Analysis

  • max time kernel
    150s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 07:27

General

  • Target

    0d8d7921968a890a3630ec12a8ec7cb102e9e856705a8e2fef2ea6e1ca9d8a40.exe

  • Size

    150KB

  • MD5

    8f557a3a5326f1a3e742183b13a0458f

  • SHA1

    8df62e324b881220a7df6b0471dbacc4d1da02cc

  • SHA256

    0d8d7921968a890a3630ec12a8ec7cb102e9e856705a8e2fef2ea6e1ca9d8a40

  • SHA512

    8c655dbd612c63cc46d8419f8485c5bc06f47f2cf0930cb056c14c1cac6ae1f044845f9d19569e6c0d4383d6790f247349a1156fa1733827a38671457df11976

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0d8d7921968a890a3630ec12a8ec7cb102e9e856705a8e2fef2ea6e1ca9d8a40.exe
    "C:\Users\Admin\AppData\Local\Temp\0d8d7921968a890a3630ec12a8ec7cb102e9e856705a8e2fef2ea6e1ca9d8a40.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1032
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:948
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d8d7921968a890a3630ec12a8ec7cb102e9e856705a8e2fef2ea6e1ca9d8a40.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1860
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1820

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    b1b504c443bb537ec710838a13e1a51b

    SHA1

    03398e14aade431aa6f390e35a7692b178c593ee

    SHA256

    cb8c841cce78902f7fb50246c4195b9746b8e12a340515a51213d71457e6ccd3

    SHA512

    f42825fbe3d6007c77ea4a9b92bcab608e9a95871f730361b15843869cb605032e19473a6b3654151bd37941ff3a3cd33a06ad32097b0ca1caadd6c91abd082e

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    b1b504c443bb537ec710838a13e1a51b

    SHA1

    03398e14aade431aa6f390e35a7692b178c593ee

    SHA256

    cb8c841cce78902f7fb50246c4195b9746b8e12a340515a51213d71457e6ccd3

    SHA512

    f42825fbe3d6007c77ea4a9b92bcab608e9a95871f730361b15843869cb605032e19473a6b3654151bd37941ff3a3cd33a06ad32097b0ca1caadd6c91abd082e

  • memory/1032-54-0x0000000075F91000-0x0000000075F93000-memory.dmp

    Filesize

    8KB