Analysis

  • max time kernel
    154s
  • max time network
    170s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 06:19

General

  • Target

    104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe

  • Size

    60KB

  • MD5

    793c2a18f594d4de41bae526c10170a3

  • SHA1

    48f19d426dc3b362f7005b723e250f6d95d97776

  • SHA256

    104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439

  • SHA512

    763ab4579ff093b7d356df03d647bfff4bc75bfe9464efdb4e1ef39d283ab351af4050bc991f4eafa722105c4e97108f8f6547e81956e117dbb9cfb7939396b7

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • 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\104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe
    "C:\Users\Admin\AppData\Local\Temp\104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:960
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:512
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1028

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    765d235dfba0a702735c67326bed03a3

    SHA1

    0a7821540832cd8a48319e14b8eae5b0002ceaec

    SHA256

    c2e490ebacee72b1a5dc63122e46e88b3e65d1794f3cabeb464da5f069287208

    SHA512

    ac6c5aa5a782ab92ce4bbb71ebee2ef49940df1b51cd783ec88daa528a21d0f7c6246ebfbb63fd2941fad851f7d627334809abef4108c2fa5f78a677ac985f51

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

    MD5

    765d235dfba0a702735c67326bed03a3

    SHA1

    0a7821540832cd8a48319e14b8eae5b0002ceaec

    SHA256

    c2e490ebacee72b1a5dc63122e46e88b3e65d1794f3cabeb464da5f069287208

    SHA512

    ac6c5aa5a782ab92ce4bbb71ebee2ef49940df1b51cd783ec88daa528a21d0f7c6246ebfbb63fd2941fad851f7d627334809abef4108c2fa5f78a677ac985f51

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

    MD5

    765d235dfba0a702735c67326bed03a3

    SHA1

    0a7821540832cd8a48319e14b8eae5b0002ceaec

    SHA256

    c2e490ebacee72b1a5dc63122e46e88b3e65d1794f3cabeb464da5f069287208

    SHA512

    ac6c5aa5a782ab92ce4bbb71ebee2ef49940df1b51cd783ec88daa528a21d0f7c6246ebfbb63fd2941fad851f7d627334809abef4108c2fa5f78a677ac985f51

  • memory/1684-54-0x0000000075761000-0x0000000075763000-memory.dmp

    Filesize

    8KB