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Windows Analysis Report
T1#U5b89#U88c5#U53051.0.6.msi

Overview

General Information

Sample name:	T1#U5b89#U88c5#U53051.0.6.msi renamed because original name is a hash value
Original sample name:	T11.0.6.msi
Analysis ID:	1584633
MD5:	300c49478f8e3e9be4e35a01e99e2063
SHA1:	0bcfbd1bca0119ee92ffec243b13be9f78f5e42e
SHA256:	d25bd44f8eeb55687e65eaca4aad93c89d2cce5983b28420bacb605fd6a0a1cd
Tags:	backdoormsisilverfoxwinosuser-zhuzhu0009
Infos:

Detection

Score:	60
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

PE file has nameless sections

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

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)

Found dropped PE file which has not been started or loaded

May sleep (evasive loops) to hinder dynamic analysis

PE file contains more sections than normal

PE file contains sections with non-standard names

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

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

Classification

Process Tree

System is w10x64

msiexec.exe (PID: 7412 cmdline: "C:\Windows\System32\msiexec.exe" /i "C:\Users\user\Desktop\T1#U5b89#U88c5#U53051.0.6.msi" MD5: E5DA170027542E25EDE42FC54C929077)

msiexec.exe (PID: 7488 cmdline: C:\Windows\system32\msiexec.exe /V MD5: E5DA170027542E25EDE42FC54C929077)

msiexec.exe (PID: 7596 cmdline: C:\Windows\System32\MsiExec.exe -Embedding 4B0326121B4191117D7A14A664CB6F39 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:\Windows\Installer\MSI6856.tmp	ReversingLabs: Detection: 15%
Source: C:\Windows\Installer\MSI6856.tmp	Virustotal: Detection: 35%			Perma Link

Multi AV Scanner detection for submitted file

Source: T1#U5b89#U88c5#U53051.0.6.msi	Virustotal: Detection: 26%			Perma Link
Source: T1#U5b89#U88c5#U53051.0.6.msi	ReversingLabs: Detection: 28%

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 has nameless sections

Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:

Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\5e5d97.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{2B0E2369-D67C-4169-B300-1FB731908F39}	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\MSI5FBA.tmp	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\5e5d99.msi	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\5e5d99.msi	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\MSI6856.tmp	Jump to behavior

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

File deleted: C:\Windows\Installer\5e5d99.msi

Jump to behavior

Source: Joe Sandbox View

Dropped File: C:\Windows\Installer\MSI6856.tmp 960A0D4E5F5DBBC1C87096C897C4760C475054C5079C106E947E1961A75ED3AC

Source: MSI6856.tmp.2.dr

Static PE information: Number of sections : 13 > 10

Source: T1#U5b89#U88c5#U53051.0.6.msi

Binary or memory string: OriginalFilenameReachFramework.resources.dll4 vs T1#U5b89#U88c5#U53051.0.6.msi

Source: MSI6856.tmp.2.dr	Static PE information: Section: ZLIB complexity 1.0003054372857756
Source: MSI6856.tmp.2.dr	Static PE information: Section: ZLIB complexity 1.0005326704545454
Source: MSI6856.tmp.2.dr	Static PE information: Section: ZLIB complexity 1.000135755325112

Source: classification engine

Classification label: mal60.winMSI@4/21@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\~DFC261C1A463745442.TMP

Jump to behavior

Source: T1#U5b89#U88c5#U53051.0.6.msi

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

Source: T1#U5b89#U88c5#U53051.0.6.msi	Virustotal: Detection: 26%
Source: T1#U5b89#U88c5#U53051.0.6.msi	ReversingLabs: Detection: 28%

Source: unknown	Process created: C:\Windows\System32\msiexec.exe "C:\Windows\System32\msiexec.exe" /i "C:\Users\user\Desktop\T1#U5b89#U88c5#U53051.0.6.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 4B0326121B4191117D7A14A664CB6F39 E Global\MSI0000
Source: C:\Windows\System32\msiexec.exe	Process created: C:\Windows\System32\msiexec.exe C:\Windows\System32\MsiExec.exe -Embedding 4B0326121B4191117D7A14A664CB6F39 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: version.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: shfolder.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: msimg32.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: 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: profapi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sspicli.dll	Jump to behavior

Source: T1#U5b89#U88c5#U53051.0.6.msi

Static file information: File size 8998912 > 1048576

Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:
Source: MSI6856.tmp.2.dr	Static PE information: section name:

Source: MSI6856.tmp.2.dr	Static PE information: section name: entropy: 7.99982688482025
Source: MSI6856.tmp.2.dr	Static PE information: section name: entropy: 7.994801087757937
Source: MSI6856.tmp.2.dr	Static PE information: section name: entropy: 7.999784814387319
Source: MSI6856.tmp.2.dr	Static PE information: section name: entropy: 7.096144873238127

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

File created: C:\Windows\Installer\MSI6856.tmp

Jump to dropped file

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

File created: C:\Windows\Installer\MSI6856.tmp

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

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

Dropped PE file which has not been started: C:\Windows\Installer\MSI6856.tmp

Jump to dropped file

Source: C:\Windows\System32\msiexec.exe TID: 7636	Thread sleep count: 32 > 30			Jump to behavior
Source: C:\Windows\System32\msiexec.exe TID: 7636	Thread sleep count: 678 > 30			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	File Volume queried: C:\ FullSizeInformation	Jump to behavior

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

Process information queried: ProcessInformation

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	21 Masquerading	OS Credential Dumping	1 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	1 Virtualization/Sandbox Evasion	LSASS Memory	1 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)	2 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
T1#U5b89#U88c5#U53051.0.6.msi	27%	Virustotal		Browse
T1#U5b89#U88c5#U53051.0.6.msi	29%	ReversingLabs	Win64.Trojan.Generic

Dropped Files

Source	Detection	Scanner	Label	Link
C:\Windows\Installer\MSI6856.tmp	16%	ReversingLabs
C:\Windows\Installer\MSI6856.tmp	36%	Virustotal		Browse

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:	1584633
Start date and time:	2025-01-06 04:41:09 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 30s
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:	10
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:	T1#U5b89#U88c5#U53051.0.6.msi renamed because original name is a hash value
Original Sample Name:	T11.0.6.msi
Detection:	MAL
Classification:	mal60.winMSI@4/21@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, dllhost.exe, WMIADAP.exe, SIHClient.exe, conhost.exe
Excluded IPs from analysis (whitelisted): 52.149.20.212
Excluded domains from analysis (whitelisted): ocsp.digicert.com, slscr.update.microsoft.com, fe3cr.delivery.mp.microsoft.com
Not all processes where analyzed, report is missing behavior information

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\MSI6856.tmp	Setup64v3.6.5.msi	Get hash	malicious	Unknown	Browse
	Setup64v2.3.6.msi	Get hash	malicious	Unknown	Browse
	#U7a0b#U5e8fv9.3.5.msi	Get hash	malicious	Unknown	Browse
	setup64v6.4.5.msi	Get hash	malicious	Unknown	Browse
	installer64v6.2.4.msi	Get hash	malicious	Unknown	Browse
	setup64v2.3.5.msi	Get hash	malicious	Unknown	Browse
	setup64v2.4.3.msi	Get hash	malicious	Unknown	Browse
	setup64v4.5.6.msi	Get hash	malicious	Unknown	Browse
	installer64v1.2.8.msi	Get hash	malicious	Unknown	Browse
	setup64v9..2.4.msi	Get hash	malicious	Unknown	Browse

Created / dropped Files

C:\Config.Msi\5e5d98.rbs

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	7003390
Entropy (8bit):	7.986513084003582
Encrypted:	false
SSDEEP:	196608:2B6TCe30s0TDnHPfctFaEfVr7yBh1LRTKf4Ow:W6TCe30s0nvfcy67yBHLgfVw
MD5:	65BC0DB8B5172DF05E681061D13B2605
SHA1:	8770D910CA4B41A64D632D71CCB46B1C813CA730
SHA-256:	AB65350CFE5261BAF2F570EC7409B9DAFAA5D0EE7E4F4370C533A39C3CEA681D
SHA-512:	AA901376F61BAC1AC496623E4088B706134C15488DB1FCC5832A9BD4F113CAAC85ACFBFC196D3D304B9EA18BC45C2FCE7FF5A98AEA73D4279313207CA0FDDBE2
Malicious:	false
Reputation:	low
Preview:	...@IXOS.@.....@C.%Z.@.....@.....@.....@.....@.....@......&.{2B0E2369-D67C-4169-B300-1FB731908F39}..Setup..T1#U5b89#U88c5#U53051.0.6.msi.@.....@.....@.....@........&.{FC9DD98E-6834-479B-8E4B-C4B444229183}.....@.....@.....@.....@.......@.....@.....@.......@......Setup......Rollback..Rolling back action:..[1]..RollbackCleanup..Removing backup files..File: [1]....ProcessComponents..Updating component registration..&.{125CBCBA-000D-4311-82CD-4ABABCD734C4}&.{2B0E2369-D67C-4169-B300-1FB731908F39}.@........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.......j.MZx.....................@...................................x...........!..L.!This program cannot be run in DOS mode.$..PE..d....S.........." .....`..........xz....................................................`... ...... ........ ...... ..............`.Q....L\|R.\.....5.......R.............@.Q.................

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

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	1957936
Entropy (8bit):	7.999889923600609
Encrypted:	true
SSDEEP:	49152:V3GlF5gqidfKgeQ922KF8aNNCJ6PUNkd4HaGhMbTw:9Gl4qidigB22KFIqO6/w
MD5:	B9914B5B42F003D14E62F86C4218A2E2
SHA1:	0A2481BA885AB71205225C693531E943E1849E03
SHA-256:	95ADB58BFB629151D175D75B0A58E6FF3445E0FCD61C79F25D2BC597D5E15C52
SHA-512:	0E8A83A301A2D11627624C21AD516F7590980BF8C57AFD0188B96F8806E92FB6E6C1A3E530ED48E0BB4E46BF32B08B104F8FF3D6C6E7E9E7AAA85DFB98D76299
Malicious:	false
Reputation:	low
Preview:	.@S....}.j.,#..............c.;\.)MS...1f.d.........&yk#....[..D.sH....;..M.G6\|.Wk..=.:X...@.M.{/K{....Ul...'........jAW...~N{.....:Y...j...z....e.4.m...=.......x....+..^{..........Xl.T.......cQ..S..J...Z...J.\.\qw.C9..O.....w.E1.2.y[ .?oW..<89..w......oh........#&-V.J.w..C6...A..3...bRR...8..-.t.._V....OK.>p.:..7.@.3+.O.?....`.Zg.6&..z~..EUB.9.[..l..t.S.~#.....XpB..(!..E.7...$q4.&.@GbIz.M.T(....v...2.8.9..;~.,.X...1G......4.h.E.Q2p..wfC.:..a.F'E.......L4Z._.d\|qr._.._..1....O.97...8......i.....i.K....Je.....o..O.Sp....L...0~..l.9V..S.+S...e......$Z..?.$.......fO..........w<..zb....}..w..Ak...q...."T..o\t....U..w>.h..)%.....=..F..4t..'...O<.E.X.VT_6....4...Q?U..Q.]#A.K.9..}.=....T.<....'..8....`....2!ef2Z.`....,O......7n@..-..F...Q.q........vP..... IIoP.M.TE...F...Z.A3k+2...9.l0...tg.H#\|R8\...y.0Z...>...Gc.....f.@R.<?.mz?.n.'.F..K..Z.Y.K.xy.$`H...S..67:..).9.n..Z.4.c.....3...XH+..N.N.....&m.....Y...+...S..].Z$.0>....\|......'..=...

C:\Windows\Installer\5e5d97.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: b, Template: Intel;1033, Revision Number: {FC9DD98E-6834-479B-8E4B-C4B444229183}, Create Time/Date: Sat Jan 4 04:40:00 2025, Last Saved Time/Date: Sat Jan 4 04:40:00 2025, 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):	8998912
Entropy (8bit):	7.987594098179806
Encrypted:	false
SSDEEP:	196608:APlYQwgEPJRiB6TCe30s0TZnHPfctFaEfVr7yBh1LRTKC4O:ASeoRa6TCe30s0Nvfcy67yBHLgCV
MD5:	300C49478F8E3E9BE4E35A01E99E2063
SHA1:	0BCFBD1BCA0119EE92FFEC243B13BE9F78F5E42E
SHA-256:	D25BD44F8EEB55687E65EACA4AAD93C89D2CCE5983B28420BACB605FD6A0A1CD
SHA-512:	0A68D57C7A95E8D5FAE56FF2A0FCEA216C03FEE1121615E85A95E226BF0782CF91C80360F0BB050A37E133F899E5EADF0D2532ADD066691396ECB4C18AB00AEB
Malicious:	false
Reputation:	low
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Installer\5e5d99.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: b, Template: Intel;1033, Revision Number: {FC9DD98E-6834-479B-8E4B-C4B444229183}, Create Time/Date: Sat Jan 4 04:40:00 2025, Last Saved Time/Date: Sat Jan 4 04:40:00 2025, 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):	8998912
Entropy (8bit):	7.987594098179806
Encrypted:	false
SSDEEP:	196608:APlYQwgEPJRiB6TCe30s0TZnHPfctFaEfVr7yBh1LRTKC4O:ASeoRa6TCe30s0Nvfcy67yBHLgCV
MD5:	300C49478F8E3E9BE4E35A01E99E2063
SHA1:	0BCFBD1BCA0119EE92FFEC243B13BE9F78F5E42E
SHA-256:	D25BD44F8EEB55687E65EACA4AAD93C89D2CCE5983B28420BACB605FD6A0A1CD
SHA-512:	0A68D57C7A95E8D5FAE56FF2A0FCEA216C03FEE1121615E85A95E226BF0782CF91C80360F0BB050A37E133F899E5EADF0D2532ADD066691396ECB4C18AB00AEB
Malicious:	false
Reputation:	low
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Installer\MSI5FBA.tmp

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	6997684
Entropy (8bit):	7.986814778232147
Encrypted:	false
SSDEEP:	196608:EB6TCe30s0TDnHPfctFaEfVr7yBh1LRTKf4OL:s6TCe30s0nvfcy67yBHLgfVL
MD5:	957B46207FD71B385174CC4F8AF6998F
SHA1:	49684D37ED8B9B3C4E7BE6082FBA7B42A272C877
SHA-256:	EBDD87BE509483B043A5715E868820E08E3F2925E4A94E3C2814D50E0DD31226
SHA-512:	983DDF6BC1DA061581DD612CDF9470AAF5D3371F126F070C069114EF084F0EA6C7F40BF5743D26EB2A8B45A5D0C3603ACBDA364E6F02F46409B03E44CCE8A424
Malicious:	false
Reputation:	low
Preview:	...@IXOS.@.....@B.%Z.@.....@.....@.....@.....@.....@......&.{2B0E2369-D67C-4169-B300-1FB731908F39}..Setup..T1#U5b89#U88c5#U53051.0.6.msi.@.....@.....@.....@........&.{FC9DD98E-6834-479B-8E4B-C4B444229183}.....@.....@.....@.....@.......@.....@.....@.......@......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]...@0....@.....@......".C:\Program Files (x86)\Windows NT\....1\gujfn150\\|Windows NT\......Please insert the disk: ..cab1.cab.@.....@......C:\Windows\Installer\5e5d97.msi.........@........file.dat..l4d..file.dat.@.....@0....@.......@.............@.........@.....@.....@..K[.@B....@Nb.l.@B........_....J..._.@A.......j.MZx.....................@..................

C:\Windows\Installer\MSI6856.tmp

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	PE32+ executable (DLL) (console) x86-64, for MS Windows
Category:	modified
Size (bytes):	6995968
Entropy (8bit):	7.9868922155503945
Encrypted:	false
SSDEEP:	196608:aB6TCe30s0TDnHPfctFaEfVr7yBh1LRTKf4O:y6TCe30s0nvfcy67yBHLgfV
MD5:	735124825FE57CBDDBC31F3CF1248171
SHA1:	41A53E432FAD50A43D195334897C23757AB8433A
SHA-256:	960A0D4E5F5DBBC1C87096C897C4760C475054C5079C106E947E1961A75ED3AC
SHA-512:	86A01EF85FB13D3C5CE41C1920BC69872C63BB67BA204F917BC68E7640063E56272E0675468756B62FFCD2B49820D6BBBC7D4A2CA0EE30DA9110CBFD3FA6169B
Malicious:	true
Antivirus:	Antivirus: ReversingLabs, Detection: 16% Antivirus: Virustotal, Detection: 36%, Browse
Joe Sandbox View:	Filename: Setup64v3.6.5.msi, Detection: malicious, Browse Filename: Setup64v2.3.6.msi, Detection: malicious, Browse Filename: #U7a0b#U5e8fv9.3.5.msi, Detection: malicious, Browse Filename: setup64v6.4.5.msi, Detection: malicious, Browse Filename: installer64v6.2.4.msi, Detection: malicious, Browse Filename: setup64v2.3.5.msi, Detection: malicious, Browse Filename: setup64v2.4.3.msi, Detection: malicious, Browse Filename: setup64v4.5.6.msi, Detection: malicious, Browse Filename: installer64v1.2.8.msi, Detection: malicious, Browse Filename: setup64v9..2.4.msi, Detection: malicious, Browse
Preview:	MZx.....................@...................................x...........!..L.!This program cannot be run in DOS mode.$..PE..d....S.........." .....`..........xz....................................................`... ...... ........ ...... ..............`.Q....L\|R.\.....5.......R.............@.Q...............................Q.(............................................................`.......<..................@............0...p.......@..............@.................!.....................@............@...05....... .............@................p5....... .............@.................5....... .............@.................5....... .............@.................5....... .............@.................5....... .............@.................5....... .............@....rsrc.........5....... .............@..@..............5....... .............@............ B...Q...B...(.............@...................................................................................................

C:\Windows\Installer\SourceHash{2B0E2369-D67C-4169-B300-1FB731908F39}

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):	1.173238119335571
Encrypted:	false
SSDEEP:	12:JSbX72FjSJAGiLIlHVRpIh/7777777777777777777777777vDHFWuY17Prl0i8Q:JwJQI5wkuc6F
MD5:	17F48129326E2A7C863035CFD3E7A5CF
SHA1:	43758419157F444C3856B4C3D73CA943ADDABA4F
SHA-256:	5198A6FAFD90ABECBC2397BF99266C62C1CBB4DE21C70C7FF0E2C9026A262CD5
SHA-512:	5B00D2EBF491BF3F59861BE1A1A575D28721299D3B20194E22CDCFD9C8B9514911EBB71DAEC8F78804D8C8F362698104C80FE3E716184559E453CA91C51BEB44
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):	1.46925977767643
Encrypted:	false
SSDEEP:	48:W8PhAuRc06WXJUjT5v23wwJQdeS5nrideSI7gI:phA1XjTg3wwL0P
MD5:	363A808B9C240C72639E69E9E48803A6
SHA1:	B13CA2F18F06FDA63AF8744324CE7D663B053598
SHA-256:	B2C7799D9B2070AE15164F2CC1AD1E4EB8A25CCDD43D9CCBF2C0A562967E4DBC
SHA-512:	7128A33F4BBFBA8B5A4DD5A42C73C78E799CC6D21C2C9F808FB8C5B75911B0B54B0FF8ED7CF224BE5008FA7AD93EE459DBFB829B1FCECC2A2AF755C8CAF1EE6D
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):	360001
Entropy (8bit):	5.36296970924705
Encrypted:	false
SSDEEP:	1536:6qELG7gK+RaOOp3LCCpfmLgYI66xgFF9Sq8K6MAS2OMUHl6Gin327D22A26KgauZ:zTtbmkExhMJCIpE4
MD5:	CE4C99CA5B5FAB00336A70441B9F1B04
SHA1:	8DAA16D2497B9BA94BCE57413A7DDAC0B3A9626F
SHA-256:	DD02A1A5F85C85A28C503D0BD5CAEE86BC41151275AD6E92B2108DAC9BC38144
SHA-512:	FC07A7448E1599BCF3E44A60E8CA3F7F5EFD456521EC2BAD4002F8734754EBB908E90579448381E56FE660AF2354749FF6DAABE190A7948AD525FED43BE7087C
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\~DF25D2697A19146209.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):	1.1844428065017607
Encrypted:	false
SSDEEP:	48:hnoujJveFXJvT5l23wwJQdeS5nrideSI7gI:9oTXTC3wwL0P
MD5:	B3DD821294B0B1A8D96C89740C41A354
SHA1:	C6DBEC364836B801406219EE25CEA29AD11B8376
SHA-256:	7AB4EC9CE8B0DFED0E61D2E77F7071F18C2854F5B39CA8C587C68CCB0CFA232D
SHA-512:	7D461D8D5E89D48ED134ABD2191DC85D1CD7A9BEDCC52BF1E4A9856EC0FAAE3250A483DF85083571A70789FB8CA72D93C1F1006CEACC27969BA1D8D14636D896
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF33382AE548E0EB4A.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\~DF53EA4BA299D62702.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	32768
Entropy (8bit):	0.07774588307768997
Encrypted:	false
SSDEEP:	6:2/9LG7iVCnLG7iVrKOzPLHKOj/aNkcaWz17/hiVky6l51:2F0i8n0itFzDHFWuY17Pr
MD5:	97A0C0CBF7BEF1D9E4D46E20874490BB
SHA1:	7F8143BB496FE094DCA7FAF8BFC39A79F43FF351
SHA-256:	6922DD9C776B773D66F1B60837D502C194D1F3A4C07819E802D2E83D903D6F0A
SHA-512:	0DF634BE8E586CE3C35B0C027FCA610F67672F91E34D5645D0B8100FD498DDFCA453C48C664F54C14484F6C090275AEDDF405DA646802C9DB6F0B296007F3AFB
Malicious:	false
Preview:	........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF5482C44DB5314031.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\~DF5872EF76D2AD7EC7.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):	1.1844428065017607
Encrypted:	false
SSDEEP:	48:hnoujJveFXJvT5l23wwJQdeS5nrideSI7gI:9oTXTC3wwL0P
MD5:	B3DD821294B0B1A8D96C89740C41A354
SHA1:	C6DBEC364836B801406219EE25CEA29AD11B8376
SHA-256:	7AB4EC9CE8B0DFED0E61D2E77F7071F18C2854F5B39CA8C587C68CCB0CFA232D
SHA-512:	7D461D8D5E89D48ED134ABD2191DC85D1CD7A9BEDCC52BF1E4A9856EC0FAAE3250A483DF85083571A70789FB8CA72D93C1F1006CEACC27969BA1D8D14636D896
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF6B69B4CF76EBE8FB.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):	1.46925977767643
Encrypted:	false
SSDEEP:	48:W8PhAuRc06WXJUjT5v23wwJQdeS5nrideSI7gI:phA1XjTg3wwL0P
MD5:	363A808B9C240C72639E69E9E48803A6
SHA1:	B13CA2F18F06FDA63AF8744324CE7D663B053598
SHA-256:	B2C7799D9B2070AE15164F2CC1AD1E4EB8A25CCDD43D9CCBF2C0A562967E4DBC
SHA-512:	7128A33F4BBFBA8B5A4DD5A42C73C78E799CC6D21C2C9F808FB8C5B75911B0B54B0FF8ED7CF224BE5008FA7AD93EE459DBFB829B1FCECC2A2AF755C8CAF1EE6D
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF89DCE44FFE3ED222.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):	1.46925977767643
Encrypted:	false
SSDEEP:	48:W8PhAuRc06WXJUjT5v23wwJQdeS5nrideSI7gI:phA1XjTg3wwL0P
MD5:	363A808B9C240C72639E69E9E48803A6
SHA1:	B13CA2F18F06FDA63AF8744324CE7D663B053598
SHA-256:	B2C7799D9B2070AE15164F2CC1AD1E4EB8A25CCDD43D9CCBF2C0A562967E4DBC
SHA-512:	7128A33F4BBFBA8B5A4DD5A42C73C78E799CC6D21C2C9F808FB8C5B75911B0B54B0FF8ED7CF224BE5008FA7AD93EE459DBFB829B1FCECC2A2AF755C8CAF1EE6D
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DFB935F0D55AC64B48.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):	1.1844428065017607
Encrypted:	false
SSDEEP:	48:hnoujJveFXJvT5l23wwJQdeS5nrideSI7gI:9oTXTC3wwL0P
MD5:	B3DD821294B0B1A8D96C89740C41A354
SHA1:	C6DBEC364836B801406219EE25CEA29AD11B8376
SHA-256:	7AB4EC9CE8B0DFED0E61D2E77F7071F18C2854F5B39CA8C587C68CCB0CFA232D
SHA-512:	7D461D8D5E89D48ED134ABD2191DC85D1CD7A9BEDCC52BF1E4A9856EC0FAAE3250A483DF85083571A70789FB8CA72D93C1F1006CEACC27969BA1D8D14636D896
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DFC261C1A463745442.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	69632
Entropy (8bit):	0.1052154110840126
Encrypted:	false
SSDEEP:	24:zIFCZLdB5GipVGdB5GipV7VPwGvlrkg2L8+/wuUXL:zIFCldeScdeS5nra8wwuy
MD5:	253F3C7CEBAEFEA81AF196BE18CC7317
SHA1:	4D3A6597F8938622423435C839387FB2AE495D92
SHA-256:	049E7CBCD7EF3B9F6D1E930D4199B1D32139C7672844F43360E09070F2B73A17
SHA-512:	C68E329C387576D6EC858528BC1BD3C969780F4AF1D398EA3B3E8EF2B552E972CBDB7DD3D7A12DDA214AE105CBF7F0440BD9BD8278E808583BF3AC98008D118C
Malicious:	false
Preview:	........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DFC60E49B092D4C63D.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\~DFDA42C60B9D0AC31A.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\~DFE08DD2DBFD4FA7C1.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:	................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

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: b, Template: Intel;1033, Revision Number: {FC9DD98E-6834-479B-8E4B-C4B444229183}, Create Time/Date: Sat Jan 4 04:40:00 2025, Last Saved Time/Date: Sat Jan 4 04:40:00 2025, Number of Pages: 300, Number of Words: 2, Name of Creating Application: Windows Installer XML Toolset (3.14.1.8722), Security: 2
Entropy (8bit):	7.987594098179806
TrID:	Microsoft Windows Installer (60509/1) 88.31% Generic OLE2 / Multistream Compound File (8008/1) 11.69%
File name:	T1#U5b89#U88c5#U53051.0.6.msi
File size:	8'998'912 bytes
MD5:	300c49478f8e3e9be4e35a01e99e2063
SHA1:	0bcfbd1bca0119ee92ffec243b13be9f78f5e42e
SHA256:	d25bd44f8eeb55687e65eaca4aad93c89d2cce5983b28420bacb605fd6a0a1cd
SHA512:	0a68d57c7a95e8d5fae56ff2a0fcea216c03fee1121615e85a95e226bf0782cf91c80360f0bb050a37e133f899e5eadf0d2532add066691396ecb4c18ab00aeb
SSDEEP:	196608:APlYQwgEPJRiB6TCe30s0TZnHPfctFaEfVr7yBh1LRTKC4O:ASeoRa6TCe30s0Nvfcy67yBHLgCV
TLSH:	E1963361B8AFA6FBF67627760E6070924142AE7027F2810697043F0D017D6B1D7BBA7D
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

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System Behavior

Analysis Process: msiexec.exePID: 7412, Parent PID: 4084

General

Target ID:	0
Start time:	22:42:02
Start date:	05/01/2025
Path:	C:\Windows\System32\msiexec.exe
Wow64 process (32bit):	false
Commandline:	"C:\Windows\System32\msiexec.exe" /i "C:\Users\user\Desktop\T1#U5b89#U88c5#U53051.0.6.msi"
Imagebase:	0x7ff649700000
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: 7488, Parent PID: 624

General

Target ID:	2
Start time:	22:42:02
Start date:	05/01/2025
Path:	C:\Windows\System32\msiexec.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\msiexec.exe /V
Imagebase:	0x7ff649700000
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: 7596, Parent PID: 7488

General

Target ID:	3
Start time:	22:42:06
Start date:	05/01/2025
Path:	C:\Windows\System32\msiexec.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\System32\MsiExec.exe -Embedding 4B0326121B4191117D7A14A664CB6F39 E Global\MSI0000
Imagebase:	0x7ff649700000
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 T1#U5b89#U88c5#U53051.0.6.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

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\5e5d98.rbs

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

C:\Windows\Installer\5e5d97.msi

C:\Windows\Installer\5e5d99.msi

C:\Windows\Installer\MSI5FBA.tmp

C:\Windows\Installer\MSI6856.tmp

C:\Windows\Installer\SourceHash{2B0E2369-D67C-4169-B300-1FB731908F39}

C:\Windows\Installer\inprogressinstallinfo.ipi

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

C:\Windows\Temp\~DF25D2697A19146209.TMP

C:\Windows\Temp\~DF33382AE548E0EB4A.TMP

C:\Windows\Temp\~DF53EA4BA299D62702.TMP

C:\Windows\Temp\~DF5482C44DB5314031.TMP

C:\Windows\Temp\~DF5872EF76D2AD7EC7.TMP

C:\Windows\Temp\~DF6B69B4CF76EBE8FB.TMP

C:\Windows\Temp\~DF89DCE44FFE3ED222.TMP

C:\Windows\Temp\~DFB935F0D55AC64B48.TMP

C:\Windows\Temp\~DFC261C1A463745442.TMP

C:\Windows\Temp\~DFC60E49B092D4C63D.TMP

C:\Windows\Temp\~DFDA42C60B9D0AC31A.TMP

C:\Windows\Temp\~DFE08DD2DBFD4FA7C1.TMP

Static File Info

General

File Icon

Network Behavior

Statistics

CPU Usage

Memory Usage

Behavior

Windows Analysis Report
T1#U5b89#U88c5#U53051.0.6.msi