Resubmissions

28-11-2022 19:10

221128-xvd6ashh56 10

28-11-2022 19:09

221128-xtsmashh23 10

28-11-2022 15:04

221128-sf2wlacc29 10

Analysis

  • max time kernel
    144s
  • max time network
    191s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2022 15:04

General

  • Target

    fix/adjutant.js

  • Size

    143B

  • MD5

    7249f0cf1e44e8e7a3642e2bbb0c0b1f

  • SHA1

    49d2212ddc7444087928b7a4a2e2adb72febca85

  • SHA256

    02049dd1dce83d87edaa23656c4327af83be55f67f793afac7203ac4c12a76e9

  • SHA512

    b5b72aedc217c69ec6385f63575b8e0b77e35334ff673cf8a107b64f517bf762e8464da5c749c160576c26fa6b7198e62266dfd40d497daab3d535b7cee19296

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\fix\adjutant.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3208
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\hypersensitiveness.ps1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4708

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4708-132-0x0000000000000000-mapping.dmp
  • memory/4708-133-0x00000298205A0000-0x00000298205C2000-memory.dmp
    Filesize

    136KB

  • memory/4708-134-0x00007FFC58570000-0x00007FFC59031000-memory.dmp
    Filesize

    10.8MB