Analysis

  • max time kernel
    145s
  • max time network
    169s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 03:55

General

  • Target

    1678d418c66e87bdd81ae93fe39f3c3b513d85b0cc69655b2e7c0904b8589930.exe

  • Size

    36KB

  • MD5

    c7677230844affd49a3e0353743879fd

  • SHA1

    349e7ea4ac43681da51bed8812c08453ae71ac39

  • SHA256

    1678d418c66e87bdd81ae93fe39f3c3b513d85b0cc69655b2e7c0904b8589930

  • SHA512

    0f9076f2baead64c2545b335d11a952a9ab92bb9427f7e5335bc3c2aa62bc345e30cc334b8d044e9cf3d2bc3a0933e72f36ab73a2208aba8471ae58ee9abc51d

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\1678d418c66e87bdd81ae93fe39f3c3b513d85b0cc69655b2e7c0904b8589930.exe
    "C:\Users\Admin\AppData\Local\Temp\1678d418c66e87bdd81ae93fe39f3c3b513d85b0cc69655b2e7c0904b8589930.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:836
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1684
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1678d418c66e87bdd81ae93fe39f3c3b513d85b0cc69655b2e7c0904b8589930.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:392
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:944

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    44f5359692b5894ed065c5a4522889a6

    SHA1

    2bde7cdff7aa7c9cad578b4874859a9378fce322

    SHA256

    f414bd6993c999630fa75c24ea8f00027860958f9936d0511af6bdc4d64ecef6

    SHA512

    3fe6452a2073adafaa13dbd32074250d296758b95d8baee6c0957cedc4c36c7dc0a72c7defa79102dc1da5bdee5696fc7dee3cc3f19c511237b4b35059ac626f

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

    MD5

    44f5359692b5894ed065c5a4522889a6

    SHA1

    2bde7cdff7aa7c9cad578b4874859a9378fce322

    SHA256

    f414bd6993c999630fa75c24ea8f00027860958f9936d0511af6bdc4d64ecef6

    SHA512

    3fe6452a2073adafaa13dbd32074250d296758b95d8baee6c0957cedc4c36c7dc0a72c7defa79102dc1da5bdee5696fc7dee3cc3f19c511237b4b35059ac626f

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

    MD5

    44f5359692b5894ed065c5a4522889a6

    SHA1

    2bde7cdff7aa7c9cad578b4874859a9378fce322

    SHA256

    f414bd6993c999630fa75c24ea8f00027860958f9936d0511af6bdc4d64ecef6

    SHA512

    3fe6452a2073adafaa13dbd32074250d296758b95d8baee6c0957cedc4c36c7dc0a72c7defa79102dc1da5bdee5696fc7dee3cc3f19c511237b4b35059ac626f

  • memory/836-55-0x0000000076641000-0x0000000076643000-memory.dmp

    Filesize

    8KB