1e7b81bdbf126727fa8fd61049f68025deede33c2204c2fb8af9465cee9cbd82

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
08/08/2026, 10:53

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
composer.dat.exe
Size 13.6MB
Sample260808-my7a5sdb32
SHA256 1e7b81bdbf126727fa8fd61049f68025deede33c2204c2fb8af9465cee9cbd82
MD5 a9c6b8aa8dcad8c23bbafd75f9874231
SHA1 8b3d1515aa4c139e5e49e1d855f19b2e363dc07a
SHA512 e8803b8cd4180bcf92417f8534f451eca42a92de395b275df268d65d9523db15bf9d50b085d6d6bbd94b3c54717099e0f8d5137ea5f1b882544b27394509dbe0
SSDEEP 393216:mcmGmUVUqgdwjiPKeQbQaCH6qZuVXMCHWUjacuI3/PGTAI:0GXyc2QbRCaCuVXMb8XH/O7
TLSH
T1BFE6334CA1E002EDE6B3123DFDD11E45E5B0B867A7B0C9DB17A493E42E272E09C39657
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
4592	powershell.exe
4364	powershell.exe
4552	powershell.exe
2040	powershell.exe
2500	powershell.exe
4636	powershell.exe
916	powershell.exe
5772	powershell.exe
5752	powershell.exe
5996	powershell.exe
2600	powershell.exe
2904	powershell.exe

Loads dropped DLL 15 IoCs

pid	Process
3468	composer.dat.exe
3468	composer.dat.exe
3468	composer.dat.exe
3468	composer.dat.exe
3468	composer.dat.exe
3468	composer.dat.exe
3468	composer.dat.exe
3468	composer.dat.exe
3468	composer.dat.exe
3468	composer.dat.exe
3468	composer.dat.exe
3468	composer.dat.exe
3468	composer.dat.exe
3468	composer.dat.exe
3468	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
4276	cmd.exe
4932	cmd.exe
4116	cmd.exe
932	cmd.exe
1228	cmd.exe
1892	cmd.exe
2472	cmd.exe
800	cmd.exe
2384	cmd.exe
5984	cmd.exe
4208	cmd.exe
1464	cmd.exe

Suspicious behavior: EnumeratesProcesses 37 IoCs

pid	Process
3468	composer.dat.exe
3468	composer.dat.exe
2904	powershell.exe
2904	powershell.exe
4592	powershell.exe
4592	powershell.exe
4592	powershell.exe
4364	powershell.exe
4364	powershell.exe
4364	powershell.exe
916	powershell.exe
916	powershell.exe
916	powershell.exe
4552	powershell.exe
4552	powershell.exe
4552	powershell.exe
5772	powershell.exe
5772	powershell.exe
5772	powershell.exe
2040	powershell.exe
2040	powershell.exe
2040	powershell.exe
5752	powershell.exe
5752	powershell.exe
5752	powershell.exe
2500	powershell.exe
2500	powershell.exe
2500	powershell.exe
4636	powershell.exe
4636	powershell.exe
4636	powershell.exe
5996	powershell.exe
5996	powershell.exe
5996	powershell.exe
2600	powershell.exe
2600	powershell.exe
2600	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3468	composer.dat.exe
Token: SeDebugPrivilege	2904	powershell.exe
Token: SeIncreaseQuotaPrivilege	2904	powershell.exe
Token: SeSecurityPrivilege	2904	powershell.exe
Token: SeTakeOwnershipPrivilege	2904	powershell.exe
Token: SeLoadDriverPrivilege	2904	powershell.exe
Token: SeSystemProfilePrivilege	2904	powershell.exe
Token: SeSystemtimePrivilege	2904	powershell.exe
Token: SeProfSingleProcessPrivilege	2904	powershell.exe
Token: SeIncBasePriorityPrivilege	2904	powershell.exe
Token: SeCreatePagefilePrivilege	2904	powershell.exe
Token: SeBackupPrivilege	2904	powershell.exe
Token: SeRestorePrivilege	2904	powershell.exe
Token: SeShutdownPrivilege	2904	powershell.exe
Token: SeDebugPrivilege	2904	powershell.exe
Token: SeSystemEnvironmentPrivilege	2904	powershell.exe
Token: SeRemoteShutdownPrivilege	2904	powershell.exe
Token: SeUndockPrivilege	2904	powershell.exe
Token: SeManageVolumePrivilege	2904	powershell.exe
Token: 33	2904	powershell.exe
Token: 34	2904	powershell.exe
Token: 35	2904	powershell.exe
Token: 36	2904	powershell.exe
Token: SeDebugPrivilege	4592	powershell.exe
Token: SeIncreaseQuotaPrivilege	4592	powershell.exe
Token: SeSecurityPrivilege	4592	powershell.exe
Token: SeTakeOwnershipPrivilege	4592	powershell.exe
Token: SeLoadDriverPrivilege	4592	powershell.exe
Token: SeSystemProfilePrivilege	4592	powershell.exe
Token: SeSystemtimePrivilege	4592	powershell.exe
Token: SeProfSingleProcessPrivilege	4592	powershell.exe
Token: SeIncBasePriorityPrivilege	4592	powershell.exe
Token: SeCreatePagefilePrivilege	4592	powershell.exe
Token: SeBackupPrivilege	4592	powershell.exe
Token: SeRestorePrivilege	4592	powershell.exe
Token: SeShutdownPrivilege	4592	powershell.exe
Token: SeDebugPrivilege	4592	powershell.exe
Token: SeSystemEnvironmentPrivilege	4592	powershell.exe
Token: SeRemoteShutdownPrivilege	4592	powershell.exe
Token: SeUndockPrivilege	4592	powershell.exe
Token: SeManageVolumePrivilege	4592	powershell.exe
Token: 33	4592	powershell.exe
Token: 34	4592	powershell.exe
Token: 35	4592	powershell.exe
Token: 36	4592	powershell.exe
Token: SeDebugPrivilege	4364	powershell.exe
Token: SeIncreaseQuotaPrivilege	4364	powershell.exe
Token: SeSecurityPrivilege	4364	powershell.exe
Token: SeTakeOwnershipPrivilege	4364	powershell.exe
Token: SeLoadDriverPrivilege	4364	powershell.exe
Token: SeSystemProfilePrivilege	4364	powershell.exe
Token: SeSystemtimePrivilege	4364	powershell.exe
Token: SeProfSingleProcessPrivilege	4364	powershell.exe
Token: SeIncBasePriorityPrivilege	4364	powershell.exe
Token: SeCreatePagefilePrivilege	4364	powershell.exe
Token: SeBackupPrivilege	4364	powershell.exe
Token: SeRestorePrivilege	4364	powershell.exe
Token: SeShutdownPrivilege	4364	powershell.exe
Token: SeDebugPrivilege	4364	powershell.exe
Token: SeSystemEnvironmentPrivilege	4364	powershell.exe
Token: SeRemoteShutdownPrivilege	4364	powershell.exe
Token: SeUndockPrivilege	4364	powershell.exe
Token: SeManageVolumePrivilege	4364	powershell.exe
Token: 33	4364	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 4288 wrote to memory of 3468	4288	composer.dat.exe	89
PID 3468 wrote to memory of 4208	3468	composer.dat.exe	90
PID 4208 wrote to memory of 2904	4208	cmd.exe	92
PID 3468 wrote to memory of 1892	3468	composer.dat.exe	94
PID 1892 wrote to memory of 4592	1892	cmd.exe	96
PID 3468 wrote to memory of 2472	3468	composer.dat.exe	97
PID 2472 wrote to memory of 4364	2472	cmd.exe	99
PID 3468 wrote to memory of 1464	3468	composer.dat.exe	100
PID 1464 wrote to memory of 916	1464	cmd.exe	102
PID 3468 wrote to memory of 4276	3468	composer.dat.exe	103
PID 4276 wrote to memory of 4552	4276	cmd.exe	105
PID 3468 wrote to memory of 4932	3468	composer.dat.exe	106
PID 4932 wrote to memory of 5772	4932	cmd.exe	108
PID 3468 wrote to memory of 4116	3468	composer.dat.exe	109
PID 4116 wrote to memory of 2040	4116	cmd.exe	111
PID 3468 wrote to memory of 800	3468	composer.dat.exe	112
PID 800 wrote to memory of 5752	800	cmd.exe	114
PID 3468 wrote to memory of 2384	3468	composer.dat.exe	115
PID 2384 wrote to memory of 2500	2384	cmd.exe	117
PID 3468 wrote to memory of 932	3468	composer.dat.exe	119
PID 932 wrote to memory of 4636	932	cmd.exe	121
PID 3468 wrote to memory of 5984	3468	composer.dat.exe	122
PID 5984 wrote to memory of 5996	5984	cmd.exe	124
PID 3468 wrote to memory of 1228	3468	composer.dat.exe	125
PID 1228 wrote to memory of 2600	1228	cmd.exe	127

C:\Users\Admin\AppData\Local\Temp\composer.dat.exe
"C:\Users\Admin\AppData\Local\Temp\composer.dat.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4288
- 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:3468
- - 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:4208
  - - 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:2904
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Public\AccountPictures\tegiheh'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:1892
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Public\AccountPictures\tegiheh'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4592
- - 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:2472
  - - 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:4364
- - 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:1464
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'D:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:916
- - 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:4276
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'E:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:4552
- - 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:4932
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'F:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:5772
- - 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:4116
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'G:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:2040
- - 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:800
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'X:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:5752
- - 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:2384
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'Y:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:2500
- - 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:932
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'Z:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:4636
- - 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:5984
  - - 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:5996
- - 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:1228
  - - 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:2600

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