipanicnilcgocheckrunnable procid rax rbx rcx rdx rdi rsi rbp rsp r8 r9 r10 r11 r12 r13 r14 r15 rip rflags cs fs gs is not pointer packed=BAD RANK status unknown(trigger= npages= nalloc= nfreed=[signal newval= mcount= bytes, stack=[ minLC= maxpc= stack=[ minutes status= etypes wsaioctlThursdaySaturdayFebruaryNovemberDecember%!Month(ZONEINFOArmenianBalineseBopomofoBugineseCherokeeCyrillicDuployanEthiopicGeorgianGujaratiGurmukhiHiraganaJavaneseKatakanaKayah_LiLinear_ALinear_BMahajaniOl_ChikiPhags_PaTagbanwaTai_ThamTai_VietTifinaghUgariticVithkuqinetedns0[::1]:53continue_gatewayinvalid address readfromunixgram
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp	String found in binary or memory: invalid escape sequenceunsupported certificateno application protocolech accept confirmationCLIENT_TRAFFIC_SECRET_0SERVER_TRAFFIC_SECRET_0QUICEncryptionLevel(%v)varint integer overflowexit hook invoked panicpattern bits too long: too many pointers (>10)segment length too longunpacking Question.Nameunpacking Question.Typeskipping Question Classflate: internal error: invalid PrintableStringx509: malformed UTCTimex509: invalid key usagex509: malformed versionVariantTimeToSystemTimeSafeArrayCreateVectorExP224 point not on curveP256 point not on curveP384 point not on curveP521 point not on curveinvalid scalar encodingGetWindowThreadProcessId-EnableNetworkProtection\Coinomi\Coinomi\walletsfloating point exceptionconnection reset by peerlevel 2 not synchronizedlink number out of rangeout of streams resourcesfunction not implementedstructure needs cleaningnot supported by windowsCertFreeCertificateChainCreateToolhelp32SnapshotGetUserProfileDirectoryWGetProcessImageFileNameWexec: Stdout already setskuld - made by hackirbyjson: unsupported type: RegisterClipboardFormatAinvalid argument to Intnunexpected buffer len=%vinvalid pseudo-header %qframe_headers_prio_shortinvalid request :path %qread_frame_conn_error_%sapplication/octet-streamRequest Entity Too Largehttp: nil Request.Header116415321826934814453125582076609134674072265625AllocateAndInitializeSidBuildSecurityDescriptorWAssignProcessToJobObjectGenerateConsoleCtrlEventGetMaximumProcessorCountGetNamedPipeHandleStateWSetConsoleCursorPositionSetDefaultDllDirectoriesNtQuerySystemInformationSetupDiCreateDeviceInfoWSetupDiGetSelectedDeviceSetupDiSetSelectedDevicetracecheckstackownershiphash of unhashable type span has no free objectsruntime: found obj at *(runtime: VirtualFree of /cgo/go-to-c-calls:calls/gc/heap/objects:objects/sched/latencies:secondsqueuefinalizer during GCupdate during transitionruntime: markroot index can't scan our own stackgcDrainN phase incorrectpageAlloc: out of memoryruntime: p.searchAddr = range partially overlapsstack trace unavailable
Source: skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp	String found in binary or memory: \Ethereum\keystore%s\extensions-tempreflect.Value.UintGetExitCodeProcesssegmentation faultoperation canceledno child processesconnection refusedRFS specific erroridentifier removedinput/output errormultihop attemptedfile name too longno locks availablestreams pipe errorLookupAccountNameWCreateFileMappingWGetFileAttributesWSetFileAttributesWCommandLineToArgvWunknown _txlock %qnon-minimal lengthtruncated sequencesequence truncatedcannot be negativeexceeded max depthinvalid character in numeric literalcontext.Backgroundunsupported formatbufio: buffer fullhttp: blank cookiereceived from peerFLOW_CONTROL_ERRORframe_goaway_shortproxy-authenticateUNKNOWN_SETTING_%dGo-http-client/2.0Go-http-client/1.1Temporary RedirectPermanent RedirectMethod Not AllowedExpectation Failedbad Content-Lengthfield value for %qIBM Code Page 1047IBM Code Page 1140Macintosh Cyrillicvalue out of range298023223876953125GetPerformanceInfoCM_MapCrToWin32ErrCloseServiceHandleCreateWellKnownSidGetSidSubAuthorityMakeSelfRelativeSDQueryServiceStatusCertGetNameStringWPFXImportCertStoreGetBestInterfaceExClosePseudoConsoleEscapeCommFunctionGetCommModemStatusGetComputerNameExWGetCurrentThreadIdGetModuleFileNameWGetModuleHandleExWGetVolumePathNameWRemoveDllDirectoryTerminateJobObjectWriteProcessMemoryEnumProcessModulesGetModuleBaseNameWreflect.Value.Elemreflect.Value.Typereflect: Zero(nil)adaptivestackstartdontfreezetheworldtraceadvanceperiodtracebackancestorsgarbage collectionsync.RWMutex.RLockGC worker (active)stopping the worldwait until GC endsbad lfnode addresssystem page size (elem align too big but memory size /gc/pauses:seconds because dotdotdotruntime: npages = invalid skip valueruntime: range = {index out of rangeruntime: gp: gp=runtime: getg: g=forEachP: not done in async preempt

Source: Yara match	File source: 13.2.SecurityHealthSystray.exe.d70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.skuld3.exe.940000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.SecurityHealthSystray.exe.d70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 23.2.SecurityHealthSystray.exe.d70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.SecurityHealthSystray.exe.d70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, type: MEMORY
Source: Yara match	File source: 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: skuld3.exe PID: 6896, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: SecurityHealthSystray.exe PID: 3272, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: SecurityHealthSystray.exe PID: 2108, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: SecurityHealthSystray.exe PID: 4304, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: SecurityHealthSystray.exe PID: 6864, type: MEMORYSTR

Remote Access Functionality

Yara detected Skuld Stealer

Source: Yara match	File source: 13.2.SecurityHealthSystray.exe.d70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.skuld3.exe.940000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.SecurityHealthSystray.exe.d70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 23.2.SecurityHealthSystray.exe.d70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.SecurityHealthSystray.exe.d70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, type: MEMORY
Source: Yara match	File source: 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: skuld3.exe PID: 6896, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: SecurityHealthSystray.exe PID: 3272, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: SecurityHealthSystray.exe PID: 2108, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: SecurityHealthSystray.exe PID: 4304, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: SecurityHealthSystray.exe PID: 6864, type: MEMORYSTR

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	1 Windows Management Instrumentation	1 Windows Service	1 Windows Service	1 Masquerading	OS Credential Dumping	211 Security Software Discovery	Remote Services	1 Data from Local System	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	1 Command and Scripting Interpreter	1 Registry Run Keys / Startup Folder	11 Process Injection	1 Modify Registry	LSASS Memory	1 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	1 Ingress Tool Transfer	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	1 DLL Side-Loading	1 Abuse Elevation Control Mechanism	1 Virtualization/Sandbox Evasion	Security Account Manager	1 Process Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	2 Non-Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	1 Registry Run Keys / Startup Folder	11 Process Injection	NTDS	1 System Network Configuration Discovery	Distributed Component Object Model	Input Capture	3 Application Layer Protocol	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	1 DLL Side-Loading	1 Abuse Elevation Control Mechanism	LSA Secrets	1 File and Directory Discovery	SSH	Keylogging	Fallback Channels	Scheduled Transfer	Data Encrypted for Impact
Domain Properties	Botnet	Replication Through Removable Media	Scheduled Task	RC Scripts	RC Scripts	1 Obfuscated Files or Information	Cached Domain Credentials	13 System Information Discovery	VNC	GUI Input Capture	Multiband Communication	Data Transfer Size Limits	Service Stop
DNS	Web Services	External Remote Services	Systemd Timers	Startup Items	Startup Items	1 Install Root Certificate	DCSync	Remote System Discovery	Windows Remote Management	Web Portal Capture	Commonly Used Port	Exfiltration Over C2 Channel	Inhibit System Recovery
Network Trust Dependencies	Serverless	Drive-by Compromise	Container Orchestration Job	Scheduled Task/Job	Scheduled Task/Job	1 Software Packing	Proc Filesystem	System Owner/User Discovery	Cloud Services	Credential API Hooking	Application Layer Protocol	Exfiltration Over Alternative Protocol	Defacement
Network Topology	Malvertising	Exploit Public-Facing Application	Command and Scripting Interpreter	At	At	1 DLL Side-Loading	/etc/passwd and /etc/shadow	Network Sniffing	Direct Cloud VM Connections	Data Staged	Web Protocols	Exfiltration Over Symmetric Encrypted Non-C2 Protocol	Internal Defacement

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Source	Detection	Scanner	Label
skuld3.exe	45%	ReversingLabs	Win64.Trojan.TMPNStealer
skuld3.exe	100%	Avira	TR/AD.GenSteal.dwlre
skuld3.exe	100%	Joe Sandbox ML

Dropped Files

Source	Detection	Scanner	Label
C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	100%	Avira	TR/AD.GenSteal.dwlre
C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	100%	Joe Sandbox ML
C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe	45%	ReversingLabs	Win64.Trojan.TMPNStealer

Source	Detection	Scanner	Label
https://api.ipify.org/	0%	URL Reputation	safe
http://ip-api.com/json	0%	URL Reputation	safe
http://ip-api.com/line/?fields=hosting	0%	URL Reputation	safe

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
api.ipify.org	104.26.13.205	true	true		unknown
ip-api.com	208.95.112.1	true	true		unknown

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
https://api.ipify.org/	true	URL Reputation: safe	unknown
http://ip-api.com/line/?fields=hosting	false	URL Reputation: safe	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
https://discordapp.com/api/webhooks/1293231846204903474/NlFoQQli1eEBiZ1mTgA4lGWcgDGUPQu-TH2KjA0djnkL	skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	false		unknown
https://github.com/hackirby/wallets-injection/raw/main/atomic.asarhttps://github.com/hackirby/wallet	skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	false		unknown
https://raw.githubusercontent.com/hackirby/discord-injection/main/injection.js1157920892103562487626	skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	false		unknown
https://avatars.githubusercontent.com/u/145487845?v=4sqlite:	skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	false		unknown
https://api.ipify.org/-DisableIOAVProtection-DisableScriptScanning%s	skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	true		unknown
https://api.gofile.io/getServerhttps://%s.gofile.io/uploadFilesql:	skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	false		unknown
https://i.ibb.co/GFZ2tHJ/shakabaiano-1674282487.jpgJSON	skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	false		unknown
http://ip-api.com/json	skuld3.exe, 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, SecurityHealthSystray.exe, 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	false	URL Reputation: safe	unknown
https://discord.com/api/v9/users/	SecurityHealthSystray.exe, 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp	false		unknown

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
208.95.112.1	ip-api.com	United States		53334	TUT-ASUS	true
104.26.13.205	api.ipify.org	United States		13335	CLOUDFLARENETUS	true

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1545290
Start date and time:	2024-10-30 11:30:06 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 41s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
Number of analysed new started processes analysed:	27
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	1
Technologies:	HCA enabled EGA enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Sample name:	skuld3.exe
Detection:	MAL
Classification:	mal100.troj.spyw.expl.evad.winEXE@32/1@2/2
EGA Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Found application associated with file extension: .exe

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, consent.exe, WMIADAP.exe, SIHClient.exe, conhost.exe, svchost.exe
Excluded domains from analysis (whitelisted): ocsp.digicert.com, slscr.update.microsoft.com, otelrules.azureedge.net, ctldl.windowsupdate.com, fe3cr.delivery.mp.microsoft.com
Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtOpenKeyEx calls found.
Report size getting too big, too many NtProtectVirtualMemory calls found.
Report size getting too big, too many NtQueryValueKey calls found.
VT rate limit hit for: skuld3.exe

Simulations

Behavior and APIs

Time	Type	Description
06:30:57	API Interceptor	1x Sleep call for process: WMIC.exe modified
10:30:56	Autostart	Run: HKCU\Software\Microsoft\Windows\CurrentVersion\Run Realtek HD Audio Universal Service C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe
10:31:04	Autostart	Run: HKCU64\Software\Microsoft\Windows\CurrentVersion\Run Realtek HD Audio Universal Service C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
208.95.112.1	FixTsDfhiC.exe	Get hash	malicious	Blank Grabber, DCRat, Umbral Stealer	Browse	ip-api.com/line/?fields=hosting
	file.exe	Get hash	malicious	WhiteSnake Stealer	Browse	ip-api.com/line?fields=query,country
	Comprobante de pago.xlam.xlsx	Get hash	malicious	AgentTesla	Browse	ip-api.com/line/?fields=hosting
	O3o5Xzk5Wd.exe	Get hash	malicious	AsyncRAT, XWorm	Browse	ip-api.com/line/?fields=hosting
	bLaLoo4ET5.exe	Get hash	malicious	Quasar	Browse	ip-api.com/json/
	sipari_.exe	Get hash	malicious	AgentTesla	Browse	ip-api.com/line/?fields=hosting
	Transferencia.doc	Get hash	malicious	Quasar	Browse	ip-api.com/json/
	SecuriteInfo.com.FileRepMalware.22561.28030.exe	Get hash	malicious	Python Stealer, Exela Stealer	Browse	ip-api.com/json
	file.exe	Get hash	malicious	LummaC, Amadey, AsyncRAT, LummaC Stealer, Stealc, XWorm	Browse	ip-api.com/line/?fields=hosting
	SecuriteInfo.com.Win64.Malware-gen.13500.20938.exe	Get hash	malicious	Python Stealer, Exela Stealer	Browse	ip-api.com/json
104.26.13.205	file.exe	Get hash	malicious	Unknown	Browse	api.ipify.org/
	file.exe	Get hash	malicious	LummaC, PrivateLoader, Stealc, Vidar	Browse	api.ipify.org/
	file.exe	Get hash	malicious	LummaC, PrivateLoader, Stealc, Vidar	Browse	api.ipify.org/
	file.exe	Get hash	malicious	RDPWrap Tool	Browse	api.ipify.org/
	Prismifyr-Install.exe	Get hash	malicious	Node Stealer	Browse	api.ipify.org/
	file.exe	Get hash	malicious	LummaC, PrivateLoader, Stealc, Vidar	Browse	api.ipify.org/
	file.exe	Get hash	malicious	LummaC, RDPWrap Tool, LummaC Stealer, Vidar	Browse	api.ipify.org/
	file.exe	Get hash	malicious	Unknown	Browse	api.ipify.org/
	file.exe	Get hash	malicious	LummaC, RDPWrap Tool, LummaC Stealer, Stealc, Vidar	Browse	api.ipify.org/
	file.exe	Get hash	malicious	LummaC, RDPWrap Tool, LummaC Stealer, Vidar	Browse	api.ipify.org/

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
ip-api.com	FixTsDfhiC.exe	Get hash	malicious	Blank Grabber, DCRat, Umbral Stealer	Browse	208.95.112.1
	file.exe	Get hash	malicious	WhiteSnake Stealer	Browse	208.95.112.1
	Comprobante de pago.xlam.xlsx	Get hash	malicious	AgentTesla	Browse	208.95.112.1
	O3o5Xzk5Wd.exe	Get hash	malicious	AsyncRAT, XWorm	Browse	208.95.112.1
	bLaLoo4ET5.exe	Get hash	malicious	Quasar	Browse	208.95.112.1
	sipari_.exe	Get hash	malicious	AgentTesla	Browse	208.95.112.1
	Transferencia.doc	Get hash	malicious	Quasar	Browse	208.95.112.1
	https://link.edgepilot.com/s/b064b0de/7_W48d8I8kGlXhrfD-hDUg?u=https://delivmodas.ks.infinitoag.com/	Get hash	malicious	Unknown	Browse	51.195.5.58
	SecuriteInfo.com.FileRepMalware.22561.28030.exe	Get hash	malicious	Python Stealer, Exela Stealer	Browse	208.95.112.1
	file.exe	Get hash	malicious	LummaC, Amadey, AsyncRAT, LummaC Stealer, Stealc, XWorm	Browse	208.95.112.1
api.ipify.org	Shipping documents 00039984849900044800.exe	Get hash	malicious	AgentTesla, GuLoader	Browse	104.26.12.205
	z1Transaction_ID_REF2418_cmd.bat	Get hash	malicious	AgentTesla, DBatLoader, PureLog Stealer	Browse	172.67.74.152
	Purchase Order PO61000016222.exe	Get hash	malicious	AgentTesla	Browse	104.26.12.205
	Statement JULY #U007e SEP 2024 USD 19,055.00.exe	Get hash	malicious	AgentTesla	Browse	172.67.74.152
	EVER ABILITY V66 PARTICULARS.pdf.exe	Get hash	malicious	AgentTesla, PureLog Stealer	Browse	104.26.13.205
	MV. NORDRHONE VSL's PARTICULARS.xlsx.exe	Get hash	malicious	AgentTesla, PureLog Stealer	Browse	104.26.13.205
	MUM - VESSEL'S PARTICULARS.pdf.exe	Get hash	malicious	AgentTesla, PureLog Stealer	Browse	104.26.13.205
	INVOICE.exe	Get hash	malicious	AgentTesla, PureLog Stealer	Browse	172.67.74.152
	Bill_Of _Lading.exe	Get hash	malicious	AgentTesla	Browse	172.67.74.152
	Shipping documents 00029399400059.exe	Get hash	malicious	AgentTesla	Browse	172.67.74.152

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CLOUDFLARENETUS	Viridine84.exe	Get hash	malicious	FormBook, GuLoader	Browse	172.67.154.211
	https://railrent-railrent.powerappsportals.com/	Get hash	malicious	Unknown	Browse	172.67.140.116
	file.exe	Get hash	malicious	LummaC, Amadey, Credential Flusher, LummaC Stealer, Stealc	Browse	188.114.96.3
	http://etf-remittance-payout.s3.us-east-1.amazonaws.com/DMwNjk0MTU2LWI2MTItNDg5My04YmZhLWNhMzBjZTMzO/jZTMzODU5NwBGAAAAAAA/doc.html	Get hash	malicious	Unknown	Browse	172.67.170.202
	https://onedrive.live.com/view.aspx?resid=8656653D19C3C7C0!s553e3fe901654d86bcc4ed44c7c05dd3&migratedtospo=true&redeem=aHR0cHM6Ly8xZHJ2Lm1zL28vYy84NjU2NjUzZDE5YzNjN2MwL0V1a19QbFZsQVlaTnZNVHRSTWZBWGRNQmtvbDQ2b1NlN1o5MGFiazNzS3lGSlE_ZT1UMnQ4S3Y&wd=target%28Sezione%20senza%20titolo.one%7C8d7e5173-6006-4648-a69d-e39e66e7041a%2FAblehnung%20Rechnung%20R15946098273-KU30_WE02%20Vom%2028%5C%2F%7Cd77916b9-b471-429a-a13e-74764563e56b%2F%29&wdorigin=NavigationUrl	Get hash	malicious	Unknown	Browse	104.21.79.135
	INVOICE.exe	Get hash	malicious	PureLog Stealer, Snake Keylogger	Browse	188.114.96.3
	file.exe	Get hash	malicious	LummaC, Amadey, LummaC Stealer, Stealc	Browse	188.114.96.3
	file.exe	Get hash	malicious	Stealc, Vidar	Browse	162.159.61.3
	DHr3CzaX5d.exe	Get hash	malicious	LummaC	Browse	104.21.41.39
	Shipping documents 00039984849900044800.exe	Get hash	malicious	AgentTesla, GuLoader	Browse	104.26.12.205
TUT-ASUS	FixTsDfhiC.exe	Get hash	malicious	Blank Grabber, DCRat, Umbral Stealer	Browse	208.95.112.1
	file.exe	Get hash	malicious	WhiteSnake Stealer	Browse	208.95.112.1
	Comprobante de pago.xlam.xlsx	Get hash	malicious	AgentTesla	Browse	208.95.112.1
	O3o5Xzk5Wd.exe	Get hash	malicious	AsyncRAT, XWorm	Browse	208.95.112.1
	bLaLoo4ET5.exe	Get hash	malicious	Quasar	Browse	208.95.112.1
	sipari_.exe	Get hash	malicious	AgentTesla	Browse	208.95.112.1
	Transferencia.doc	Get hash	malicious	Quasar	Browse	208.95.112.1
	SecuriteInfo.com.FileRepMalware.22561.28030.exe	Get hash	malicious	Python Stealer, Exela Stealer	Browse	208.95.112.1
	file.exe	Get hash	malicious	LummaC, Amadey, AsyncRAT, LummaC Stealer, Stealc, XWorm	Browse	208.95.112.1
	SecuriteInfo.com.Win64.Malware-gen.13500.20938.exe	Get hash	malicious	Python Stealer, Exela Stealer	Browse	208.95.112.1

Process:	C:\Users\user\Desktop\skuld3.exe
File Type:	PE32+ executable (console) x86-64, for MS Windows
Category:	dropped
Size (bytes):	3319808
Entropy (8bit):	7.9999029930932855
Encrypted:	true
SSDEEP:	49152:yRlxzPzhxMQodCf1Cot+sZsjCsx1S+Of/3SoIT92oOXXbKUEucvUgiekSfmAre1W:yLpxMQt7kCszJ6/3Soe2XXkuZ/Ar
MD5:	96CF5BFD737BA042E552C66FBD2D344E
SHA1:	861E144CCE53B756A81079923011AD87D6E3CE13
SHA-256:	A4A66B5826DBC95ED463BF1DAAA417AE99EA8B1B27DDBACDCEBA94657BABBAFC
SHA-512:	6C3D9C276D3BC83D2043566DA244AF4D67F78F8CFB91FEFB2C94204A02AB14F51A422407C912D80270959E1673AF5EDC2CE329821FF7B3DAEB7E4E093199B2E9
Malicious:	true
Antivirus:	Antivirus: Avira, Detection: 100% Antivirus: Joe Sandbox ML, Detection: 100% Antivirus: ReversingLabs, Detection: 45%
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..d........N........".......2.......q..V....q...@...........................................`... ..............................................p..................0...................................................................................................UPX0......q.............................UPX1......2...q...2.................@...UPX2.........p........2.............@...4.24.UPX!.$...Y....K].;....2..P..I...<.........Pm.\|E...B..YR..B..#CC.8.v.s.^WV&..dX)Lxe...N:j..\.J.Jp.b..c+.....L.n...3M.4..V..H'.......\|v.=..K.>1`...fR.....)...O.[..1.... ..FA..a...7.RLN.."I ..3...W...."-b..Y. 7.k.\...S.u(C..+..2...>N..+.S.0.].}.!.hEz.}.p........A..D.t..W.e,.K$..{h/......./B3Z.G..1y.9..P....oO-....iX.l.._$pR.x.S:.................(..j]]@....(b.....".0-.%...N..\|[.6.~x.+f@..<.Kl,ZZ...lx........Jv.....KfZ.[f..U....]d..n..F.....0.=.)U.Npz.}.E:....2

Static File Info

General

File type:	PE32+ executable (console) x86-64, for MS Windows
Entropy (8bit):	7.9999029930932855
TrID:	Win64 Executable Console (202006/5) 81.26% UPX compressed Win32 Executable (30571/9) 12.30% Win64 Executable (generic) (12005/4) 4.83% Generic Win/DOS Executable (2004/3) 0.81% DOS Executable Generic (2002/1) 0.81%
File name:	skuld3.exe
File size:	3'319'808 bytes
MD5:	96cf5bfd737ba042e552c66fbd2d344e
SHA1:	861e144cce53b756a81079923011ad87d6e3ce13
SHA256:	a4a66b5826dbc95ed463bf1daaa417ae99ea8b1b27ddbacdceba94657babbafc
SHA512:	6c3d9c276d3bc83d2043566da244af4d67f78f8cfb91fefb2c94204a02ab14f51a422407c912d80270959e1673af5edc2ce329821ff7b3daeb7e4e093199b2e9
SSDEEP:	49152:yRlxzPzhxMQodCf1Cot+sZsjCsx1S+Of/3SoIT92oOXXbKUEucvUgiekSfmAre1W:yLpxMQt7kCszJ6/3Soe2XXkuZ/Ar
TLSH:	F0E5337562D71302C9E43674606A46B5C8F5FFA0AE8330B05CBE85F95D8443E7A6CBB2
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..d........N........".......2.......q..V....q...@...........................................`... ............................

File Icon


Icon Hash:	90cececece8e8eb0

Static PE Info

General

Entrypoint:	0xe456c0
Entrypoint Section:	UPX1
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows cui
Image File Characteristics:	EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE
DLL Characteristics:	HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE
Time Stamp:	0x0 [Thu Jan 1 00:00:00 1970 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	6
OS Version Minor:	1
File Version Major:	6
File Version Minor:	1
Subsystem Version Major:	6
Subsystem Version Minor:	1
Import Hash:	6ed4f5f04d62b18d96b26d6db7c18840

Entrypoint Preview

Instruction
push ebx
push esi
push edi
push ebp
dec eax
lea esi, dword ptr [FFCD695Ah]
dec eax
lea edi, dword ptr [esi-0071B025h]
push edi
mov eax, 00A43BE5h
push eax
dec eax
mov ecx, esp
dec eax
mov edx, edi
dec eax
mov edi, esi
mov esi, 0032968Bh
push ebp
dec eax
mov ebp, esp
inc esp
mov ecx, dword ptr [ecx]
dec ecx
mov eax, edx
dec eax
mov edx, esi
dec eax
lea esi, dword ptr [edi+02h]
push esi
mov al, byte ptr [edi]
dec edx
mov cl, al
and al, 07h
shr cl, 00000003h
dec eax
mov ebx, FFFFFD00h
dec eax
shl ebx, cl
mov cl, al
dec eax
lea ebx, dword ptr [esp+ebx*2-00000E78h]
dec eax
and ebx, FFFFFFC0h
push 00000000h
dec eax
cmp esp, ebx
jne 00007F1BC8E182FBh
push ebx
dec eax
lea edi, dword ptr [ebx+08h]
mov cl, byte ptr [esi-01h]
dec edx
mov byte ptr [edi+02h], al
mov al, cl
shr cl, 00000004h
mov byte ptr [edi+01h], cl
and al, 0Fh
mov byte ptr [edi], al
dec eax
lea ecx, dword ptr [edi-04h]
push eax
inc ecx
push edi
dec eax
lea eax, dword ptr [edi+04h]
inc ebp
xor edi, edi
inc ecx
push esi
inc ecx
mov esi, 00000001h
inc ecx
push ebp
inc ebp
xor ebp, ebp
inc ecx
push esp
push ebp
push ebx
dec eax
sub esp, 48h
dec eax
mov dword ptr [esp+38h], ecx
dec eax
mov dword ptr [esp+20h], eax
mov eax, 00000001h
dec eax
mov dword ptr [esp+40h], esi
dec esp
mov dword ptr [esp+30h], eax
mov ebx, eax
inc esp
mov dword ptr [esp+2Ch], ecx
movzx ecx, byte ptr [edi+02h]
shl ebx, cl
mov ecx, ebx

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0xa47000	0x9c	UPX2
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x0	0x0
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0xa0b000	0x1bc30	UPX1
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x0	0x0
IMAGE_DIRECTORY_ENTRY_DEBUG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	MD5	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
UPX0	0x1000	0x71b000	0x0	d41d8cd98f00b204e9800998ecf8427e	unknown	unknown	unknown	unknown	IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
UPX1	0x71c000	0x32b000	0x32a400	5144ed6480ef0f5340956f94106588d0	unknown	unknown	unknown	unknown	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
UPX2	0xa47000	0x1000	0x200	0d026308cf9c08bebb8f207723307c16	False	0.1953125	data	1.3719135890817398	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE

Imports

DLL	Import
KERNEL32.DLL	LoadLibraryA, ExitProcess, GetProcAddress, VirtualProtect

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 30, 2024 11:30:57.440970898 CET	49730	443	192.168.2.4	104.26.13.205
Oct 30, 2024 11:30:57.441061020 CET	443	49730	104.26.13.205	192.168.2.4
Oct 30, 2024 11:30:57.441133022 CET	49730	443	192.168.2.4	104.26.13.205
Oct 30, 2024 11:30:57.444428921 CET	49730	443	192.168.2.4	104.26.13.205
Oct 30, 2024 11:30:57.444462061 CET	443	49730	104.26.13.205	192.168.2.4
Oct 30, 2024 11:30:58.056310892 CET	443	49730	104.26.13.205	192.168.2.4
Oct 30, 2024 11:30:58.056653976 CET	49730	443	192.168.2.4	104.26.13.205
Oct 30, 2024 11:30:58.056699038 CET	443	49730	104.26.13.205	192.168.2.4
Oct 30, 2024 11:30:58.056756020 CET	49730	443	192.168.2.4	104.26.13.205
Oct 30, 2024 11:30:58.056771040 CET	443	49730	104.26.13.205	192.168.2.4
Oct 30, 2024 11:30:58.057893991 CET	443	49730	104.26.13.205	192.168.2.4
Oct 30, 2024 11:30:58.057976007 CET	49730	443	192.168.2.4	104.26.13.205
Oct 30, 2024 11:30:58.111639023 CET	49730	443	192.168.2.4	104.26.13.205
Oct 30, 2024 11:30:58.111757040 CET	49730	443	192.168.2.4	104.26.13.205
Oct 30, 2024 11:30:58.111929893 CET	443	49730	104.26.13.205	192.168.2.4
Oct 30, 2024 11:30:58.159477949 CET	49730	443	192.168.2.4	104.26.13.205
Oct 30, 2024 11:30:58.159503937 CET	443	49730	104.26.13.205	192.168.2.4
Oct 30, 2024 11:30:58.207240105 CET	49730	443	192.168.2.4	104.26.13.205
Oct 30, 2024 11:30:58.323821068 CET	443	49730	104.26.13.205	192.168.2.4
Oct 30, 2024 11:30:58.323982954 CET	443	49730	104.26.13.205	192.168.2.4
Oct 30, 2024 11:30:58.324042082 CET	49730	443	192.168.2.4	104.26.13.205
Oct 30, 2024 11:30:58.324424028 CET	49730	443	192.168.2.4	104.26.13.205
Oct 30, 2024 11:30:58.324454069 CET	443	49730	104.26.13.205	192.168.2.4
Oct 30, 2024 11:30:59.660969973 CET	49731	80	192.168.2.4	208.95.112.1
Oct 30, 2024 11:30:59.666384935 CET	80	49731	208.95.112.1	192.168.2.4
Oct 30, 2024 11:30:59.666486025 CET	49731	80	192.168.2.4	208.95.112.1
Oct 30, 2024 11:30:59.666702032 CET	49731	80	192.168.2.4	208.95.112.1
Oct 30, 2024 11:30:59.672390938 CET	80	49731	208.95.112.1	192.168.2.4
Oct 30, 2024 11:31:00.261305094 CET	80	49731	208.95.112.1	192.168.2.4
Oct 30, 2024 11:31:00.309145927 CET	49731	80	192.168.2.4	208.95.112.1
Oct 30, 2024 11:31:00.760133982 CET	49731	80	192.168.2.4	208.95.112.1

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 30, 2024 11:30:57.397439957 CET	60311	53	192.168.2.4	1.1.1.1
Oct 30, 2024 11:30:57.404957056 CET	53	60311	1.1.1.1	192.168.2.4
Oct 30, 2024 11:30:59.652009010 CET	63836	53	192.168.2.4	1.1.1.1
Oct 30, 2024 11:30:59.660156012 CET	53	63836	1.1.1.1	192.168.2.4

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Oct 30, 2024 11:30:57.397439957 CET	192.168.2.4	1.1.1.1	0x538f	Standard query (0)	api.ipify.org	A (IP address)	IN (0x0001)	false
Oct 30, 2024 11:30:59.652009010 CET	192.168.2.4	1.1.1.1	0x1441	Standard query (0)	ip-api.com	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	Address	Type	Class	DNS over HTTPS
Oct 30, 2024 11:30:57.404957056 CET	1.1.1.1	192.168.2.4	0x538f	No error (0)	api.ipify.org	104.26.13.205	A (IP address)	IN (0x0001)	false
Oct 30, 2024 11:30:57.404957056 CET	1.1.1.1	192.168.2.4	0x538f	No error (0)	api.ipify.org	172.67.74.152	A (IP address)	IN (0x0001)	false
Oct 30, 2024 11:30:57.404957056 CET	1.1.1.1	192.168.2.4	0x538f	No error (0)	api.ipify.org	104.26.12.205	A (IP address)	IN (0x0001)	false
Oct 30, 2024 11:30:59.660156012 CET	1.1.1.1	192.168.2.4	0x1441	No error (0)	ip-api.com	208.95.112.1	A (IP address)	IN (0x0001)	false

HTTP Request Dependency Graph

api.ipify.org

ip-api.com

HTTP Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
0	192.168.2.4	49731	208.95.112.1	80	6896	C:\Users\user\Desktop\skuld3.exe

Timestamp	Bytes transferred	Direction	Data
Oct 30, 2024 11:30:59.666702032 CET	111	OUT	GET /line/?fields=hosting HTTP/1.1 Host: ip-api.com User-Agent: Go-http-client/1.1 Accept-Encoding: gzip
Oct 30, 2024 11:31:00.261305094 CET	174	IN	HTTP/1.1 200 OK Date: Wed, 30 Oct 2024 10:30:59 GMT Content-Type: text/plain; charset=utf-8 Content-Length: 5 Access-Control-Allow-Origin: * X-Ttl: 60 X-Rl: 44 Data Raw: 74 72 75 65 0a Data Ascii: true

HTTPS Proxied Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
0	192.168.2.4	49730	104.26.13.205	443	6896	C:\Users\user\Desktop\skuld3.exe

Timestamp	Bytes transferred	Direction	Data
2024-10-30 10:30:58 UTC	94	OUT	GET / HTTP/1.1 Host: api.ipify.org User-Agent: Go-http-client/1.1 Accept-Encoding: gzip
2024-10-30 10:30:58 UTC	211	IN	HTTP/1.1 200 OK Date: Wed, 30 Oct 2024 10:30:58 GMT Content-Type: text/plain Content-Length: 14 Connection: close Vary: Origin cf-cache-status: DYNAMIC Server: cloudflare CF-RAY: 8daabba5dde6315f-DFW
2024-10-30 10:30:58 UTC	14	IN	Data Raw: 31 37 33 2e 32 35 34 2e 32 35 30 2e 37 38 Data Ascii: 173.254.250.78

Target ID:	0
Start time:	06:30:56
Start date:	30/10/2024
Path:	C:\Users\user\Desktop\skuld3.exe
Wow64 process (32bit):	false
Commandline:	"C:\Users\user\Desktop\skuld3.exe"
Imagebase:	0x940000
File size:	3'319'808 bytes
MD5 hash:	96CF5BFD737BA042E552C66FBD2D344E
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_CredentialStealer, Description: Yara detected Credential Stealer, Source: 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_SkuldStealer, Description: Yara detected Skuld Stealer, Source: 00000000.00000002.1694869303.0000000000941000.00000040.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	1
Start time:	06:30:56
Start date:	30/10/2024
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff7699e0000
File size:	862'208 bytes
MD5 hash:	0D698AF330FD17BEE3BF90011D49251D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	2
Start time:	06:30:56
Start date:	30/10/2024
Path:	C:\Windows\System32\attrib.exe
Wow64 process (32bit):	false
Commandline:	attrib +h +s C:\Users\user\Desktop\skuld3.exe
Imagebase:	0x7ff6829d0000
File size:	23'040 bytes
MD5 hash:	5037D8E6670EF1D89FB6AD435F12A9FD
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	true

Show Windows behavior

Target ID:	3
Start time:	06:30:56
Start date:	30/10/2024
Path:	C:\Windows\System32\attrib.exe
Wow64 process (32bit):	false
Commandline:	attrib +h +s C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe
Imagebase:	0x7ff6829d0000
File size:	23'040 bytes
MD5 hash:	5037D8E6670EF1D89FB6AD435F12A9FD
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	true

Show Windows behavior

Target ID:	4
Start time:	06:30:57
Start date:	30/10/2024
Path:	C:\Windows\System32\wbem\WMIC.exe
Wow64 process (32bit):	false
Commandline:	wmic csproduct get UUID
Imagebase:	0x7ff6c5490000
File size:	576'000 bytes
MD5 hash:	C37F2F4F4B3CD128BDABCAEB2266A785
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	true

Show Windows behavior

Target ID:	5
Start time:	06:31:04
Start date:	30/10/2024
Path:	C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe
Wow64 process (32bit):	false
Commandline:	"C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe"
Imagebase:	0xd70000
File size:	3'319'808 bytes
MD5 hash:	96CF5BFD737BA042E552C66FBD2D344E
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_CredentialStealer, Description: Yara detected Credential Stealer, Source: 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, Author: Joe Security Rule: JoeSecurity_SkuldStealer, Description: Yara detected Skuld Stealer, Source: 00000005.00000002.1769455210.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, Author: Joe Security
Antivirus matches:	Detection: 100%, Avira Detection: 100%, Joe Sandbox ML Detection: 45%, ReversingLabs
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	6
Start time:	06:31:05
Start date:	30/10/2024
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff7699e0000
File size:	862'208 bytes
MD5 hash:	0D698AF330FD17BEE3BF90011D49251D
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	7
Start time:	06:31:05
Start date:	30/10/2024
Path:	C:\Windows\System32\cmd.exe
Wow64 process (32bit):	false
Commandline:	cmd.exe /C fodhelper
Imagebase:	0x7ff644780000
File size:	289'792 bytes
MD5 hash:	8A2122E8162DBEF04694B9C3E0B6CDEE
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	8
Start time:	06:31:05
Start date:	30/10/2024
Path:	C:\Windows\System32\fodhelper.exe
Wow64 process (32bit):	false
Commandline:	fodhelper
Imagebase:	0x7ff7e7cf0000
File size:	49'664 bytes
MD5 hash:	85018BE1FD913656BC9FF541F017EACD
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	true

Show Windows behavior

Target ID:	9
Start time:	06:31:05
Start date:	30/10/2024
Path:	C:\Windows\System32\fodhelper.exe
Wow64 process (32bit):	false
Commandline:	"C:\Windows\system32\fodhelper.exe"
Imagebase:	0x7ff7e7cf0000
File size:	49'664 bytes
MD5 hash:	85018BE1FD913656BC9FF541F017EACD
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	true

Show Windows behavior

Target ID:	12
Start time:	06:31:06
Start date:	30/10/2024
Path:	C:\Windows\System32\fodhelper.exe
Wow64 process (32bit):	false
Commandline:	"C:\Windows\system32\fodhelper.exe"
Imagebase:	0x7ff7e7cf0000
File size:	49'664 bytes
MD5 hash:	85018BE1FD913656BC9FF541F017EACD
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	true

Show Windows behavior

Target ID:	13
Start time:	06:31:06
Start date:	30/10/2024
Path:	C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe
Wow64 process (32bit):	false
Commandline:	"C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe"
Imagebase:	0xd70000
File size:	3'319'808 bytes
MD5 hash:	96CF5BFD737BA042E552C66FBD2D344E
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_CredentialStealer, Description: Yara detected Credential Stealer, Source: 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, Author: Joe Security Rule: JoeSecurity_SkuldStealer, Description: Yara detected Skuld Stealer, Source: 0000000D.00000002.1772275598.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, Author: Joe Security
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	14
Start time:	06:31:06
Start date:	30/10/2024
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff7699e0000
File size:	862'208 bytes
MD5 hash:	0D698AF330FD17BEE3BF90011D49251D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	16
Start time:	06:31:13
Start date:	30/10/2024
Path:	C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe
Wow64 process (32bit):	false
Commandline:	"C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe"
Imagebase:	0xd70000
File size:	3'319'808 bytes
MD5 hash:	96CF5BFD737BA042E552C66FBD2D344E
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_CredentialStealer, Description: Yara detected Credential Stealer, Source: 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, Author: Joe Security Rule: JoeSecurity_SkuldStealer, Description: Yara detected Skuld Stealer, Source: 00000010.00000002.1848546482.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Target ID:	17
Start time:	06:31:13
Start date:	30/10/2024
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff7699e0000
File size:	862'208 bytes
MD5 hash:	0D698AF330FD17BEE3BF90011D49251D
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Has exited:	true

Show Windows behavior

Target ID:	18
Start time:	06:31:13
Start date:	30/10/2024
Path:	C:\Windows\System32\cmd.exe
Wow64 process (32bit):	false
Commandline:	cmd.exe /C fodhelper
Imagebase:	0x7ff644780000
File size:	289'792 bytes
MD5 hash:	8A2122E8162DBEF04694B9C3E0B6CDEE
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Has exited:	true

Show Windows behavior

Target ID:	19
Start time:	06:31:13
Start date:	30/10/2024
Path:	C:\Windows\System32\fodhelper.exe
Wow64 process (32bit):	false
Commandline:	fodhelper
Imagebase:	0x7ff7e7cf0000
File size:	49'664 bytes
MD5 hash:	85018BE1FD913656BC9FF541F017EACD
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Has exited:	true

Show Windows behavior

Target ID:	20
Start time:	06:31:14
Start date:	30/10/2024
Path:	C:\Windows\System32\fodhelper.exe
Wow64 process (32bit):	false
Commandline:	"C:\Windows\system32\fodhelper.exe"
Imagebase:	0x7ff7e7cf0000
File size:	49'664 bytes
MD5 hash:	85018BE1FD913656BC9FF541F017EACD
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Has exited:	true

Show Windows behavior

Target ID:	22
Start time:	06:31:14
Start date:	30/10/2024
Path:	C:\Windows\System32\fodhelper.exe
Wow64 process (32bit):	false
Commandline:	"C:\Windows\system32\fodhelper.exe"
Imagebase:	0x7ff7e7cf0000
File size:	49'664 bytes
MD5 hash:	85018BE1FD913656BC9FF541F017EACD
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Has exited:	true

Show Windows behavior

Target ID:	23
Start time:	06:31:14
Start date:	30/10/2024
Path:	C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe
Wow64 process (32bit):	false
Commandline:	"C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe"
Imagebase:	0xd70000
File size:	3'319'808 bytes
MD5 hash:	96CF5BFD737BA042E552C66FBD2D344E
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_CredentialStealer, Description: Yara detected Credential Stealer, Source: 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, Author: Joe Security Rule: JoeSecurity_SkuldStealer, Description: Yara detected Skuld Stealer, Source: 00000017.00000002.1856085680.0000000000D71000.00000040.00000001.01000000.00000006.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Target ID:	24
Start time:	06:31:14
Start date:	30/10/2024
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff7699e0000
File size:	862'208 bytes
MD5 hash:	0D698AF330FD17BEE3BF90011D49251D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Has exited:	true

Show Windows behavior

Chronological Activities

Disassembly

⊘No disassembly

Description:	Adversaries may abuse Windows Management Instrumentation (WMI) to execute malicious commands and payloads. WMI is an administration feature that provides a uniform environment to access Windows system components. The WMI service enables both local and remote access, though the latter is facilitated by Remote Services such as Distributed Component Object Model (DCOM) and Windows Remote Management (WinRM).Remote WMI over DCOM operates using port 135, whereas WMI over WinRM operates over port 5985 when using HTTP and 5986 for HTTPS.
Tactics:	Execution
Data Sources:	Command: Command Execution, Network Traffic: Network Connection Creation, Process: Process Creation, WMI: WMI Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may abuse command and script interpreters to execute commands, scripts, or binaries. These interfaces and languages provide ways of interacting with computer systems and are a common feature across many different platforms. Most systems come with some built-in command-line interface and scripting capabilities, for example, macOS and Linux distributions include some flavor of Unix Shell while Windows installations include the Windows Command Shell and PowerShell .
Tactics:	Execution
Data Sources:	Command: Command Execution, Module: Module Load, Process: Process Creation, Process: Process Metadata, Script: Script Execution
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Network, Office 365, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may create or modify Windows services to repeatedly execute malicious payloads as part of persistence. When Windows boots up, it starts programs or applications called services that perform background system functions.Windows service configuration information, including the file path to the service's executable or recovery programs/commands, is stored in the Windows Registry.
Tactics:	Persistence, Privilege Escalation
Data Sources:	Command: Command Execution, Driver: Driver Load, File: File Metadata, Network Traffic: Network Traffic Flow, Process: OS API Execution, Process: Process Creation, Service: Service Creation, Service: Service Modification, Windows Registry: Windows Registry Key Creation, Windows Registry: Windows Registry Key Modification
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may achieve persistence by adding a program to a startup folder or referencing it with a Registry run key. Adding an entry to the "run keys" in the Registry or startup folder will cause the program referenced to be executed when a user logs in.These programs will be executed under the context of the user and will have the account's associated permissions level.
Tactics:	Persistence, Privilege Escalation
Data Sources:	Command: Command Execution, File: File Modification, Process: Process Creation, Windows Registry: Windows Registry Key Creation, Windows Registry: Windows Registry Key Modification
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may execute their own malicious payloads by side-loading DLLs. Similar to DLL Search Order Hijacking , side-loading involves hijacking which DLL a program loads. But rather than just planting the DLL within the search order of a program then waiting for the victim application to be invoked, adversaries may directly side-load their payloads by planting then invoking a legitimate application that executes their payload(s).
Tactics:	Defense Evasion, Persistence, Privilege Escalation
Data Sources:	File: File Creation, File: File Modification, Module: Module Load, Process: Process Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	File: File Metadata, File: File Modification, Module: Module Load, Process: OS API Execution, Process: Process Access, Process: Process Metadata, Process: Process Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may circumvent mechanisms designed to control elevate privileges to gain higher-level permissions. Most modern systems contain native elevation control mechanisms that are intended to limit privileges that a user can perform on a machine. Authorization has to be granted to specific users in order to perform tasks that can be considered of higher risk. An adversary can perform several methods to take advantage of built-in control mechanisms in order to escalate privileges on a system.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	Command: Command Execution, File: File Metadata, File: File Modification, Process: OS API Execution, Process: Process Creation, Process: Process Metadata, User Account: User Account Modification, Windows Registry: Windows Registry Key Modification
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Metadata, File: File Modification, Image: Image Metadata, Process: OS API Execution, Process: Process Creation, Process: Process Metadata, Scheduled Job: Scheduled Job Metadata, Scheduled Job: Scheduled Job Modification, Service: Service Creation, Service: Service Metadata
Platforms:	Containers, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may interact with the Windows Registry to hide configuration information within Registry keys, remove information as part of cleaning up, or as part of other techniques to aid in persistence and execution.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, Network Traffic: Network Traffic Flow, Process: OS API Execution, Process: Process Creation, Windows Registry: Windows Registry Key Creation, Windows Registry: Windows Registry Key Deletion, Windows Registry: Windows Registry Key Modification
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Module: Module Load, Process: OS API Execution, Process: Process Creation, Script: Script Execution, WMI: WMI Creation, Windows Registry: Windows Registry Key Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may install a root certificate on a compromised system to avoid warnings when connecting to adversary controlled web servers. Root certificates are used in public key cryptography to identify a root certificate authority (CA). When a root certificate is installed, the system or application will trust certificates in the root's chain of trust that have been signed by the root certificate.Certificates are commonly used for establishing secure TLS/SSL communications within a web browser. When a user attempts to browse a website that presents a certificate that is not trusted an error message will be displayed to warn the user of the security risk. Depending on the security settings, the browser may not allow the user to establish a connection to the website.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, Process: Process Creation, Windows Registry: Windows Registry Key Creation, Windows Registry: Windows Registry Key Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may perform software packing or virtual machine software protection to conceal their code. Software packing is a method of compressing or encrypting an executable. Packing an executable changes the file signature in an attempt to avoid signature-based detection. Most decompression techniques decompress the executable code in memory. Virtual machine software protection translates an executable's original code into a special format that only a special virtual machine can run. A virtual machine is then called to run this code.
Tactics:	Defense Evasion
Data Sources:	File: File Metadata
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get information about running processes on a system. Information obtained could be used to gain an understanding of common software/applications running on systems within the network. Adversaries may use the information from Process Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may look for details about the network configuration and settings, such as IP and/or MAC addresses, of systems they access or through information discovery of remote systems. Several operating system administration utilities exist that can be used to gather this information. Examples include Arp , ipconfig / ifconfig , nbtstat , and route .
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation, Script: Script Execution
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from File and Directory Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may search local system sources, such as file systems and configuration files or local databases, to find files of interest and sensitive data prior to Exfiltration.
Tactics:	Collection
Data Sources:	Command: Command Execution, File: File Access, Process: OS API Execution, Process: Process Creation, Script: Script Execution
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report skuld3.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Memory Dumps

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C:\Users\user\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe

Static File Info

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Windows Analysis Report
skuld3.exe

Description:	Adversaries may transfer tools or other files from an external system into a compromised environment. Tools or files may be copied from an external adversary-controlled system to the victim network through the command and control channel or through alternate protocols such as ftp . Once present, adversaries may also transfer/spread tools between victim devices within a compromised environment (i.e. Lateral Tool Transfer ).
Tactics:	Command and Control
Data Sources:	Command: Command Execution, File: File Creation, Network Traffic: Network Connection Creation, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre