06e92e3dfd2818d563c474f074a168bd1a47b1e6c24cef73b088821bc81145c6

Analysis

max time kernel
150s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 12:52

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General

Target
composer.dat.exe
Size 13.4MB
Sample260810-p4gnsahn91
SHA256 06e92e3dfd2818d563c474f074a168bd1a47b1e6c24cef73b088821bc81145c6
MD5 fcb42598e3f3421216a3ca3351fade08
SHA1 e989a71404e2865fe6c2e38980811bf149983b73
SHA512 9374c53787535fdb01cc790414eee53a127d014a2e0f6c7b31ec3210da88753324342d214be29e544ea3c3720d43ed17e53f262b9a38e2137c84d979af49fe3e
SSDEEP 393216:AMwTUpHmdaHQX80DXMCHWUjRcuI3/PGTAI:AdUpmfX5XMb8GH/O7
TLSH
T150E633086EE0218AFDB3917CDDE15450E1FDF8AB1B31C58B872487765D271E09E3AA27
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 12 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2024	powershell.exe
1196	powershell.exe
4280	powershell.exe
1256	powershell.exe
600	powershell.exe
1312	powershell.exe
6084	powershell.exe
4316	powershell.exe
1320	powershell.exe
4804	powershell.exe
920	powershell.exe
1668	powershell.exe

Loads dropped DLL 15 IoCs

pid	Process
344	composer.dat.exe
344	composer.dat.exe
344	composer.dat.exe
344	composer.dat.exe
344	composer.dat.exe
344	composer.dat.exe
344	composer.dat.exe
344	composer.dat.exe
344	composer.dat.exe
344	composer.dat.exe
344	composer.dat.exe
344	composer.dat.exe
344	composer.dat.exe
344	composer.dat.exe
344	composer.dat.exe

Executes a command shell one-liner 1 TTPs 12 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
2452	cmd.exe
436	cmd.exe
5364	cmd.exe
5344	cmd.exe
5800	cmd.exe
5564	cmd.exe
5024	cmd.exe
5592	cmd.exe
1068	cmd.exe
6032	cmd.exe
864	cmd.exe
96	cmd.exe

Suspicious behavior: EnumeratesProcesses 34 IoCs

pid	Process
344	composer.dat.exe
344	composer.dat.exe
4316	powershell.exe
4316	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
4804	powershell.exe
4804	powershell.exe
1256	powershell.exe
1256	powershell.exe
920	powershell.exe
920	powershell.exe
1668	powershell.exe
1668	powershell.exe
1668	powershell.exe
2024	powershell.exe
2024	powershell.exe
2024	powershell.exe
600	powershell.exe
600	powershell.exe
600	powershell.exe
1312	powershell.exe
1312	powershell.exe
1312	powershell.exe
1196	powershell.exe
1196	powershell.exe
1196	powershell.exe
4280	powershell.exe
4280	powershell.exe
4280	powershell.exe
6084	powershell.exe
6084	powershell.exe
6084	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	344	composer.dat.exe
Token: SeDebugPrivilege	4316	powershell.exe
Token: SeIncreaseQuotaPrivilege	4316	powershell.exe
Token: SeSecurityPrivilege	4316	powershell.exe
Token: SeTakeOwnershipPrivilege	4316	powershell.exe
Token: SeLoadDriverPrivilege	4316	powershell.exe
Token: SeSystemProfilePrivilege	4316	powershell.exe
Token: SeSystemtimePrivilege	4316	powershell.exe
Token: SeProfSingleProcessPrivilege	4316	powershell.exe
Token: SeIncBasePriorityPrivilege	4316	powershell.exe
Token: SeCreatePagefilePrivilege	4316	powershell.exe
Token: SeBackupPrivilege	4316	powershell.exe
Token: SeRestorePrivilege	4316	powershell.exe
Token: SeShutdownPrivilege	4316	powershell.exe
Token: SeDebugPrivilege	4316	powershell.exe
Token: SeSystemEnvironmentPrivilege	4316	powershell.exe
Token: SeRemoteShutdownPrivilege	4316	powershell.exe
Token: SeUndockPrivilege	4316	powershell.exe
Token: SeManageVolumePrivilege	4316	powershell.exe
Token: 33	4316	powershell.exe
Token: 34	4316	powershell.exe
Token: 35	4316	powershell.exe
Token: 36	4316	powershell.exe
Token: SeDebugPrivilege	1320	powershell.exe
Token: SeIncreaseQuotaPrivilege	1320	powershell.exe
Token: SeSecurityPrivilege	1320	powershell.exe
Token: SeTakeOwnershipPrivilege	1320	powershell.exe
Token: SeLoadDriverPrivilege	1320	powershell.exe
Token: SeSystemProfilePrivilege	1320	powershell.exe
Token: SeSystemtimePrivilege	1320	powershell.exe
Token: SeProfSingleProcessPrivilege	1320	powershell.exe
Token: SeIncBasePriorityPrivilege	1320	powershell.exe
Token: SeCreatePagefilePrivilege	1320	powershell.exe
Token: SeBackupPrivilege	1320	powershell.exe
Token: SeRestorePrivilege	1320	powershell.exe
Token: SeShutdownPrivilege	1320	powershell.exe
Token: SeDebugPrivilege	1320	powershell.exe
Token: SeSystemEnvironmentPrivilege	1320	powershell.exe
Token: SeRemoteShutdownPrivilege	1320	powershell.exe
Token: SeUndockPrivilege	1320	powershell.exe
Token: SeManageVolumePrivilege	1320	powershell.exe
Token: 33	1320	powershell.exe
Token: 34	1320	powershell.exe
Token: 35	1320	powershell.exe
Token: 36	1320	powershell.exe
Token: SeDebugPrivilege	4804	powershell.exe
Token: SeIncreaseQuotaPrivilege	4804	powershell.exe
Token: SeSecurityPrivilege	4804	powershell.exe
Token: SeTakeOwnershipPrivilege	4804	powershell.exe
Token: SeLoadDriverPrivilege	4804	powershell.exe
Token: SeSystemProfilePrivilege	4804	powershell.exe
Token: SeSystemtimePrivilege	4804	powershell.exe
Token: SeProfSingleProcessPrivilege	4804	powershell.exe
Token: SeIncBasePriorityPrivilege	4804	powershell.exe
Token: SeCreatePagefilePrivilege	4804	powershell.exe
Token: SeBackupPrivilege	4804	powershell.exe
Token: SeRestorePrivilege	4804	powershell.exe
Token: SeShutdownPrivilege	4804	powershell.exe
Token: SeDebugPrivilege	4804	powershell.exe
Token: SeSystemEnvironmentPrivilege	4804	powershell.exe
Token: SeRemoteShutdownPrivilege	4804	powershell.exe
Token: SeUndockPrivilege	4804	powershell.exe
Token: SeManageVolumePrivilege	4804	powershell.exe
Token: 33	4804	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 3548 wrote to memory of 344	3548	composer.dat.exe	89
PID 344 wrote to memory of 2452	344	composer.dat.exe	90
PID 2452 wrote to memory of 4316	2452	cmd.exe	92
PID 344 wrote to memory of 1068	344	composer.dat.exe	94
PID 1068 wrote to memory of 1320	1068	cmd.exe	96
PID 344 wrote to memory of 436	344	composer.dat.exe	97
PID 436 wrote to memory of 4804	436	cmd.exe	99
PID 344 wrote to memory of 5364	344	composer.dat.exe	100
PID 5364 wrote to memory of 1256	5364	cmd.exe	102
PID 344 wrote to memory of 5344	344	composer.dat.exe	103
PID 5344 wrote to memory of 920	5344	cmd.exe	105
PID 344 wrote to memory of 5800	344	composer.dat.exe	106
PID 5800 wrote to memory of 1668	5800	cmd.exe	108
PID 344 wrote to memory of 5564	344	composer.dat.exe	109
PID 5564 wrote to memory of 2024	5564	cmd.exe	111
PID 344 wrote to memory of 5024	344	composer.dat.exe	112
PID 5024 wrote to memory of 600	5024	cmd.exe	114
PID 344 wrote to memory of 5592	344	composer.dat.exe	115
PID 5592 wrote to memory of 1312	5592	cmd.exe	117
PID 344 wrote to memory of 6032	344	composer.dat.exe	118
PID 6032 wrote to memory of 1196	6032	cmd.exe	120
PID 344 wrote to memory of 864	344	composer.dat.exe	121
PID 864 wrote to memory of 4280	864	cmd.exe	123
PID 344 wrote to memory of 96	344	composer.dat.exe	124
PID 96 wrote to memory of 6084	96	cmd.exe	126

C:\Users\Admin\AppData\Local\Temp\composer.dat.exe
"C:\Users\Admin\AppData\Local\Temp\composer.dat.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3548
- C:\Users\Admin\AppData\Local\Temp\composer.dat.exe
  "C:\Users\Admin\AppData\Local\Temp\composer.dat.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:344
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:2452
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4316
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Public\Accounts\xunikaq'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:1068
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Public\Accounts\xunikaq'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1320
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:436
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4804
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'D:\'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:5364
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'D:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:1256
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'E:\'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:5344
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'E:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:920
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'F:\'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:5800
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'F:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:1668
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'G:\'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:5564
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'G:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:2024
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'X:\'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:5024
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'X:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:600
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'Y:\'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:5592
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'Y:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:1312
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'Z:\'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:6032
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'Z:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:1196
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionProcess 'C:\Windows\System32\cmd.exe'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:864
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionProcess 'C:\Windows\System32\cmd.exe'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:4280
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionProcess 'C:\Windows\System32\clip.exe'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:96
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionProcess 'C:\Windows\System32\clip.exe'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:6084

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact