a4764c06b55f26d9c4fff0b6fb01fc17b0f9da1411f8659583310e03421c2bef

Analysis

max time kernel
149s
max time network
131s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/07/2026, 12:52

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General

Target
default.dat.exe
Size 13.7MB
Sample260722-p4bgrseh54
SHA256 a4764c06b55f26d9c4fff0b6fb01fc17b0f9da1411f8659583310e03421c2bef
MD5 11281bb4b3bad8f97282bd9007702927
SHA1 71a0b4e0e0da7fab86c5e72553b36670b7b049f5
SHA512 a4b52fc024baebf352348d6e30d41257ef775d6049f68f49b28eb726525ba70c3faf7e90fd212433cdf826703a5c4959451110a8bad98c3941e8e38c24cf0bca
SSDEEP 393216:nXaGbDiZfD4hj4v2PXMCHWUjX4cuI3/PGTAI:nXkfMVM+XMb8XNH/O7
TLSH
T16BE6331866E012EEE1B3403C9FD26651E9FDB8734772C95F07688BF16DA32E1C979182
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
5008	powershell.exe
3276	powershell.exe
5368	powershell.exe
3640	powershell.exe
1208	powershell.exe
5248	powershell.exe
5800	powershell.exe
4408	powershell.exe
2004	powershell.exe
2664	powershell.exe
2044	powershell.exe
5168	powershell.exe

Loads dropped DLL 15 IoCs

pid	Process
4256	default.dat.exe
4256	default.dat.exe
4256	default.dat.exe
4256	default.dat.exe
4256	default.dat.exe
4256	default.dat.exe
4256	default.dat.exe
4256	default.dat.exe
4256	default.dat.exe
4256	default.dat.exe
4256	default.dat.exe
4256	default.dat.exe
4256	default.dat.exe
4256	default.dat.exe
4256	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
6092	cmd.exe
2120	cmd.exe
3440	cmd.exe
2920	cmd.exe
6020	cmd.exe
2688	cmd.exe
3300	cmd.exe
1016	cmd.exe
5952	cmd.exe
3812	cmd.exe
1792	cmd.exe
3940	cmd.exe

Suspicious behavior: EnumeratesProcesses 37 IoCs

pid	Process
4256	default.dat.exe
4256	default.dat.exe
5248	powershell.exe
5248	powershell.exe
5800	powershell.exe
5800	powershell.exe
5800	powershell.exe
4408	powershell.exe
4408	powershell.exe
4408	powershell.exe
2004	powershell.exe
2004	powershell.exe
2004	powershell.exe
2664	powershell.exe
2664	powershell.exe
2664	powershell.exe
2044	powershell.exe
2044	powershell.exe
2044	powershell.exe
5168	powershell.exe
5168	powershell.exe
5168	powershell.exe
5008	powershell.exe
5008	powershell.exe
5008	powershell.exe
3276	powershell.exe
3276	powershell.exe
3276	powershell.exe
5368	powershell.exe
5368	powershell.exe
5368	powershell.exe
3640	powershell.exe
3640	powershell.exe
3640	powershell.exe
1208	powershell.exe
1208	powershell.exe
1208	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4256	default.dat.exe
Token: SeDebugPrivilege	5248	powershell.exe
Token: SeIncreaseQuotaPrivilege	5248	powershell.exe
Token: SeSecurityPrivilege	5248	powershell.exe
Token: SeTakeOwnershipPrivilege	5248	powershell.exe
Token: SeLoadDriverPrivilege	5248	powershell.exe
Token: SeSystemProfilePrivilege	5248	powershell.exe
Token: SeSystemtimePrivilege	5248	powershell.exe
Token: SeProfSingleProcessPrivilege	5248	powershell.exe
Token: SeIncBasePriorityPrivilege	5248	powershell.exe
Token: SeCreatePagefilePrivilege	5248	powershell.exe
Token: SeBackupPrivilege	5248	powershell.exe
Token: SeRestorePrivilege	5248	powershell.exe
Token: SeShutdownPrivilege	5248	powershell.exe
Token: SeDebugPrivilege	5248	powershell.exe
Token: SeSystemEnvironmentPrivilege	5248	powershell.exe
Token: SeRemoteShutdownPrivilege	5248	powershell.exe
Token: SeUndockPrivilege	5248	powershell.exe
Token: SeManageVolumePrivilege	5248	powershell.exe
Token: 33	5248	powershell.exe
Token: 34	5248	powershell.exe
Token: 35	5248	powershell.exe
Token: 36	5248	powershell.exe
Token: SeDebugPrivilege	5800	powershell.exe
Token: SeIncreaseQuotaPrivilege	5800	powershell.exe
Token: SeSecurityPrivilege	5800	powershell.exe
Token: SeTakeOwnershipPrivilege	5800	powershell.exe
Token: SeLoadDriverPrivilege	5800	powershell.exe
Token: SeSystemProfilePrivilege	5800	powershell.exe
Token: SeSystemtimePrivilege	5800	powershell.exe
Token: SeProfSingleProcessPrivilege	5800	powershell.exe
Token: SeIncBasePriorityPrivilege	5800	powershell.exe
Token: SeCreatePagefilePrivilege	5800	powershell.exe
Token: SeBackupPrivilege	5800	powershell.exe
Token: SeRestorePrivilege	5800	powershell.exe
Token: SeShutdownPrivilege	5800	powershell.exe
Token: SeDebugPrivilege	5800	powershell.exe
Token: SeSystemEnvironmentPrivilege	5800	powershell.exe
Token: SeRemoteShutdownPrivilege	5800	powershell.exe
Token: SeUndockPrivilege	5800	powershell.exe
Token: SeManageVolumePrivilege	5800	powershell.exe
Token: 33	5800	powershell.exe
Token: 34	5800	powershell.exe
Token: 35	5800	powershell.exe
Token: 36	5800	powershell.exe
Token: SeDebugPrivilege	4408	powershell.exe
Token: SeIncreaseQuotaPrivilege	4408	powershell.exe
Token: SeSecurityPrivilege	4408	powershell.exe
Token: SeTakeOwnershipPrivilege	4408	powershell.exe
Token: SeLoadDriverPrivilege	4408	powershell.exe
Token: SeSystemProfilePrivilege	4408	powershell.exe
Token: SeSystemtimePrivilege	4408	powershell.exe
Token: SeProfSingleProcessPrivilege	4408	powershell.exe
Token: SeIncBasePriorityPrivilege	4408	powershell.exe
Token: SeCreatePagefilePrivilege	4408	powershell.exe
Token: SeBackupPrivilege	4408	powershell.exe
Token: SeRestorePrivilege	4408	powershell.exe
Token: SeShutdownPrivilege	4408	powershell.exe
Token: SeDebugPrivilege	4408	powershell.exe
Token: SeSystemEnvironmentPrivilege	4408	powershell.exe
Token: SeRemoteShutdownPrivilege	4408	powershell.exe
Token: SeUndockPrivilege	4408	powershell.exe
Token: SeManageVolumePrivilege	4408	powershell.exe
Token: 33	4408	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 3464 wrote to memory of 4256	3464	default.dat.exe	89
PID 4256 wrote to memory of 6092	4256	default.dat.exe	90
PID 6092 wrote to memory of 5248	6092	cmd.exe	92
PID 4256 wrote to memory of 2120	4256	default.dat.exe	94
PID 2120 wrote to memory of 5800	2120	cmd.exe	96
PID 4256 wrote to memory of 3440	4256	default.dat.exe	97
PID 3440 wrote to memory of 4408	3440	cmd.exe	99
PID 4256 wrote to memory of 2920	4256	default.dat.exe	100
PID 2920 wrote to memory of 2004	2920	cmd.exe	102
PID 4256 wrote to memory of 5952	4256	default.dat.exe	103
PID 5952 wrote to memory of 2664	5952	cmd.exe	105
PID 4256 wrote to memory of 6020	4256	default.dat.exe	106
PID 6020 wrote to memory of 2044	6020	cmd.exe	108
PID 4256 wrote to memory of 3812	4256	default.dat.exe	109
PID 3812 wrote to memory of 5168	3812	cmd.exe	111
PID 4256 wrote to memory of 1792	4256	default.dat.exe	112
PID 1792 wrote to memory of 5008	1792	cmd.exe	114
PID 4256 wrote to memory of 2688	4256	default.dat.exe	115
PID 2688 wrote to memory of 3276	2688	cmd.exe	117
PID 4256 wrote to memory of 3300	4256	default.dat.exe	118
PID 3300 wrote to memory of 5368	3300	cmd.exe	120
PID 4256 wrote to memory of 3940	4256	default.dat.exe	121
PID 3940 wrote to memory of 3640	3940	cmd.exe	123
PID 4256 wrote to memory of 1016	4256	default.dat.exe	124
PID 1016 wrote to memory of 1208	1016	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:3464
- 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:4256
- - 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:6092
  - - 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:5248
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Public\AccountPictures\dusunuk'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:2120
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Public\AccountPictures\dusunuk'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:5800
- - 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:3440
  - - 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:4408
- - 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:2920
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'D:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:2004
- - 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:5952
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'E:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:2664
- - 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:6020
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'F:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:2044
- - 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:3812
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'G:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:5168
- - 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:1792
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'X:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:5008
- - 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:2688
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'Y:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:3276
- - 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:3300
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'Z:\'"
      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 -ExclusionProcess 'C:\Windows\System32\cmd.exe'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:3940
  - - 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:3640
- - 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:1016
  - - 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:1208

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