Analysis

  • max time kernel
    150s
  • max time network
    169s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12/02/2022, 06:37

General

  • Target

    0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe

  • Size

    60KB

  • MD5

    1eeac55938cf588a90c352f3c5143f3b

  • SHA1

    ff3005979f2f6abe98be0f448706ae07527fe307

  • SHA256

    0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689

  • SHA512

    2c53fa1f4f27cab5007c79e92e30ed7ea3ea8b6d2ba5831104b2f6919c5f96cfeb3fecd4fc35d97757a9b3a5a7ffbf2ed6d82fe91254031902e2f24d9f6455ab

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\0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe
    "C:\Users\Admin\AppData\Local\Temp\0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1744
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:896
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1484

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1608-55-0x00000000763B1000-0x00000000763B3000-memory.dmp

          Filesize

          8KB