Analysis

  • max time kernel
    150s
  • max time network
    160s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 07:17

General

  • Target

    0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe

  • Size

    89KB

  • MD5

    258cadbe277b6f0ddfcf847155f7da02

  • SHA1

    ce47366ee6e75a8fccc384ad932d2e23ded1e672

  • SHA256

    0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25

  • SHA512

    267d475c69355b8bc9ff4189a2c68f0d8ae67ab8dbdc785a4f0911bea8c16f861fde66dee3dbed16122f0a085f6b459090017689c5dfd31137a65303e993bb45

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\0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe
    "C:\Users\Admin\AppData\Local\Temp\0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:628
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1776
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1044

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    9ab15e0748fd876da1425f1772017bfe

    SHA1

    d4359f91d44987cdeec40dacb7d135c97263df5e

    SHA256

    5f0d5442e95ec60865432fe9750e5ac5c5371691024d71985f852546339c407f

    SHA512

    f10cbfc701e29b9c1fd3701ada7c623a4a52b891386f0a6b2a43df4a3f8066e71c88033eacb7bb4a9a3cd0dab1478d9165861eff0d638f6256496c6c5c15a983

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

    MD5

    9ab15e0748fd876da1425f1772017bfe

    SHA1

    d4359f91d44987cdeec40dacb7d135c97263df5e

    SHA256

    5f0d5442e95ec60865432fe9750e5ac5c5371691024d71985f852546339c407f

    SHA512

    f10cbfc701e29b9c1fd3701ada7c623a4a52b891386f0a6b2a43df4a3f8066e71c88033eacb7bb4a9a3cd0dab1478d9165861eff0d638f6256496c6c5c15a983

  • memory/1624-54-0x0000000075761000-0x0000000075763000-memory.dmp

    Filesize

    8KB