Analysis

  • max time kernel
    125s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 03:30

General

  • Target

    17771e762469afcea3da9808a201b1dcfc5f75a03d611017861cf72a642318ba.exe

  • Size

    99KB

  • MD5

    79e088e3060c4949445814ffb40170b0

  • SHA1

    3d48ec0974e68ec9bc14e3fe13aefae46a14c78d

  • SHA256

    17771e762469afcea3da9808a201b1dcfc5f75a03d611017861cf72a642318ba

  • SHA512

    6be3005f17421180ee294b147fe53ea8cd3e73e58be6a495150016a7ec05c98d98333ccd911944040bc7f24c8e67cfaa8888f071ea9991ea4b1666e981b7f7e4

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 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\17771e762469afcea3da9808a201b1dcfc5f75a03d611017861cf72a642318ba.exe
    "C:\Users\Admin\AppData\Local\Temp\17771e762469afcea3da9808a201b1dcfc5f75a03d611017861cf72a642318ba.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:268
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\17771e762469afcea3da9808a201b1dcfc5f75a03d611017861cf72a642318ba.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1832
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1756

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    47bfa8e6df913194e6e5d8001a931284

    SHA1

    8df4f975fe7c87e5494e646df249257376ae398f

    SHA256

    c9729f024a4d5b9139ab2a8baebb081874a576efbf890224d831311993e1a56e

    SHA512

    90974275ae6a11864ef4b1741bafd8b982225095e8e30a52761a4146374e821583a0b08f05033c387e1caea63ebf4d18c7e64bc026153b9b9f46345763785622

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

    MD5

    47bfa8e6df913194e6e5d8001a931284

    SHA1

    8df4f975fe7c87e5494e646df249257376ae398f

    SHA256

    c9729f024a4d5b9139ab2a8baebb081874a576efbf890224d831311993e1a56e

    SHA512

    90974275ae6a11864ef4b1741bafd8b982225095e8e30a52761a4146374e821583a0b08f05033c387e1caea63ebf4d18c7e64bc026153b9b9f46345763785622

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

    MD5

    47bfa8e6df913194e6e5d8001a931284

    SHA1

    8df4f975fe7c87e5494e646df249257376ae398f

    SHA256

    c9729f024a4d5b9139ab2a8baebb081874a576efbf890224d831311993e1a56e

    SHA512

    90974275ae6a11864ef4b1741bafd8b982225095e8e30a52761a4146374e821583a0b08f05033c387e1caea63ebf4d18c7e64bc026153b9b9f46345763785622

  • memory/1632-55-0x0000000076141000-0x0000000076143000-memory.dmp

    Filesize

    8KB