Analysis

  • max time kernel
    118s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 03:55

General

  • Target

    1675ae7b61ecf82d260ecababd2e7cef19cf562b6c95d19ef4169e89c6abe54f.exe

  • Size

    79KB

  • MD5

    8d0371d07a7c96cb75280a6d370ef424

  • SHA1

    62cb6ef04073891ba50e051a93ce9fb36e4f97dd

  • SHA256

    1675ae7b61ecf82d260ecababd2e7cef19cf562b6c95d19ef4169e89c6abe54f

  • SHA512

    311184da8f7f7ee4cbde8498634b453a953892189357f522beb6ba9ad7acb8a43994e4602c238eb8bdb00032d1014fa1317e624fe423b2e825299d7fc6bc8954

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\1675ae7b61ecf82d260ecababd2e7cef19cf562b6c95d19ef4169e89c6abe54f.exe
    "C:\Users\Admin\AppData\Local\Temp\1675ae7b61ecf82d260ecababd2e7cef19cf562b6c95d19ef4169e89c6abe54f.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1516
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:876
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1675ae7b61ecf82d260ecababd2e7cef19cf562b6c95d19ef4169e89c6abe54f.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:624
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1628

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    c8f617fd2f579b8bb9d3727c1cff7485

    SHA1

    d6655a5f8ab147aaf75f1b5a7037d7796beb77c2

    SHA256

    48a8b4c2011335b3805fe05e5dfac9ab905ca7909efed739acef7a980db585a8

    SHA512

    e64de5a802efa2158d96e0a87d2dcb005b1ab1c2f1beab1de9aafe9ac186bac618981242eaf6037b3c98dd4a3d9fed7998c33476eb6a6692b32ec6609c23fe8b

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

    MD5

    c8f617fd2f579b8bb9d3727c1cff7485

    SHA1

    d6655a5f8ab147aaf75f1b5a7037d7796beb77c2

    SHA256

    48a8b4c2011335b3805fe05e5dfac9ab905ca7909efed739acef7a980db585a8

    SHA512

    e64de5a802efa2158d96e0a87d2dcb005b1ab1c2f1beab1de9aafe9ac186bac618981242eaf6037b3c98dd4a3d9fed7998c33476eb6a6692b32ec6609c23fe8b

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

    MD5

    c8f617fd2f579b8bb9d3727c1cff7485

    SHA1

    d6655a5f8ab147aaf75f1b5a7037d7796beb77c2

    SHA256

    48a8b4c2011335b3805fe05e5dfac9ab905ca7909efed739acef7a980db585a8

    SHA512

    e64de5a802efa2158d96e0a87d2dcb005b1ab1c2f1beab1de9aafe9ac186bac618981242eaf6037b3c98dd4a3d9fed7998c33476eb6a6692b32ec6609c23fe8b

  • memory/1516-54-0x0000000075471000-0x0000000075473000-memory.dmp

    Filesize

    8KB