Analysis

  • max time kernel
    145s
  • max time network
    173s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 11:29

General

  • Target

    044b7529207314a1b456c706287bc80ce5b8a1423b5a3051a9ed1e5b08ae50b9.exe

  • Size

    99KB

  • MD5

    099464c4161ed353d710aadb83cd8e7c

  • SHA1

    582cee0ef60ecd41c7ff1a5b0680c2709df34edd

  • SHA256

    044b7529207314a1b456c706287bc80ce5b8a1423b5a3051a9ed1e5b08ae50b9

  • SHA512

    5cced9a05589d779e2cc7840ab4d8d824cdd1d48ff46823e30fe6772966bd07f23c2d5421051709520f21f83b6e37f24f1d2be398fa518dee9601f6238e0a9bf

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 3 IoCs
  • 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\044b7529207314a1b456c706287bc80ce5b8a1423b5a3051a9ed1e5b08ae50b9.exe
    "C:\Users\Admin\AppData\Local\Temp\044b7529207314a1b456c706287bc80ce5b8a1423b5a3051a9ed1e5b08ae50b9.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1612
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\044b7529207314a1b456c706287bc80ce5b8a1423b5a3051a9ed1e5b08ae50b9.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1652
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1140

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    c182e9e8ba1ac034369e38f45dc92681

    SHA1

    b978ec2e6c817bd0778fa246422e928b842ff82a

    SHA256

    181df6d6644de693cc98c24dd6998727983889735b40937623759efa2f803ff3

    SHA512

    0c81893299be62d0271cef4affb01c9accb6ce7a5eee035e51faf148940d64a80ed0aa8d271da4d50759f0f0a11f979ac6fe21c07142f14548ea59557fc93b29

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

    c182e9e8ba1ac034369e38f45dc92681

    SHA1

    b978ec2e6c817bd0778fa246422e928b842ff82a

    SHA256

    181df6d6644de693cc98c24dd6998727983889735b40937623759efa2f803ff3

    SHA512

    0c81893299be62d0271cef4affb01c9accb6ce7a5eee035e51faf148940d64a80ed0aa8d271da4d50759f0f0a11f979ac6fe21c07142f14548ea59557fc93b29

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

    c182e9e8ba1ac034369e38f45dc92681

    SHA1

    b978ec2e6c817bd0778fa246422e928b842ff82a

    SHA256

    181df6d6644de693cc98c24dd6998727983889735b40937623759efa2f803ff3

    SHA512

    0c81893299be62d0271cef4affb01c9accb6ce7a5eee035e51faf148940d64a80ed0aa8d271da4d50759f0f0a11f979ac6fe21c07142f14548ea59557fc93b29

  • memory/1636-55-0x0000000076921000-0x0000000076923000-memory.dmp
    Filesize

    8KB