c51cdb75acfe918b90165cbeb4b1acc466b3514b9adaac055556987c61939821

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
26/07/2026, 23:53

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General

Target
default.dat.exe
Size 13.6MB
Sample260726-3xjfpashmc
SHA256 c51cdb75acfe918b90165cbeb4b1acc466b3514b9adaac055556987c61939821
MD5 a26e56e773729e2927dab324996948cf
SHA1 d25c56f391d1a390ea7b3b33d569676252c59852
SHA512 7ada3ccd115065d35ffa4597b22c6e0f39c7f567677b18fb445b507b2a7b5c6cb5cd64835dedb5a545f4eaa6262c41ec8b690cf684e788a83960079752866b7d
SSDEEP 393216:yB6hkkHXET0RscOjRH5fTXMCHWUjXscuI3/PGTAI:y0hkk3RBOVZbXMb8X5H/O7
TLSH
T178E63345EAD02AFEE537403CEAE21186F159BC665B31CAAF075883652E772D04D3DB23
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
5344	powershell.exe
5784	powershell.exe
3812	powershell.exe
3344	powershell.exe
1956	powershell.exe
2916	powershell.exe
5368	powershell.exe
3676	powershell.exe
4628	powershell.exe
5660	powershell.exe
3848	powershell.exe
2252	powershell.exe

Loads dropped DLL 15 IoCs

pid	Process
4116	default.dat.exe
4116	default.dat.exe
4116	default.dat.exe
4116	default.dat.exe
4116	default.dat.exe
4116	default.dat.exe
4116	default.dat.exe
4116	default.dat.exe
4116	default.dat.exe
4116	default.dat.exe
4116	default.dat.exe
4116	default.dat.exe
4116	default.dat.exe
4116	default.dat.exe
4116	default.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
5972	cmd.exe
2852	cmd.exe
4232	cmd.exe
4312	cmd.exe
3372	cmd.exe
1568	cmd.exe
240	cmd.exe
1448	cmd.exe
2196	cmd.exe
3356	cmd.exe
3944	cmd.exe
4852	cmd.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

pid	Process
4116	default.dat.exe
4116	default.dat.exe
3344	powershell.exe
3344	powershell.exe
1956	powershell.exe
1956	powershell.exe
2252	powershell.exe
2252	powershell.exe
5344	powershell.exe
5344	powershell.exe
2916	powershell.exe
2916	powershell.exe
5368	powershell.exe
5368	powershell.exe
3676	powershell.exe
3676	powershell.exe
4628	powershell.exe
4628	powershell.exe
5660	powershell.exe
5660	powershell.exe
5784	powershell.exe
5784	powershell.exe
3848	powershell.exe
3848	powershell.exe
3812	powershell.exe
3812	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4116	default.dat.exe
Token: SeDebugPrivilege	3344	powershell.exe
Token: SeIncreaseQuotaPrivilege	3344	powershell.exe
Token: SeSecurityPrivilege	3344	powershell.exe
Token: SeTakeOwnershipPrivilege	3344	powershell.exe
Token: SeLoadDriverPrivilege	3344	powershell.exe
Token: SeSystemProfilePrivilege	3344	powershell.exe
Token: SeSystemtimePrivilege	3344	powershell.exe
Token: SeProfSingleProcessPrivilege	3344	powershell.exe
Token: SeIncBasePriorityPrivilege	3344	powershell.exe
Token: SeCreatePagefilePrivilege	3344	powershell.exe
Token: SeBackupPrivilege	3344	powershell.exe
Token: SeRestorePrivilege	3344	powershell.exe
Token: SeShutdownPrivilege	3344	powershell.exe
Token: SeDebugPrivilege	3344	powershell.exe
Token: SeSystemEnvironmentPrivilege	3344	powershell.exe
Token: SeRemoteShutdownPrivilege	3344	powershell.exe
Token: SeUndockPrivilege	3344	powershell.exe
Token: SeManageVolumePrivilege	3344	powershell.exe
Token: 33	3344	powershell.exe
Token: 34	3344	powershell.exe
Token: 35	3344	powershell.exe
Token: 36	3344	powershell.exe
Token: SeDebugPrivilege	1956	powershell.exe
Token: SeIncreaseQuotaPrivilege	1956	powershell.exe
Token: SeSecurityPrivilege	1956	powershell.exe
Token: SeTakeOwnershipPrivilege	1956	powershell.exe
Token: SeLoadDriverPrivilege	1956	powershell.exe
Token: SeSystemProfilePrivilege	1956	powershell.exe
Token: SeSystemtimePrivilege	1956	powershell.exe
Token: SeProfSingleProcessPrivilege	1956	powershell.exe
Token: SeIncBasePriorityPrivilege	1956	powershell.exe
Token: SeCreatePagefilePrivilege	1956	powershell.exe
Token: SeBackupPrivilege	1956	powershell.exe
Token: SeRestorePrivilege	1956	powershell.exe
Token: SeShutdownPrivilege	1956	powershell.exe
Token: SeDebugPrivilege	1956	powershell.exe
Token: SeSystemEnvironmentPrivilege	1956	powershell.exe
Token: SeRemoteShutdownPrivilege	1956	powershell.exe
Token: SeUndockPrivilege	1956	powershell.exe
Token: SeManageVolumePrivilege	1956	powershell.exe
Token: 33	1956	powershell.exe
Token: 34	1956	powershell.exe
Token: 35	1956	powershell.exe
Token: 36	1956	powershell.exe
Token: SeDebugPrivilege	2252	powershell.exe
Token: SeIncreaseQuotaPrivilege	2252	powershell.exe
Token: SeSecurityPrivilege	2252	powershell.exe
Token: SeTakeOwnershipPrivilege	2252	powershell.exe
Token: SeLoadDriverPrivilege	2252	powershell.exe
Token: SeSystemProfilePrivilege	2252	powershell.exe
Token: SeSystemtimePrivilege	2252	powershell.exe
Token: SeProfSingleProcessPrivilege	2252	powershell.exe
Token: SeIncBasePriorityPrivilege	2252	powershell.exe
Token: SeCreatePagefilePrivilege	2252	powershell.exe
Token: SeBackupPrivilege	2252	powershell.exe
Token: SeRestorePrivilege	2252	powershell.exe
Token: SeShutdownPrivilege	2252	powershell.exe
Token: SeDebugPrivilege	2252	powershell.exe
Token: SeSystemEnvironmentPrivilege	2252	powershell.exe
Token: SeRemoteShutdownPrivilege	2252	powershell.exe
Token: SeUndockPrivilege	2252	powershell.exe
Token: SeManageVolumePrivilege	2252	powershell.exe
Token: 33	2252	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 4116	2524	default.dat.exe	89
PID 4116 wrote to memory of 4232	4116	default.dat.exe	90
PID 4232 wrote to memory of 3344	4232	cmd.exe	92
PID 4116 wrote to memory of 4312	4116	default.dat.exe	94
PID 4312 wrote to memory of 1956	4312	cmd.exe	96
PID 4116 wrote to memory of 240	4116	default.dat.exe	97
PID 240 wrote to memory of 2252	240	cmd.exe	99
PID 4116 wrote to memory of 1448	4116	default.dat.exe	100
PID 1448 wrote to memory of 5344	1448	cmd.exe	102
PID 4116 wrote to memory of 2196	4116	default.dat.exe	103
PID 2196 wrote to memory of 2916	2196	cmd.exe	105
PID 4116 wrote to memory of 3356	4116	default.dat.exe	106
PID 3356 wrote to memory of 5368	3356	cmd.exe	108
PID 4116 wrote to memory of 3944	4116	default.dat.exe	109
PID 3944 wrote to memory of 3676	3944	cmd.exe	111
PID 4116 wrote to memory of 4852	4116	default.dat.exe	112
PID 4852 wrote to memory of 4628	4852	cmd.exe	114
PID 4116 wrote to memory of 5972	4116	default.dat.exe	115
PID 5972 wrote to memory of 5660	5972	cmd.exe	117
PID 4116 wrote to memory of 2852	4116	default.dat.exe	118
PID 2852 wrote to memory of 5784	2852	cmd.exe	120
PID 4116 wrote to memory of 3372	4116	default.dat.exe	121
PID 3372 wrote to memory of 3848	3372	cmd.exe	123
PID 4116 wrote to memory of 1568	4116	default.dat.exe	124
PID 1568 wrote to memory of 3812	1568	cmd.exe	126

C:\Users\Admin\AppData\Local\Temp\default.dat.exe
"C:\Users\Admin\AppData\Local\Temp\default.dat.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Users\Admin\AppData\Local\Temp\default.dat.exe
  "C:\Users\Admin\AppData\Local\Temp\default.dat.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4116
- - 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:4232
  - - 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:3344
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Public\AccountPictures\keqeyuq'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:4312
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Public\AccountPictures\keqeyuq'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1956
- - 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:240
  - - 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:2252
- - 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:1448
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'D:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:5344
- - 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:2196
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'E:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:2916
- - 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:3356
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'F:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:5368
- - 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:3944
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'G:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:3676
- - 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:4852
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'X:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:4628
- - 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:5972
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'Y:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:5660
- - 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:2852
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'Z:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:5784
- - 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:3372
  - - 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:3848
- - 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:1568
  - - 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:3812

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