Analysis

  • max time kernel
    166s
  • max time network
    174s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    30-01-2022 18:49

General

  • Target

    7db237e3a169dd27b3dfb17387f680d84f34a273b6cb3607d23847ca3fe76755.exe

  • Size

    89KB

  • MD5

    567a33e09af45123678042e620f31769

  • SHA1

    8b18f58434111d96fd9139bdb05530b5f70239c1

  • SHA256

    7db237e3a169dd27b3dfb17387f680d84f34a273b6cb3607d23847ca3fe76755

  • SHA512

    180160ff1bca472d0805faba09dae05e7675bf59d10efa95ecb188936821adda60bb319e6e42d14d947998c2ef776e0abe4559c320bc1537bbc1b5e8c0332bec

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 2 IoCs
  • Executes dropped EXE 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7db237e3a169dd27b3dfb17387f680d84f34a273b6cb3607d23847ca3fe76755.exe
    "C:\Users\Admin\AppData\Local\Temp\7db237e3a169dd27b3dfb17387f680d84f34a273b6cb3607d23847ca3fe76755.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2500
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:2772
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\7db237e3a169dd27b3dfb17387f680d84f34a273b6cb3607d23847ca3fe76755.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3760
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:3388

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    a982ad2b3b04b15d874a2e4177bf82a4

    SHA1

    fa6cccff758ffce2b4048f6f18a690526ca3021e

    SHA256

    d0bfdc61cccee6f696bd9b7cafe199b806ddd86a4e13f7ace701a4e44dbb0f12

    SHA512

    7ae80f7300556aa109d361ff6d5ac05af035b9ac3090aab13153a5e19dc347ad836952cf01e647b5a05d7eb6c5f28ecec14ae99d32273b98ae85de19099b8a30

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

    MD5

    a982ad2b3b04b15d874a2e4177bf82a4

    SHA1

    fa6cccff758ffce2b4048f6f18a690526ca3021e

    SHA256

    d0bfdc61cccee6f696bd9b7cafe199b806ddd86a4e13f7ace701a4e44dbb0f12

    SHA512

    7ae80f7300556aa109d361ff6d5ac05af035b9ac3090aab13153a5e19dc347ad836952cf01e647b5a05d7eb6c5f28ecec14ae99d32273b98ae85de19099b8a30