af816bd1922f161670d19a9d70271722383c817590dfe047bbedca288e451e81

Analysis

max time kernel
149s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/07/2026, 12:52

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General

Target
default.dat.exe
Size 13.6MB
Sample260731-p4ejesag75
SHA256 af816bd1922f161670d19a9d70271722383c817590dfe047bbedca288e451e81
MD5 fcccf56311c8847ce1f6d903ae8b06b7
SHA1 bd80118b2d3b194746e0544a0a0dd40b6927497b
SHA512 9cc55fd76b2e986934aa26c0d698c270ed7545e4ed9da7f7cd3bff13f17eb50278cc9ec750a2e22abfb6e2b9d3f58bd278cdfadba7de75e65eb15f1b961ee21a
SSDEEP 393216:bTsNCDr3oR8EmiOJLBWGXMCHWUjWjcuI3/PGTAI:byCDkR8EmvWGXMb8WAH/O7
TLSH
T131E6330856E012FDEE73413C69911BB6D5A5B4360732C5DF9794C363AE232F09E39AA3
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
5904	powershell.exe
5428	powershell.exe
3316	powershell.exe
2984	powershell.exe
1128	powershell.exe
5356	powershell.exe
2472	powershell.exe
5992	powershell.exe
2084	powershell.exe
5584	powershell.exe
988	powershell.exe
2640	powershell.exe

Loads dropped DLL 15 IoCs

pid	Process
4336	default.dat.exe
4336	default.dat.exe
4336	default.dat.exe
4336	default.dat.exe
4336	default.dat.exe
4336	default.dat.exe
4336	default.dat.exe
4336	default.dat.exe
4336	default.dat.exe
4336	default.dat.exe
4336	default.dat.exe
4336	default.dat.exe
4336	default.dat.exe
4336	default.dat.exe
4336	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
2128	cmd.exe
800	cmd.exe
3544	cmd.exe
2940	cmd.exe
4216	cmd.exe
1080	cmd.exe
3792	cmd.exe
5004	cmd.exe
3948	cmd.exe
1800	cmd.exe
3416	cmd.exe
2880	cmd.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

pid	Process
4336	default.dat.exe
4336	default.dat.exe
2472	powershell.exe
2472	powershell.exe
5428	powershell.exe
5428	powershell.exe
5992	powershell.exe
5992	powershell.exe
3316	powershell.exe
3316	powershell.exe
2084	powershell.exe
2084	powershell.exe
5584	powershell.exe
5584	powershell.exe
988	powershell.exe
988	powershell.exe
2984	powershell.exe
2984	powershell.exe
1128	powershell.exe
1128	powershell.exe
2640	powershell.exe
2640	powershell.exe
5356	powershell.exe
5356	powershell.exe
5904	powershell.exe
5904	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4336	default.dat.exe
Token: SeDebugPrivilege	2472	powershell.exe
Token: SeIncreaseQuotaPrivilege	2472	powershell.exe
Token: SeSecurityPrivilege	2472	powershell.exe
Token: SeTakeOwnershipPrivilege	2472	powershell.exe
Token: SeLoadDriverPrivilege	2472	powershell.exe
Token: SeSystemProfilePrivilege	2472	powershell.exe
Token: SeSystemtimePrivilege	2472	powershell.exe
Token: SeProfSingleProcessPrivilege	2472	powershell.exe
Token: SeIncBasePriorityPrivilege	2472	powershell.exe
Token: SeCreatePagefilePrivilege	2472	powershell.exe
Token: SeBackupPrivilege	2472	powershell.exe
Token: SeRestorePrivilege	2472	powershell.exe
Token: SeShutdownPrivilege	2472	powershell.exe
Token: SeDebugPrivilege	2472	powershell.exe
Token: SeSystemEnvironmentPrivilege	2472	powershell.exe
Token: SeRemoteShutdownPrivilege	2472	powershell.exe
Token: SeUndockPrivilege	2472	powershell.exe
Token: SeManageVolumePrivilege	2472	powershell.exe
Token: 33	2472	powershell.exe
Token: 34	2472	powershell.exe
Token: 35	2472	powershell.exe
Token: 36	2472	powershell.exe
Token: SeDebugPrivilege	5428	powershell.exe
Token: SeIncreaseQuotaPrivilege	5428	powershell.exe
Token: SeSecurityPrivilege	5428	powershell.exe
Token: SeTakeOwnershipPrivilege	5428	powershell.exe
Token: SeLoadDriverPrivilege	5428	powershell.exe
Token: SeSystemProfilePrivilege	5428	powershell.exe
Token: SeSystemtimePrivilege	5428	powershell.exe
Token: SeProfSingleProcessPrivilege	5428	powershell.exe
Token: SeIncBasePriorityPrivilege	5428	powershell.exe
Token: SeCreatePagefilePrivilege	5428	powershell.exe
Token: SeBackupPrivilege	5428	powershell.exe
Token: SeRestorePrivilege	5428	powershell.exe
Token: SeShutdownPrivilege	5428	powershell.exe
Token: SeDebugPrivilege	5428	powershell.exe
Token: SeSystemEnvironmentPrivilege	5428	powershell.exe
Token: SeRemoteShutdownPrivilege	5428	powershell.exe
Token: SeUndockPrivilege	5428	powershell.exe
Token: SeManageVolumePrivilege	5428	powershell.exe
Token: 33	5428	powershell.exe
Token: 34	5428	powershell.exe
Token: 35	5428	powershell.exe
Token: 36	5428	powershell.exe
Token: SeDebugPrivilege	5992	powershell.exe
Token: SeIncreaseQuotaPrivilege	5992	powershell.exe
Token: SeSecurityPrivilege	5992	powershell.exe
Token: SeTakeOwnershipPrivilege	5992	powershell.exe
Token: SeLoadDriverPrivilege	5992	powershell.exe
Token: SeSystemProfilePrivilege	5992	powershell.exe
Token: SeSystemtimePrivilege	5992	powershell.exe
Token: SeProfSingleProcessPrivilege	5992	powershell.exe
Token: SeIncBasePriorityPrivilege	5992	powershell.exe
Token: SeCreatePagefilePrivilege	5992	powershell.exe
Token: SeBackupPrivilege	5992	powershell.exe
Token: SeRestorePrivilege	5992	powershell.exe
Token: SeShutdownPrivilege	5992	powershell.exe
Token: SeDebugPrivilege	5992	powershell.exe
Token: SeSystemEnvironmentPrivilege	5992	powershell.exe
Token: SeRemoteShutdownPrivilege	5992	powershell.exe
Token: SeUndockPrivilege	5992	powershell.exe
Token: SeManageVolumePrivilege	5992	powershell.exe
Token: 33	5992	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 1244 wrote to memory of 4336	1244	default.dat.exe	89
PID 4336 wrote to memory of 800	4336	default.dat.exe	90
PID 800 wrote to memory of 2472	800	cmd.exe	92
PID 4336 wrote to memory of 3544	4336	default.dat.exe	94
PID 3544 wrote to memory of 5428	3544	cmd.exe	96
PID 4336 wrote to memory of 1800	4336	default.dat.exe	97
PID 1800 wrote to memory of 5992	1800	cmd.exe	99
PID 4336 wrote to memory of 2940	4336	default.dat.exe	100
PID 2940 wrote to memory of 3316	2940	cmd.exe	102
PID 4336 wrote to memory of 3416	4336	default.dat.exe	103
PID 3416 wrote to memory of 2084	3416	cmd.exe	105
PID 4336 wrote to memory of 4216	4336	default.dat.exe	106
PID 4216 wrote to memory of 5584	4216	cmd.exe	108
PID 4336 wrote to memory of 1080	4336	default.dat.exe	109
PID 1080 wrote to memory of 988	1080	cmd.exe	111
PID 4336 wrote to memory of 2880	4336	default.dat.exe	112
PID 2880 wrote to memory of 2984	2880	cmd.exe	114
PID 4336 wrote to memory of 3792	4336	default.dat.exe	115
PID 3792 wrote to memory of 1128	3792	cmd.exe	117
PID 4336 wrote to memory of 5004	4336	default.dat.exe	118
PID 5004 wrote to memory of 2640	5004	cmd.exe	120
PID 4336 wrote to memory of 3948	4336	default.dat.exe	121
PID 3948 wrote to memory of 5356	3948	cmd.exe	123
PID 4336 wrote to memory of 2128	4336	default.dat.exe	124
PID 2128 wrote to memory of 5904	2128	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:1244
- 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:4336
- - 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:800
  - - 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:2472
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Public\AccountPictures\ceteqow'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:3544
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Public\AccountPictures\ceteqow'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:5428
- - 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:1800
  - - 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:5992
- - 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:2940
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'D:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:3316
- - 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:3416
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'E:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:2084
- - 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:4216
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'F:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:5584
- - 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:1080
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'G:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:988
- - 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:2880
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'X:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:2984
- - 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:3792
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'Y:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:1128
- - 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:5004
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'Z:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:2640
- - 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:3948
  - - 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:5356
- - 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:2128
  - - 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:5904

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