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Windows Analysis Report
installer64v3.25.msi

Overview

General Information

Sample name:	installer64v3.25.msi
Analysis ID:	1581877
MD5:	2dfa017f51b580be1ad14e33a81d0aff
SHA1:	49baefda51d4b080424751ea8b51ac08ffc63506
SHA256:	33d46bd1717c79c49d1f3bb1cca2f7e61f2b01f9ec4598645d00021d90d67a7b
Tags:	msiSilverFoxValleyRATwinosuser-wwwab
Infos:

Detection

Score:	68
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Hides threads from debuggers

PE file contains section with special chars

Query firmware table information (likely to detect VMs)

Checks for available system drives (often done to infect USB drives)

Checks if the current process is being debugged

Creates files inside the system directory

Deletes files inside the Windows folder

Dropped file seen in connection with other malware

Drops PE files

Drops PE files to the windows directory (C:\Windows)

Drops files with a non-matching file extension (content does not match file extension)

Found dropped PE file which has not been started or loaded

PE file contains sections with non-standard names

Queries the volume information (name, serial number etc) of a device

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

Sample file is different than original file name gathered from version info

Classification

Process Tree

System is w10x64

msiexec.exe (PID: 7284 cmdline: "C:\Windows\System32\msiexec.exe" /i "C:\Users\user\Desktop\installer64v3.25.msi" MD5: E5DA170027542E25EDE42FC54C929077)

msiexec.exe (PID: 7316 cmdline: C:\Windows\system32\msiexec.exe /V MD5: E5DA170027542E25EDE42FC54C929077)

msiexec.exe (PID: 7412 cmdline: C:\Windows\System32\MsiExec.exe -Embedding BA51A96FC7C1888FE6A8483A983E6C00 E Global\MSI0000 MD5: E5DA170027542E25EDE42FC54C929077)

cleanup

Malware Configuration

⊘No configs have been found

Yara Signatures

⊘No yara matches

Sigma Signatures

⊘No Sigma rule has matched

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for dropped file

Source: C:\Program Files (x86)\Windows NT\hrsv.tac	ReversingLabs: Detection: 18%
Source: C:\Windows\Installer\MSIE0C6.tmp	ReversingLabs: Detection: 18%

Multi AV Scanner detection for submitted file

Source: installer64v3.25.msi

ReversingLabs: Detection: 13%

Source: C:\Windows\System32\msiexec.exe	File opened: z:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: x:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: v:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: t:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: r:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: p:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: n:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: l:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: j:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: h:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: f:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: b:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: y:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: w:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: u:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: s:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: q:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: o:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: m:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: k:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: i:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: g:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: e:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: c:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: a:	Jump to behavior

System Summary

PE file contains section with special chars

Source: MSIE0C6.tmp.1.dr	Static PE information: section name: .cE%
Source: hrsv.tac.2.dr	Static PE information: section name: .cE%

Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\43db95.msi	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\inprogressinstallinfo.ipi	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\SourceHash{836C0019-EFBF-4F79-8C1F-5269FDA1AD48}	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\MSIDD5A.tmp	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\43db97.msi	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\43db97.msi	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\MSIE0C6.tmp	Jump to behavior

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

File deleted: C:\Windows\Installer\43db97.msi

Jump to behavior

Source: Joe Sandbox View	Dropped File: C:\Program Files (x86)\Windows NT\hrsv.tac C719EC19E1E00A334D48760CB39609C69FDD0AC7458700A6255DDF41FEB43BEE
Source: Joe Sandbox View	Dropped File: C:\Windows\Installer\MSIE0C6.tmp C719EC19E1E00A334D48760CB39609C69FDD0AC7458700A6255DDF41FEB43BEE

Source: installer64v3.25.msi

Binary or memory string: OriginalFilenameReachFramework.resources.dll4 vs installer64v3.25.msi

Source: classification engine

Classification label: mal68.evad.winMSI@4/22@0/0

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

File created: C:\Program Files (x86)\Windows NT\file.dat

Jump to behavior

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

File created: C:\Windows\TEMP\~DF8643BCB4E63F3F38.TMP

Jump to behavior

Source: installer64v3.25.msi

Static file information: TRID: Microsoft Windows Installer (60509/1) 88.31%

Source: installer64v3.25.msi

ReversingLabs: Detection: 13%

Source: unknown	Process created: C:\Windows\System32\msiexec.exe "C:\Windows\System32\msiexec.exe" /i "C:\Users\user\Desktop\installer64v3.25.msi"
Source: unknown	Process created: C:\Windows\System32\msiexec.exe C:\Windows\system32\msiexec.exe /V
Source: C:\Windows\System32\msiexec.exe	Process created: C:\Windows\System32\msiexec.exe C:\Windows\System32\MsiExec.exe -Embedding BA51A96FC7C1888FE6A8483A983E6C00 E Global\MSI0000
Source: C:\Windows\System32\msiexec.exe	Process created: C:\Windows\System32\msiexec.exe C:\Windows\System32\MsiExec.exe -Embedding BA51A96FC7C1888FE6A8483A983E6C00 E Global\MSI0000	Jump to behavior

Source: C:\Windows\System32\msiexec.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: aclayers.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sfc.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sfc_os.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: msi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: srpapi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: tsappcmp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: propsys.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: textshaping.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: netapi32.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wkscli.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: mscoree.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: msihnd.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: pcacli.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: mpr.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: aclayers.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sfc.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sfc_os.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: msi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: tsappcmp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: userenv.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: netapi32.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wkscli.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: srclient.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: spp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: powrprof.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: vssapi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: vsstrace.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: umpdc.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: mscoree.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: vcruntime140_clr0400.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: rstrtmgr.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: ncrypt.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: ntasn1.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: pcacli.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: mpr.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: cabinet.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: aclayers.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sfc.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sfc_os.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: msi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wininet.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sspicli.dll	Jump to behavior

Source: installer64v3.25.msi

Static file information: File size 7655424 > 1048576

Source: MSIE0C6.tmp.1.dr	Static PE information: section name: .00cfg
Source: MSIE0C6.tmp.1.dr	Static PE information: section name: _RDATA
Source: MSIE0C6.tmp.1.dr	Static PE information: section name: .cE%
Source: hrsv.tac.2.dr	Static PE information: section name: .00cfg
Source: hrsv.tac.2.dr	Static PE information: section name: _RDATA
Source: hrsv.tac.2.dr	Static PE information: section name: .cE%

Source: MSIE0C6.tmp.1.dr	Static PE information: section name: .text entropy: 7.08800768947479
Source: hrsv.tac.2.dr	Static PE information: section name: .text entropy: 7.08800768947479

Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\MSIE0C6.tmp			Jump to dropped file
Source: C:\Windows\System32\msiexec.exe	File created: C:\Program Files (x86)\Windows NT\hrsv.tac			Jump to dropped file

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

File created: C:\Windows\Installer\MSIE0C6.tmp

Jump to dropped file

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

File created: C:\Program Files (x86)\Windows NT\hrsv.tac

Jump to dropped file

Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior

Malware Analysis System Evasion

Query firmware table information (likely to detect VMs)

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

System information queried: FirmwareTableInformation

Jump to behavior

Source: C:\Windows\System32\msiexec.exe	Dropped PE file which has not been started: C:\Windows\Installer\MSIE0C6.tmp			Jump to dropped file
Source: C:\Windows\System32\msiexec.exe	Dropped PE file which has not been started: C:\Program Files (x86)\Windows NT\hrsv.tac			Jump to dropped file

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

Last function: Thread delayed

Source: C:\Windows\System32\msiexec.exe	File Volume queried: C:\ FullSizeInformation	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File Volume queried: C:\ FullSizeInformation	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File Volume queried: C:\ FullSizeInformation	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File Volume queried: C:\ FullSizeInformation	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File Volume queried: C:\ FullSizeInformation	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File Volume queried: C:\ FullSizeInformation	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File Volume queried: C:\ FullSizeInformation	Jump to behavior

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

Process information queried: ProcessInformation

Jump to behavior

Anti Debugging

Hides threads from debuggers

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

Thread information set: HideFromDebugger

Jump to behavior

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

Process queried: DebugPort

Jump to behavior

Source: C:\Windows\System32\msiexec.exe	Queries volume information: C:\ VolumeInformation			Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Queries volume information: C:\ VolumeInformation			Jump to behavior

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	1 Replication Through Removable Media	Windows Management Instrumentation	1 DLL Side-Loading	1 Process Injection	31 Masquerading	OS Credential Dumping	31 Security Software Discovery	Remote Services	Data from Local System	Data Obfuscation	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	1 DLL Side-Loading	21 Virtualization/Sandbox Evasion	LSASS Memory	21 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	Junk Data	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	1 Software Packing	Security Account Manager	1 Process Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	Steganography	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	1 Process Injection	NTDS	11 Peripheral Device Discovery	Distributed Component Object Model	Input Capture	Protocol Impersonation	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	1 DLL Side-Loading	LSA Secrets	11 System Information 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	Wi-Fi 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 File Deletion	DCSync	Remote System Discovery	Windows Remote Management	Web Portal Capture	Commonly Used Port	Exfiltration Over C2 Channel	Inhibit System Recovery

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

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
installer64v3.25.msi	13%	ReversingLabs

Dropped Files

Source	Detection	Scanner	Label	Link
C:\Program Files (x86)\Windows NT\hrsv.tac	18%	ReversingLabs
C:\Windows\Installer\MSIE0C6.tmp	18%	ReversingLabs

Unpacked PE Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1581877
Start date and time:	2024-12-29 08:16:15 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 34s
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:	7
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Sample name:	installer64v3.25.msi
Detection:	MAL
Classification:	mal68.evad.winMSI@4/22@0/0
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: .msi

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, WMIADAP.exe, SIHClient.exe, conhost.exe
Excluded IPs from analysis (whitelisted): 4.245.163.56, 13.107.246.63
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
VT rate limit hit for: installer64v3.25.msi

Simulations

Behavior and APIs

⊘No simulations

Joe Sandbox View / Context

IPs

⊘No context

Domains

⊘No context

ASNs

⊘No context

JA3 Fingerprints

⊘No context

Dropped Files

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
C:\Windows\Installer\MSIE0C6.tmp	installer64v4.0.3.msi	Get hash	malicious	Unknown	Browse
	installer64v3.5.9.msi	Get hash	malicious	Unknown	Browse
	installer64v3.6.3.msi	Get hash	malicious	Unknown	Browse
	installer64v3.2.3.msi	Get hash	malicious	Unknown	Browse
	installer64v3.2.6.msi	Get hash	malicious	Unknown	Browse
	installer64v2.3.6.msi	Get hash	malicious	Unknown	Browse
	installer64v2.6.8.msi	Get hash	malicious	Unknown	Browse
	installer64v2.3.9.msi	Get hash	malicious	Unknown	Browse
	installer64v1.0.4.msi	Get hash	malicious	Unknown	Browse
	installer64v2.3.5.msi	Get hash	malicious	Unknown	Browse
C:\Program Files (x86)\Windows NT\hrsv.tac	installer64v4.0.3.msi	Get hash	malicious	Unknown	Browse
	installer64v3.5.9.msi	Get hash	malicious	Unknown	Browse
	installer64v3.6.3.msi	Get hash	malicious	Unknown	Browse
	installer64v3.2.3.msi	Get hash	malicious	Unknown	Browse
	installer64v3.2.6.msi	Get hash	malicious	Unknown	Browse
	installer64v2.3.6.msi	Get hash	malicious	Unknown	Browse
	installer64v2.6.8.msi	Get hash	malicious	Unknown	Browse
	installer64v2.3.9.msi	Get hash	malicious	Unknown	Browse
	installer64v1.0.4.msi	Get hash	malicious	Unknown	Browse
	installer64v2.3.5.msi	Get hash	malicious	Unknown	Browse

Created / dropped Files

C:\Config.Msi\43db96.rbs

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	6078176
Entropy (8bit):	7.391144576359542
Encrypted:	false
SSDEEP:	98304:5guaE99X1NNBNUpVzglP/szL6lD6E97b1ScJFhs9kwfgdvC3OiXpNmv:qA5ZvUp5g+KQE9319vExJXpNmv
MD5:	11FA8D10378ABA917AB9878C371F348A
SHA1:	ECC47CA4AD5BFEB966E4AF37815CDB207BC4FE14
SHA-256:	4A01E057A91437D3D269565DD0168C23C82AF77221B860A5E888B043330BD250
SHA-512:	BB1C88DA28395B50EB870D335D992BE23AF0292154BAAE961BBF48D514318F313AA2AAC35C702B093B54B72446A279161BF9D8CA94D2B901862C596C09AFE10F
Malicious:	false
Reputation:	low
Preview:	...@IXOS.@.....@%..Y.@.....@.....@.....@.....@.....@......&.{836C0019-EFBF-4F79-8C1F-5269FDA1AD48}..Setup..installer64v3.25.msi.@.....@.....@.....@........&.{AD42D2CA-D67A-4BB6-96C7-F32097180263}.....@.....@.....@.....@.......@.....@.....@.......@......Setup......Rollback..Rolling back action:..[1]..RollbackCleanup..Removing backup files..File: [1]....ProcessComponents..Updating component registration..&.{125CBCBA-000D-4311-82CD-4ABABCD734C4}&.{836C0019-EFBF-4F79-8C1F-5269FDA1AD48}.@........InstallFiles..Copying new files&.File: [1], Directory: [9], Size: [6]..".C:\Program Files (x86)\Windows NT\....*.C:\Program Files (x86)\Windows NT\file.dat...._K..._.@A.......\.MZx.....................@...................................x...........!..L.!This program cannot be run in DOS mode.$..PE..d.....og.........." ........................................................0]......]...`.............................................`...0...(.....].......\.,7........... ].x........................

C:\Program Files (x86)\Windows NT\file.dat

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	1543184
Entropy (8bit):	7.999877543801716
Encrypted:	true
SSDEEP:	24576:rHGVMKs+MT/GRGABjbyMk7EmJBZLpZ3ejRZLzxXSxJwUDSZ3y78xfAvsGC:rmVRsLe7yMk7Ei7phej/hiOpf9GC
MD5:	79CE273611906292517A1ADD8AAD65EB
SHA1:	3704837E5F3E2B10E7714C718C6F56E4FE97398D
SHA-256:	1131485DDF06B777333594A2FB38CA4B45DF0D9A095B0F366EEE7E6F0D4454D4
SHA-512:	B75055E8572F7C32D3C8466617FFB17C49B159F8F37C0AF5040CE538F0D31ACFAD5DD540E48EE0DF98EB36E57B96F47165B4D99BE08AE53094BF6EC6E4A12557
Malicious:	false
Reputation:	low
Preview:	.@S.......Lw................9...$.7....E.._...v9U...S.%....R.==PB....M.$!85._g..C...d.....c>Psk...i.'r5'v\|z.K@K..>..0.+..8.j...........i...V.k!....O`......9..+.F....7=jg~.;J>......:....!e.aI.GrXE'0,.yJ.........z.m@....W..._}~.t..GA..@....N.F..z"5..y..1...~.;..0b65.5k.h.K"..."H...N}...w..dL/..p...=.b<.sS..8v...2.Yy.....K.4......;....R.<]._...J5!.q...:r._..{..d@..]...W.Xv...+.x.6v."_.uf.C....%....g.b....0.. jE.%..1YTGT4..0.!.O..-.....S.............4v.Q...X...m....n.#..1DQ.E..u..,H{'6.......'.c....%6.l..^o.;.d...T.~p.l..V8O@.2f....h.o.xI..i.9.%D.-.....o.7f..L..I.."..h...........+m......Y-.i._`.P#...2^.y;BR.2T.......K.. ..k#.c.K.y{u#:.O...^.{..2.!Xu.L.!.....t...?...1..x.yD.09....v.v.b.l=..z\.LL..9..I.)..8)"...F.....D.x...$.......7.....!6.e.If..}...Z..(y.(.l._...T.6.k&.....dS.(..P.......I...W..n,....3.l.>...O.....,\|p..~.F...&:cb.-.....}"...I......&Nt:..g.Gi..d.h..4.z.(.,.i..=..W...5....LI2.u.#.2T.h.$...i..m.}Tp...l..u&..T.$.F...f...w.-..!..

C:\Program Files (x86)\Windows NT\hrsv.tac

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	PE32+ executable (DLL) (console) x86-64, for MS Windows
Category:	dropped
Size (bytes):	6070784
Entropy (8bit):	7.391209406124013
Encrypted:	false
SSDEEP:	98304:KguaE99X1NNBNUpVzglP/szL6lD6E97b1ScJFhs9kwfgdvC3OiXpNm:jA5ZvUp5g+KQE9319vExJXpNm
MD5:	F2667D49F895F5A458B245725B8B8E06
SHA1:	0B9B0375BBDDD7A8049C69AC8894350FA742D374
SHA-256:	C719EC19E1E00A334D48760CB39609C69FDD0AC7458700A6255DDF41FEB43BEE
SHA-512:	89126FCED8A2E49DE22ACD27D5D29BB1A0ED726120813D0179094CAA90BAC5725A7978606BB68EDA25A8E1ECDB1D86730AB87069957144A1C8B1D8525B00167D
Malicious:	true
Antivirus:	Antivirus: ReversingLabs, Detection: 18%
Joe Sandbox View:	Filename: installer64v4.0.3.msi, Detection: malicious, Browse Filename: installer64v3.5.9.msi, Detection: malicious, Browse Filename: installer64v3.6.3.msi, Detection: malicious, Browse Filename: installer64v3.2.3.msi, Detection: malicious, Browse Filename: installer64v3.2.6.msi, Detection: malicious, Browse Filename: installer64v2.3.6.msi, Detection: malicious, Browse Filename: installer64v2.6.8.msi, Detection: malicious, Browse Filename: installer64v2.3.9.msi, Detection: malicious, Browse Filename: installer64v1.0.4.msi, Detection: malicious, Browse Filename: installer64v2.3.5.msi, Detection: malicious, Browse
Reputation:	moderate, very likely benign file
Preview:	MZx.....................@...................................x...........!..L.!This program cannot be run in DOS mode.$..PE..d.....og.........." ........................................................0]......]...`.............................................`...0...(.....].......\.,7........... ].x...............................(....)..@...............0............................text...n........................... ..`.rdata...k.......l..................@..@.data...Tg...`...F...B..............@....pdata...6....2..8....2.............@..@.00cfg..8.....3.......2.............@..@.tls......... 3.......2.............@..._RDATA.......03.......2.............@..@.cE%......)..@3...)...2............. ..h.rsrc.........].......\.............@..@.reloc..x.... ].......\.............@..B........................................................................................................................................................................................................................

C:\Windows\Installer\43db95.msi

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, MSI Installer, Code page: 1252, Title: Installation Database, Subject: Setup, Author: Netease, Keywords: Installer, Comments: dsfetfrh, Template: Intel;1033, Revision Number: {AD42D2CA-D67A-4BB6-96C7-F32097180263}, Create Time/Date: Sun Dec 29 03:35:08 2024, Last Saved Time/Date: Sun Dec 29 03:35:08 2024, Number of Pages: 300, Number of Words: 2, Name of Creating Application: Windows Installer XML Toolset (3.14.1.8722), Security: 2
Category:	dropped
Size (bytes):	7655424
Entropy (8bit):	7.5744145011267925
Encrypted:	false
SSDEEP:	196608:pzgsBitCoA5ZvUp+g+KQE9319vExJXpNm:pUthKZsFHavXm
MD5:	2DFA017F51B580BE1AD14E33A81D0AFF
SHA1:	49BAEFDA51D4B080424751EA8B51AC08FFC63506
SHA-256:	33D46BD1717C79C49D1F3BB1CCA2F7E61F2B01F9EC4598645D00021D90D67A7B
SHA-512:	0C45728A14072DF18735DB80488E589FD5E35BA4E7B2B7869DBDBDCEC373FAF175FEC9178B79B29BABE09C4CCAA04E0C0879487AA8484A86BC1FDD94802AFF25
Malicious:	false
Reputation:	low
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Installer\43db97.msi

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, MSI Installer, Code page: 1252, Title: Installation Database, Subject: Setup, Author: Netease, Keywords: Installer, Comments: dsfetfrh, Template: Intel;1033, Revision Number: {AD42D2CA-D67A-4BB6-96C7-F32097180263}, Create Time/Date: Sun Dec 29 03:35:08 2024, Last Saved Time/Date: Sun Dec 29 03:35:08 2024, Number of Pages: 300, Number of Words: 2, Name of Creating Application: Windows Installer XML Toolset (3.14.1.8722), Security: 2
Category:	dropped
Size (bytes):	7655424
Entropy (8bit):	7.5744145011267925
Encrypted:	false
SSDEEP:	196608:pzgsBitCoA5ZvUp+g+KQE9319vExJXpNm:pUthKZsFHavXm
MD5:	2DFA017F51B580BE1AD14E33A81D0AFF
SHA1:	49BAEFDA51D4B080424751EA8B51AC08FFC63506
SHA-256:	33D46BD1717C79C49D1F3BB1CCA2F7E61F2B01F9EC4598645D00021D90D67A7B
SHA-512:	0C45728A14072DF18735DB80488E589FD5E35BA4E7B2B7869DBDBDCEC373FAF175FEC9178B79B29BABE09C4CCAA04E0C0879487AA8484A86BC1FDD94802AFF25
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Installer\MSIDD5A.tmp

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	6072480
Entropy (8bit):	7.391231224781819
Encrypted:	false
SSDEEP:	98304:QguaE99X1NNBNUpVzglP/szL6lD6E97b1ScJFhs9kwfgdvC3OiXpNmO:xA5ZvUp5g+KQE9319vExJXpNmO
MD5:	6FE1EAEA36C85E767A6EE9FAAF420145
SHA1:	77066D3905355FFAAF3C8E78F53648602F0B546E
SHA-256:	4C13A304A12961085865080E04226B9C329DD9DD13CA72B263E324925825A151
SHA-512:	99CD01DBD0A79E562CE7A3D7CCE27C045959314E589CABF23C74FF5A4527E8698D532FB31CFCF2A85D349DB2D763B6984DFC07F870C3842897C58830E9D2D20E
Malicious:	false
Preview:	...@IXOS.@.....@$..Y.@.....@.....@.....@.....@.....@......&.{836C0019-EFBF-4F79-8C1F-5269FDA1AD48}..Setup..installer64v3.25.msi.@.....@.....@.....@........&.{AD42D2CA-D67A-4BB6-96C7-F32097180263}.....@.....@.....@.....@.......@.....@.....@.......@......Setup......Rollback..Rolling back action:..[1]..RollbackCleanup..Removing backup files..File: [1]...@.......@........ProcessComponents..Updating component registration.....@.....@.....@.]....&.{125CBCBA-000D-4311-82CD-4ABABCD734C4}*.C:\Program Files (x86)\Windows NT\file.dat.@.......@.....@.....@........InstallFiles..Copying new files&.File: [1], Directory: [9], Size: [6]...@.....@.....@......".C:\Program Files (x86)\Windows NT\....1\gujfn150\\|Windows NT\......Please insert the disk: ..cab1.cab.@.....@......C:\Windows\Installer\43db95.msi.........@........file.dat..l4d..file.dat.@.....@.....@.......@.............@.........@.....@.....@y.'6.@..b..@Qz...@..e......_....J..._.@A.......\.MZx.....................@...........................

C:\Windows\Installer\MSIE0C6.tmp

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	PE32+ executable (DLL) (console) x86-64, for MS Windows
Category:	modified
Size (bytes):	6070784
Entropy (8bit):	7.391209406124013
Encrypted:	false
SSDEEP:	98304:KguaE99X1NNBNUpVzglP/szL6lD6E97b1ScJFhs9kwfgdvC3OiXpNm:jA5ZvUp5g+KQE9319vExJXpNm
MD5:	F2667D49F895F5A458B245725B8B8E06
SHA1:	0B9B0375BBDDD7A8049C69AC8894350FA742D374
SHA-256:	C719EC19E1E00A334D48760CB39609C69FDD0AC7458700A6255DDF41FEB43BEE
SHA-512:	89126FCED8A2E49DE22ACD27D5D29BB1A0ED726120813D0179094CAA90BAC5725A7978606BB68EDA25A8E1ECDB1D86730AB87069957144A1C8B1D8525B00167D
Malicious:	true
Antivirus:	Antivirus: ReversingLabs, Detection: 18%
Joe Sandbox View:	Filename: installer64v4.0.3.msi, Detection: malicious, Browse Filename: installer64v3.5.9.msi, Detection: malicious, Browse Filename: installer64v3.6.3.msi, Detection: malicious, Browse Filename: installer64v3.2.3.msi, Detection: malicious, Browse Filename: installer64v3.2.6.msi, Detection: malicious, Browse Filename: installer64v2.3.6.msi, Detection: malicious, Browse Filename: installer64v2.6.8.msi, Detection: malicious, Browse Filename: installer64v2.3.9.msi, Detection: malicious, Browse Filename: installer64v1.0.4.msi, Detection: malicious, Browse Filename: installer64v2.3.5.msi, Detection: malicious, Browse
Preview:	MZx.....................@...................................x...........!..L.!This program cannot be run in DOS mode.$..PE..d.....og.........." ........................................................0]......]...`.............................................`...0...(.....].......\.,7........... ].x...............................(....)..@...............0............................text...n........................... ..`.rdata...k.......l..................@..@.data...Tg...`...F...B..............@....pdata...6....2..8....2.............@..@.00cfg..8.....3.......2.............@..@.tls......... 3.......2.............@..._RDATA.......03.......2.............@..@.cE%......)..@3...)...2............. ..h.rsrc.........].......\.............@..@.reloc..x.... ].......\.............@..B........................................................................................................................................................................................................................

C:\Windows\Installer\SourceHash{836C0019-EFBF-4F79-8C1F-5269FDA1AD48}

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Cannot read section info
Category:	dropped
Size (bytes):	20480
Entropy (8bit):	1.167144905276921
Encrypted:	false
SSDEEP:	12:JSbX72FjrQAGiLIlHVRp3h/7777777777777777777777777vDHFQNd+cuXgXwYV:JFQQI5zgcil8F
MD5:	5609F343D7EFDB86A82EFDC3C3588DC1
SHA1:	FB444D72054C72BAC7BA4B2FB0D45A6BAA0F2C14
SHA-256:	C8986A3421A733CE0DC4E1B1407C9C0857A6A26E4E5812B14113BAB1B40D4149
SHA-512:	694CD4EC33F0C88E387AD1DC61CDAE021C5F7C3A1931CAE2FA0DB407BC916FD9DEE8A2EB7CA22BE7A0DA7A6A6A869AD47FF2E68B691BF62318FD72148CB3CCB6
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Installer\inprogressinstallinfo.ipi

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Cannot read section info
Category:	dropped
Size (bytes):	20480
Entropy (8bit):	1.4654364345659077
Encrypted:	false
SSDEEP:	48:F8Ph2uRc06WXJInT56NndeS5o4rydeSIy6brO:oh21rnTgQUG6vO
MD5:	73843FFC89EF386B4D85A0BF81C9C2A0
SHA1:	ED17F98CD3432A3E4C6F39D34CFE81B57DEE75F7
SHA-256:	CD7A9DE9BD34CBEFD26398DED0A0F7C9400BDACB05EBCA1BB5A076703D2AA197
SHA-512:	B33DBCFEA3D31CCFA54B89E02DF1F3C84462B106F264AFC193D23268A2F621A989E368A3BC34B41020157402FBA32E70D68D28E4256CC6AE471E1F28BB8668E3
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Unicode text, UTF-8 (with BOM) text, with CRLF line terminators
Category:	dropped
Size (bytes):	432221
Entropy (8bit):	5.375180756117096
Encrypted:	false
SSDEEP:	1536:6qELG7gK+RaOOp3LCCpfmLgYI66xgFF9Sq8K6MAS2OMUHl6Gin327D22A26Kgaux:zTtbmkExhMJCIpErI
MD5:	2C0E04F89A65EE6D0897008FF2433F19
SHA1:	B27E64C8B7CD247F89B9BE47533A395002B83D4A
SHA-256:	792DA59569022FDBE06B7A9AB4F905B0D76ECA55BED40B1EF22812325A3E1CF1
SHA-512:	A9DBFC333E7FF0525E16DDB48BE7CEE6DA743C729659038985B13B6E3D80896EF5B348AC235220FA6533BBEA5A9D5BAD8EB8A9F7B9F0E860A6DAF455DFB27CA5
Malicious:	false
Preview:	.To learn about increasing the verbosity of the NGen log files please see http://go.microsoft.com/fwlink/?linkid=210113..12/07/2019 14:54:22.458 [5488]: Command line: D:\wd\compilerTemp\BMT.200yuild.1bk\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe executeQueuedItems /nologo ..12/07/2019 14:54:22.473 [5488]: Executing command from offline queue: install "System.Runtime.WindowsRuntime.UI.Xaml, Version=4.0.0.0, Culture=Neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=msil" /NoDependencies /queue:1..12/07/2019 14:54:22.490 [5488]: Executing command from offline queue: install "System.Web.ApplicationServices, Version=4.0.0.0, Culture=Neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=msil" /NoDependencies /queue:3..12/07/2019 14:54:22.490 [5488]: Exclusion list entry found for System.Web.ApplicationServices, Version=4.0.0.0, Culture=Neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=msil; it will not be installed..12/07/2019 14:54:22.490 [

C:\Windows\Temp\~DF027F7CD3394FD8AD.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	512
Entropy (8bit):	0.0
Encrypted:	false
SSDEEP:	3::
MD5:	BF619EAC0CDF3F68D496EA9344137E8B
SHA1:	5C3EB80066420002BC3DCC7CA4AB6EFAD7ED4AE5
SHA-256:	076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560
SHA-512:	DF40D4A774E0B453A5B87C00D6F0EF5D753143454E88EE5F7B607134598294C7905CCBCF94BBC46E474DB6EB44E56A6DBB6D9A1BE9D4FB5D1B5F2D0C6ED34BFE
Malicious:	false
Preview:	................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF08A96219074EA6B5.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	512
Entropy (8bit):	0.0
Encrypted:	false
SSDEEP:	3::
MD5:	BF619EAC0CDF3F68D496EA9344137E8B
SHA1:	5C3EB80066420002BC3DCC7CA4AB6EFAD7ED4AE5
SHA-256:	076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560
SHA-512:	DF40D4A774E0B453A5B87C00D6F0EF5D753143454E88EE5F7B607134598294C7905CCBCF94BBC46E474DB6EB44E56A6DBB6D9A1BE9D4FB5D1B5F2D0C6ED34BFE
Malicious:	false
Preview:	................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF120F456111139F84.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	512
Entropy (8bit):	0.0
Encrypted:	false
SSDEEP:	3::
MD5:	BF619EAC0CDF3F68D496EA9344137E8B
SHA1:	5C3EB80066420002BC3DCC7CA4AB6EFAD7ED4AE5
SHA-256:	076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560
SHA-512:	DF40D4A774E0B453A5B87C00D6F0EF5D753143454E88EE5F7B607134598294C7905CCBCF94BBC46E474DB6EB44E56A6DBB6D9A1BE9D4FB5D1B5F2D0C6ED34BFE
Malicious:	false
Preview:	................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF1846457BAA155E6A.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	32768
Entropy (8bit):	0.07389887909746282
Encrypted:	false
SSDEEP:	6:2/9LG7iVCnLG7iVrKOzPLHKOQNdVwmxuXgXTRYXYVky6lYt/:2F0i8n0itFzDHFQNd+cuXgXwY1
MD5:	DF4E5D97BEAE2AFCC114E29404AC2380
SHA1:	3E7778010CA72C78A96B1B4AF93C392C674E85B9
SHA-256:	F18F48DAFFBFD759E939B075B0A9CCC58E477F4724C75F0C706B593952BD39C9
SHA-512:	D23421C32B1E8BEA301B09D0DFB6B114536F165582E202778C0FDF55B6EA5221058D12F4890CCBA4855B4E7DF9A25F84AA47CC656E304AECAB5C975DEA5D631D
Malicious:	false
Preview:	........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF19BE6EDC775E7FBE.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	512
Entropy (8bit):	0.0
Encrypted:	false
SSDEEP:	3::
MD5:	BF619EAC0CDF3F68D496EA9344137E8B
SHA1:	5C3EB80066420002BC3DCC7CA4AB6EFAD7ED4AE5
SHA-256:	076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560
SHA-512:	DF40D4A774E0B453A5B87C00D6F0EF5D753143454E88EE5F7B607134598294C7905CCBCF94BBC46E474DB6EB44E56A6DBB6D9A1BE9D4FB5D1B5F2D0C6ED34BFE
Malicious:	false
Preview:	................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF4ABD972342252141.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Cannot read section info
Category:	dropped
Size (bytes):	32768
Entropy (8bit):	1.1812024784160575
Encrypted:	false
SSDEEP:	48:fnneuxNveFXJvT5sNndeS5o4rydeSIy6brO:fnexHTSQUG6vO
MD5:	CCA9549E02CE5E7913F9623D7D868C1C
SHA1:	FDC021408685FF6D8A4AC667CF75B5518E39ABBC
SHA-256:	3E28A75EFFB94C1D6106CB09E35A3E09D1350D101D3DF085B604F6996ECE56BF
SHA-512:	1DFB8ECB2B4BF551E573FFAE9B7F7CE1EFDC859E11D781D02F947F4A2D148C6421E6E44398C0EFDE0615380467AEF48DCBD5600145FE4470DF1348BE3BFAE1A0
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF7AB5C5CCF488EA35.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Cannot read section info
Category:	dropped
Size (bytes):	32768
Entropy (8bit):	1.1812024784160575
Encrypted:	false
SSDEEP:	48:fnneuxNveFXJvT5sNndeS5o4rydeSIy6brO:fnexHTSQUG6vO
MD5:	CCA9549E02CE5E7913F9623D7D868C1C
SHA1:	FDC021408685FF6D8A4AC667CF75B5518E39ABBC
SHA-256:	3E28A75EFFB94C1D6106CB09E35A3E09D1350D101D3DF085B604F6996ECE56BF
SHA-512:	1DFB8ECB2B4BF551E573FFAE9B7F7CE1EFDC859E11D781D02F947F4A2D148C6421E6E44398C0EFDE0615380467AEF48DCBD5600145FE4470DF1348BE3BFAE1A0
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF7D33521A6E19C412.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	512
Entropy (8bit):	0.0
Encrypted:	false
SSDEEP:	3::
MD5:	BF619EAC0CDF3F68D496EA9344137E8B
SHA1:	5C3EB80066420002BC3DCC7CA4AB6EFAD7ED4AE5
SHA-256:	076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560
SHA-512:	DF40D4A774E0B453A5B87C00D6F0EF5D753143454E88EE5F7B607134598294C7905CCBCF94BBC46E474DB6EB44E56A6DBB6D9A1BE9D4FB5D1B5F2D0C6ED34BFE
Malicious:	false
Preview:	................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF8643BCB4E63F3F38.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	69632
Entropy (8bit):	0.10353742209858015
Encrypted:	false
SSDEEP:	24:VzbrOGzZLdB5GipVGdB5GipV7V2BwGGlrkgi+88:RbrOGzldeScdeS5o4ri+
MD5:	13C97CC080CBCA4307068438AF20B127
SHA1:	334CAE660657460894F28561D52BCF89F46DBC70
SHA-256:	08B2F81DE8C7DE253F1091F5B3D811D796A6D3FDAA1025FEAFCC7B28BDD66FA9
SHA-512:	EB1F61E57C1F8CDE1F2429F77657190C8B855A591375F0F57176755CF608D5CAC70BC4F9B6B8FD707E206F7419FA8116540431AA35855FD722C078CA102FC8A4
Malicious:	false
Preview:	........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF9C3444EE86D7B4C2.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Cannot read section info
Category:	dropped
Size (bytes):	20480
Entropy (8bit):	1.4654364345659077
Encrypted:	false
SSDEEP:	48:F8Ph2uRc06WXJInT56NndeS5o4rydeSIy6brO:oh21rnTgQUG6vO
MD5:	73843FFC89EF386B4D85A0BF81C9C2A0
SHA1:	ED17F98CD3432A3E4C6F39D34CFE81B57DEE75F7
SHA-256:	CD7A9DE9BD34CBEFD26398DED0A0F7C9400BDACB05EBCA1BB5A076703D2AA197
SHA-512:	B33DBCFEA3D31CCFA54B89E02DF1F3C84462B106F264AFC193D23268A2F621A989E368A3BC34B41020157402FBA32E70D68D28E4256CC6AE471E1F28BB8668E3
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DFD5884568124C3D8D.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Cannot read section info
Category:	dropped
Size (bytes):	20480
Entropy (8bit):	1.4654364345659077
Encrypted:	false
SSDEEP:	48:F8Ph2uRc06WXJInT56NndeS5o4rydeSIy6brO:oh21rnTgQUG6vO
MD5:	73843FFC89EF386B4D85A0BF81C9C2A0
SHA1:	ED17F98CD3432A3E4C6F39D34CFE81B57DEE75F7
SHA-256:	CD7A9DE9BD34CBEFD26398DED0A0F7C9400BDACB05EBCA1BB5A076703D2AA197
SHA-512:	B33DBCFEA3D31CCFA54B89E02DF1F3C84462B106F264AFC193D23268A2F621A989E368A3BC34B41020157402FBA32E70D68D28E4256CC6AE471E1F28BB8668E3
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DFFDD2BE111C60C770.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Cannot read section info
Category:	dropped
Size (bytes):	32768
Entropy (8bit):	1.1812024784160575
Encrypted:	false
SSDEEP:	48:fnneuxNveFXJvT5sNndeS5o4rydeSIy6brO:fnexHTSQUG6vO
MD5:	CCA9549E02CE5E7913F9623D7D868C1C
SHA1:	FDC021408685FF6D8A4AC667CF75B5518E39ABBC
SHA-256:	3E28A75EFFB94C1D6106CB09E35A3E09D1350D101D3DF085B604F6996ECE56BF
SHA-512:	1DFB8ECB2B4BF551E573FFAE9B7F7CE1EFDC859E11D781D02F947F4A2D148C6421E6E44398C0EFDE0615380467AEF48DCBD5600145FE4470DF1348BE3BFAE1A0
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

Static File Info

General

File type:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, MSI Installer, Code page: 1252, Title: Installation Database, Subject: Setup, Author: Netease, Keywords: Installer, Comments: dsfetfrh, Template: Intel;1033, Revision Number: {AD42D2CA-D67A-4BB6-96C7-F32097180263}, Create Time/Date: Sun Dec 29 03:35:08 2024, Last Saved Time/Date: Sun Dec 29 03:35:08 2024, Number of Pages: 300, Number of Words: 2, Name of Creating Application: Windows Installer XML Toolset (3.14.1.8722), Security: 2
Entropy (8bit):	7.5744145011267925
TrID:	Microsoft Windows Installer (60509/1) 88.31% Generic OLE2 / Multistream Compound File (8008/1) 11.69%
File name:	installer64v3.25.msi
File size:	7'655'424 bytes
MD5:	2dfa017f51b580be1ad14e33a81d0aff
SHA1:	49baefda51d4b080424751ea8b51ac08ffc63506
SHA256:	33d46bd1717c79c49d1f3bb1cca2f7e61f2b01f9ec4598645d00021d90d67a7b
SHA512:	0c45728a14072df18735db80488e589fd5e35ba4e7b2b7869dbdbdcec373faf175fec9178b79b29babe09c4ccaa04e0c0879487aa8484a86bc1fdd94802aff25
SSDEEP:	196608:pzgsBitCoA5ZvUp+g+KQE9319vExJXpNm:pUthKZsFHavXm
TLSH:	6876013659B7B0BCF693D6B58AB78777A037379117265CBF00A5E3301A32A104B46B72
File Content Preview:	........................>......................................................................................................................................................................................................................................

File Icon


Icon Hash:	2d2e3797b32b2b99

Network Behavior

⊘No network behavior found

Statistics

CPU Usage

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Memory Usage

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Behavior

Click to jump to process

System Behavior

Analysis Process: msiexec.exePID: 7284, Parent PID: 2580

General

Target ID:	0
Start time:	02:17:07
Start date:	29/12/2024
Path:	C:\Windows\System32\msiexec.exe
Wow64 process (32bit):	false
Commandline:	"C:\Windows\System32\msiexec.exe" /i "C:\Users\user\Desktop\installer64v3.25.msi"
Imagebase:	0x7ff7b2df0000
File size:	69'632 bytes
MD5 hash:	E5DA170027542E25EDE42FC54C929077
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: msiexec.exePID: 7316, Parent PID: 620

General

Target ID:	1
Start time:	02:17:07
Start date:	29/12/2024
Path:	C:\Windows\System32\msiexec.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\msiexec.exe /V
Imagebase:	0x7ff7b2df0000
File size:	69'632 bytes
MD5 hash:	E5DA170027542E25EDE42FC54C929077
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	false

Show Windows behavior

Chronological Activities

Analysis Process: msiexec.exePID: 7412, Parent PID: 7316

General

Target ID:	2
Start time:	02:17:09
Start date:	29/12/2024
Path:	C:\Windows\System32\msiexec.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\System32\MsiExec.exe -Embedding BA51A96FC7C1888FE6A8483A983E6C00 E Global\MSI0000
Imagebase:	0x7ff7b2df0000
File size:	69'632 bytes
MD5 hash:	E5DA170027542E25EDE42FC54C929077
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Disassembly

⊘No disassembly

Description:	Adversaries may move onto systems, possibly those on disconnected or air-gapped networks, by copying malware to removable media and taking advantage of Autorun features when the media is inserted into a system and executes. In the case of Lateral Movement, this may occur through modification of executable files stored on removable media or by copying malware and renaming it to look like a legitimate file to trick users into executing it on a separate system. In the case of Initial Access, this may occur through manual manipulation of the media, modification of systems used to initially format the media, or modification to the media's firmware itself.
Tactics:	Initial Access, Lateral Movement
Data Sources:	Drive: Drive Creation, File: File Access, File: File Creation, Process: Process Creation
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 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 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 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 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 delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
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 attempt to gather information about attached peripheral devices and components connected to a computer system.Peripheral devices could include auxiliary resources that support a variety of functionalities such as keyboards, printers, cameras, smart card readers, or removable storage. The information may be used to enhance their awareness of the system and network environment or may be used for further actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, 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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report installer64v3.25.msi

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Spreading

System Summary

Data Obfuscation

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

Language, Device and Operating System Detection

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

World Map of Contacted IPs

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\Config.Msi\43db96.rbs

C:\Program Files (x86)\Windows NT\file.dat

C:\Program Files (x86)\Windows NT\hrsv.tac

C:\Windows\Installer\43db95.msi

C:\Windows\Installer\43db97.msi

C:\Windows\Installer\MSIDD5A.tmp

C:\Windows\Installer\MSIE0C6.tmp

C:\Windows\Installer\SourceHash{836C0019-EFBF-4F79-8C1F-5269FDA1AD48}

C:\Windows\Installer\inprogressinstallinfo.ipi

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log

C:\Windows\Temp\~DF027F7CD3394FD8AD.TMP

C:\Windows\Temp\~DF08A96219074EA6B5.TMP

C:\Windows\Temp\~DF120F456111139F84.TMP

C:\Windows\Temp\~DF1846457BAA155E6A.TMP

C:\Windows\Temp\~DF19BE6EDC775E7FBE.TMP

C:\Windows\Temp\~DF4ABD972342252141.TMP

C:\Windows\Temp\~DF7AB5C5CCF488EA35.TMP

C:\Windows\Temp\~DF7D33521A6E19C412.TMP

C:\Windows\Temp\~DF8643BCB4E63F3F38.TMP

C:\Windows\Temp\~DF9C3444EE86D7B4C2.TMP

C:\Windows\Temp\~DFD5884568124C3D8D.TMP

C:\Windows\Temp\~DFFDD2BE111C60C770.TMP

Static File Info

General

File Icon

Network Behavior

Statistics

CPU Usage

Windows Analysis Report
installer64v3.25.msi