4bc1bc072949437c41adf9203ba98595ebaeb1ee47d231fc9e59a16e697e336c

Analysis

max time kernel
149s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/07/2026, 01:52

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General

Target
default.dat.exe
Size 13.6MB
Sample260730-caq9xaac62
SHA256 4bc1bc072949437c41adf9203ba98595ebaeb1ee47d231fc9e59a16e697e336c
MD5 03009c13a8a4188a14bc879b6ba40416
SHA1 cc455511e8fc282f3bf819d0f87616c77f99164a
SHA512 b5a5b622d1ba1517bb5bedf589fcf7729c78e046f6701626a69890884f0085f7b89819a9618cb12d00f636123aa8202d60c988518998295532ed21b800e7aae0
SSDEEP 393216:03nnMxSjRaLLom41XMCHWUjXocuI3/PGTAI:6nzRaomuXMb8XdH/O7
TLSH
T152E633189BD407EEE5B351399FA1A882F13AF8B94372C5CFA7A847956D132D10C38763
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
4244	powershell.exe
2724	powershell.exe
1060	powershell.exe
5708	powershell.exe
3964	powershell.exe
2284	powershell.exe
1408	powershell.exe
1808	powershell.exe
5116	powershell.exe
6052	powershell.exe
2544	powershell.exe
4332	powershell.exe

Loads dropped DLL 15 IoCs

pid	Process
2632	default.dat.exe
2632	default.dat.exe
2632	default.dat.exe
2632	default.dat.exe
2632	default.dat.exe
2632	default.dat.exe
2632	default.dat.exe
2632	default.dat.exe
2632	default.dat.exe
2632	default.dat.exe
2632	default.dat.exe
2632	default.dat.exe
2632	default.dat.exe
2632	default.dat.exe
2632	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
5444	cmd.exe
468	cmd.exe
2612	cmd.exe
5392	cmd.exe
1116	cmd.exe
5872	cmd.exe
4196	cmd.exe
6056	cmd.exe
2908	cmd.exe
4564	cmd.exe
3640	cmd.exe
3056	cmd.exe

Suspicious behavior: EnumeratesProcesses 37 IoCs

pid	Process
2632	default.dat.exe
2632	default.dat.exe
2544	powershell.exe
2544	powershell.exe
4332	powershell.exe
4332	powershell.exe
4332	powershell.exe
4244	powershell.exe
4244	powershell.exe
4244	powershell.exe
3964	powershell.exe
3964	powershell.exe
3964	powershell.exe
2284	powershell.exe
2284	powershell.exe
2284	powershell.exe
2724	powershell.exe
2724	powershell.exe
2724	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1408	powershell.exe
1408	powershell.exe
1408	powershell.exe
1808	powershell.exe
1808	powershell.exe
1808	powershell.exe
5116	powershell.exe
5116	powershell.exe
5116	powershell.exe
6052	powershell.exe
6052	powershell.exe
6052	powershell.exe
5708	powershell.exe
5708	powershell.exe
5708	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2632	default.dat.exe
Token: SeDebugPrivilege	2544	powershell.exe
Token: SeIncreaseQuotaPrivilege	2544	powershell.exe
Token: SeSecurityPrivilege	2544	powershell.exe
Token: SeTakeOwnershipPrivilege	2544	powershell.exe
Token: SeLoadDriverPrivilege	2544	powershell.exe
Token: SeSystemProfilePrivilege	2544	powershell.exe
Token: SeSystemtimePrivilege	2544	powershell.exe
Token: SeProfSingleProcessPrivilege	2544	powershell.exe
Token: SeIncBasePriorityPrivilege	2544	powershell.exe
Token: SeCreatePagefilePrivilege	2544	powershell.exe
Token: SeBackupPrivilege	2544	powershell.exe
Token: SeRestorePrivilege	2544	powershell.exe
Token: SeShutdownPrivilege	2544	powershell.exe
Token: SeDebugPrivilege	2544	powershell.exe
Token: SeSystemEnvironmentPrivilege	2544	powershell.exe
Token: SeRemoteShutdownPrivilege	2544	powershell.exe
Token: SeUndockPrivilege	2544	powershell.exe
Token: SeManageVolumePrivilege	2544	powershell.exe
Token: 33	2544	powershell.exe
Token: 34	2544	powershell.exe
Token: 35	2544	powershell.exe
Token: 36	2544	powershell.exe
Token: SeDebugPrivilege	4332	powershell.exe
Token: SeIncreaseQuotaPrivilege	4332	powershell.exe
Token: SeSecurityPrivilege	4332	powershell.exe
Token: SeTakeOwnershipPrivilege	4332	powershell.exe
Token: SeLoadDriverPrivilege	4332	powershell.exe
Token: SeSystemProfilePrivilege	4332	powershell.exe
Token: SeSystemtimePrivilege	4332	powershell.exe
Token: SeProfSingleProcessPrivilege	4332	powershell.exe
Token: SeIncBasePriorityPrivilege	4332	powershell.exe
Token: SeCreatePagefilePrivilege	4332	powershell.exe
Token: SeBackupPrivilege	4332	powershell.exe
Token: SeRestorePrivilege	4332	powershell.exe
Token: SeShutdownPrivilege	4332	powershell.exe
Token: SeDebugPrivilege	4332	powershell.exe
Token: SeSystemEnvironmentPrivilege	4332	powershell.exe
Token: SeRemoteShutdownPrivilege	4332	powershell.exe
Token: SeUndockPrivilege	4332	powershell.exe
Token: SeManageVolumePrivilege	4332	powershell.exe
Token: 33	4332	powershell.exe
Token: 34	4332	powershell.exe
Token: 35	4332	powershell.exe
Token: 36	4332	powershell.exe
Token: SeDebugPrivilege	4244	powershell.exe
Token: SeIncreaseQuotaPrivilege	4244	powershell.exe
Token: SeSecurityPrivilege	4244	powershell.exe
Token: SeTakeOwnershipPrivilege	4244	powershell.exe
Token: SeLoadDriverPrivilege	4244	powershell.exe
Token: SeSystemProfilePrivilege	4244	powershell.exe
Token: SeSystemtimePrivilege	4244	powershell.exe
Token: SeProfSingleProcessPrivilege	4244	powershell.exe
Token: SeIncBasePriorityPrivilege	4244	powershell.exe
Token: SeCreatePagefilePrivilege	4244	powershell.exe
Token: SeBackupPrivilege	4244	powershell.exe
Token: SeRestorePrivilege	4244	powershell.exe
Token: SeShutdownPrivilege	4244	powershell.exe
Token: SeDebugPrivilege	4244	powershell.exe
Token: SeSystemEnvironmentPrivilege	4244	powershell.exe
Token: SeRemoteShutdownPrivilege	4244	powershell.exe
Token: SeUndockPrivilege	4244	powershell.exe
Token: SeManageVolumePrivilege	4244	powershell.exe
Token: 33	4244	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 5924 wrote to memory of 2632	5924	default.dat.exe	88
PID 2632 wrote to memory of 6056	2632	default.dat.exe	89
PID 6056 wrote to memory of 2544	6056	cmd.exe	91
PID 2632 wrote to memory of 2908	2632	default.dat.exe	93
PID 2908 wrote to memory of 4332	2908	cmd.exe	95
PID 2632 wrote to memory of 4564	2632	default.dat.exe	96
PID 4564 wrote to memory of 4244	4564	cmd.exe	98
PID 2632 wrote to memory of 468	2632	default.dat.exe	99
PID 468 wrote to memory of 3964	468	cmd.exe	101
PID 2632 wrote to memory of 2612	2632	default.dat.exe	102
PID 2612 wrote to memory of 2284	2612	cmd.exe	104
PID 2632 wrote to memory of 5392	2632	default.dat.exe	105
PID 5392 wrote to memory of 2724	5392	cmd.exe	107
PID 2632 wrote to memory of 3640	2632	default.dat.exe	108
PID 3640 wrote to memory of 1060	3640	cmd.exe	110
PID 2632 wrote to memory of 3056	2632	default.dat.exe	111
PID 3056 wrote to memory of 1408	3056	cmd.exe	113
PID 2632 wrote to memory of 5444	2632	default.dat.exe	114
PID 5444 wrote to memory of 1808	5444	cmd.exe	116
PID 2632 wrote to memory of 1116	2632	default.dat.exe	117
PID 1116 wrote to memory of 5116	1116	cmd.exe	119
PID 2632 wrote to memory of 5872	2632	default.dat.exe	120
PID 5872 wrote to memory of 6052	5872	cmd.exe	122
PID 2632 wrote to memory of 4196	2632	default.dat.exe	123
PID 4196 wrote to memory of 5708	4196	cmd.exe	125

C:\Users\Admin\AppData\Local\Temp\default.dat.exe
"C:\Users\Admin\AppData\Local\Temp\default.dat.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5924
- 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:2632
- - 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:6056
  - - 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:2544
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Public\AccountPictures\mimiles'""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:2908
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Public\AccountPictures\mimiles'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4332
- - 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:4564
  - - 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:4244
- - 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:468
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'D:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:3964
- - 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:2612
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'E:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:2284
- - 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:5392
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'F:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:2724
- - 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:3640
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'G:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:1060
- - 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:3056
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'X:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:1408
- - 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:5444
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'Y:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:1808
- - 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:1116
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'Z:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      PID:5116
- - 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:5872
  - - 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:6052
- - 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:4196
  - - 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:5708

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