Analysis

  • max time kernel
    128s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:30

General

  • Target

    1291d2d6b14df1784d56108ac7ddc5a71d9865b2de9fe6c2dc03f4ba0749fef5.exe

  • Size

    150KB

  • MD5

    3a33668bbd49fa52bc0cf122b212fc54

  • SHA1

    420751cb15cf3d12471748175dcde62f2715dccb

  • SHA256

    1291d2d6b14df1784d56108ac7ddc5a71d9865b2de9fe6c2dc03f4ba0749fef5

  • SHA512

    7198897ea06820d790ebeaaae32e218fd6425333a0ce1cd69a2d26512fad0815930d48907c2bd31dad07d78e20bc9c1dec2855d6233824f09999452950706370

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\1291d2d6b14df1784d56108ac7ddc5a71d9865b2de9fe6c2dc03f4ba0749fef5.exe
    "C:\Users\Admin\AppData\Local\Temp\1291d2d6b14df1784d56108ac7ddc5a71d9865b2de9fe6c2dc03f4ba0749fef5.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:736
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:788
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1291d2d6b14df1784d56108ac7ddc5a71d9865b2de9fe6c2dc03f4ba0749fef5.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1396
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1472

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    5ab6fd9a10d800db30a733442343a1cf

    SHA1

    62c76f6fc91dd571cfa27f9797c9f3e4de0b9e26

    SHA256

    9cf830605a59a3aaae305a46153967ec3add31f818e5c13fa855123878692a49

    SHA512

    7b62a4ae3ec555e3505b54667c927c0a9e6d1df67e15f6067be49bc2eeb19e7c4de9cbc8b821a3c9e794988ba7b350d2312e383aad3a24350a6de1da213f4b8d

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

    MD5

    5ab6fd9a10d800db30a733442343a1cf

    SHA1

    62c76f6fc91dd571cfa27f9797c9f3e4de0b9e26

    SHA256

    9cf830605a59a3aaae305a46153967ec3add31f818e5c13fa855123878692a49

    SHA512

    7b62a4ae3ec555e3505b54667c927c0a9e6d1df67e15f6067be49bc2eeb19e7c4de9cbc8b821a3c9e794988ba7b350d2312e383aad3a24350a6de1da213f4b8d

  • memory/736-55-0x0000000076B81000-0x0000000076B83000-memory.dmp

    Filesize

    8KB