Analysis

  • max time kernel
    125s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 11:07

General

  • Target

    0543a496b43f6b4a1662b8509a91bb35449e4129435b517517fd28252e0a3541.exe

  • Size

    58KB

  • MD5

    3317d8098f66f34da3063b64e75f281f

  • SHA1

    5c7b0d7a75d9b6ce4f2c416eeb69bcfb06e95794

  • SHA256

    0543a496b43f6b4a1662b8509a91bb35449e4129435b517517fd28252e0a3541

  • SHA512

    1c7ddab2913b87a8a300596d71de56ae052d8be49f611b646394e620243278aaef34bbb813c442ff32d5e61ace786b30cf4ee46f8725765dac8693ed94ecbb30

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\0543a496b43f6b4a1662b8509a91bb35449e4129435b517517fd28252e0a3541.exe
    "C:\Users\Admin\AppData\Local\Temp\0543a496b43f6b4a1662b8509a91bb35449e4129435b517517fd28252e0a3541.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:792
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1592
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0543a496b43f6b4a1662b8509a91bb35449e4129435b517517fd28252e0a3541.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1848
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1648

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    fee12905afe28f4865964314f9c2b4d2

    SHA1

    7af32e408a5d1db118acc1b014db4b385976d582

    SHA256

    73690caff3710f2683e056818db38a08b7d1bdc5507576cdf5391d6899d1b0c9

    SHA512

    7c5de6d9b018d62e859f4dfc10f588efa01d65f7a91055ae1014176c9bbcea85a4688cc90ba5606719a9767bc24977a334390ddd7b85cf7e90bcc856f2a065bb

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    fee12905afe28f4865964314f9c2b4d2

    SHA1

    7af32e408a5d1db118acc1b014db4b385976d582

    SHA256

    73690caff3710f2683e056818db38a08b7d1bdc5507576cdf5391d6899d1b0c9

    SHA512

    7c5de6d9b018d62e859f4dfc10f588efa01d65f7a91055ae1014176c9bbcea85a4688cc90ba5606719a9767bc24977a334390ddd7b85cf7e90bcc856f2a065bb

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    fee12905afe28f4865964314f9c2b4d2

    SHA1

    7af32e408a5d1db118acc1b014db4b385976d582

    SHA256

    73690caff3710f2683e056818db38a08b7d1bdc5507576cdf5391d6899d1b0c9

    SHA512

    7c5de6d9b018d62e859f4dfc10f588efa01d65f7a91055ae1014176c9bbcea85a4688cc90ba5606719a9767bc24977a334390ddd7b85cf7e90bcc856f2a065bb

  • memory/792-55-0x0000000075321000-0x0000000075323000-memory.dmp
    Filesize

    8KB