0877653f6a24639bb02b547c94f670597c3c0cd96df910a2ac891eaeaa9cc5f3

Analysis

max time kernel
113s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
01/03/2025, 15:00

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General

Target
downloaded_file.bat
Size 9.6MB
Sample250301-sdh1pstrz7
SHA256 0877653f6a24639bb02b547c94f670597c3c0cd96df910a2ac891eaeaa9cc5f3
MD5 7f91fa6676e0ccb96c78b012e8a87027
SHA1 67f4e0007767bbec8251167bffa4801647814bd0
SHA512 433d34e7546b70192b0b4eff84574db33667a66ffaeebc90a21a10b79d4db11be29371e324862ec4ca1f325e27a371c44e2f10679bfd60f02119f8040775787e
SSDEEP 49152:t+JOSzhusEQMt7YbqPHokYeZWSv+qP+8ZKri4fCMtiSkopI4dBcbm5hSoZhj/XjH:e
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1384	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1384	powershell.exe
1384	powershell.exe
1044	powershell.exe
1044	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1384	powershell.exe
Token: SeDebugPrivilege	1044	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4852 wrote to memory of 1384	4852	cmd.exe	86
PID 4852 wrote to memory of 1384	4852	cmd.exe	86
PID 1384 wrote to memory of 1724	1384	powershell.exe	89
PID 1384 wrote to memory of 1724	1384	powershell.exe	89
PID 1724 wrote to memory of 1044	1724	cmd.exe	92
PID 1724 wrote to memory of 1044	1724	cmd.exe	92
PID 1044 wrote to memory of 4400	1044	powershell.exe	94
PID 1044 wrote to memory of 4400	1044	powershell.exe	94

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\downloaded_file.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:4852
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -windowstyle hidden -command "Start-Process -FilePath 'C:\Users\Admin\AppData\Local\Temp\downloaded_file.bat' -ArgumentList 'KdXbMfLQMc' -WindowStyle Hidden"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1384
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\downloaded_file.bat" KdXbMfLQMc "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1724
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe "if ((Get-WmiObject Win32_DiskDrive | Select-Object -ExpandProperty Model | findstr /i 'WDS100T2B0A') -and (-not (Get-ChildItem -Path F:\ -Recurse | Where-Object { -not $_.PSIsContainer } | Measure-Object).Count)) {exit 900} else {exit 1}"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1044
    - - C:\Windows\system32\findstr.exe
        
        "C:\Windows\system32\findstr.exe" /i WDS100T2B0A
        5⤵
        
        PID:4400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 b1f292b6199aa29c7fafbca007e5f9e3f68edcbbca1965bc828cc92dc0f18bb8
MD5 6cf293cb4d80be23433eecf74ddb5503
SHA1 24fe4752df102c2ef492954d6b046cb5512ad408
SHA512 0f91e2da0da8794b9797c7b50eb5dfd27bde4546ceb6902a776664ce887dd6f12a0dd8773d612ccc76dfd029cd280778a0f0ae17ce679b3d2ffd968dd7e94a00
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 64B
SHA256 d69d47e428298f194850d14c3ce375e7926128a0bfb62c1e75940ab206f8fddc
MD5 d8b9a260789a22d72263ef3bb119108c
SHA1 376a9bd48726f422679f2cd65003442c0b6f6dd5
SHA512 550314fab1e363851a7543c989996a440d95f7c9db9695cce5abaad64523f377f48790aa091d66368f50f941179440b1fa94448289ee514d5b5a2f4fe6225e9b
MD5 SHA1 SHA512

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__PSScriptPolicyTest_arv3m2uz.npg.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_arv3m2uz.npg.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/1044-17-0x00007FFFC3CE0000-0x00007FFFC47A1000-memory.dmp

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memory/1044-27-0x00007FFFC3CE0000-0x00007FFFC47A1000-memory.dmp

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memory/1044-28-0x00007FFFC3CE0000-0x00007FFFC47A1000-memory.dmp

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memory/1044-31-0x00007FFFC3CE0000-0x00007FFFC47A1000-memory.dmp

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memory/1384-0-0x00007FFFC4603000-0x00007FFFC4605000-memory.dmp

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memory/1384-1-0x00000270FCF30000-0x00000270FCF52000-memory.dmp

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memory/1384-11-0x00007FFFC4600000-0x00007FFFC50C1000-memory.dmp

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memory/1384-12-0x00007FFFC4600000-0x00007FFFC50C1000-memory.dmp

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memory/1384-15-0x00007FFFC4600000-0x00007FFFC50C1000-memory.dmp

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