Analysis

  • max time kernel
    117s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 03:32

General

  • Target

    176917084fb51accecde70308b25bf21dd9c216cafd5518534acecaa9d31aa52.exe

  • Size

    80KB

  • MD5

    9041a568a72c6aad8398030b228696bd

  • SHA1

    1a1261ef4e98b31e88263b1118e76733d1ad5fa2

  • SHA256

    176917084fb51accecde70308b25bf21dd9c216cafd5518534acecaa9d31aa52

  • SHA512

    279af9cea13b21b42e7fccbb3622636b9520ba3934d1bf5f5e5d2c4ab33b300c02983111f7166181ff8b2900421aa92796ebe3090c3a46593b4d4902bd611bc3

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\176917084fb51accecde70308b25bf21dd9c216cafd5518534acecaa9d31aa52.exe
    "C:\Users\Admin\AppData\Local\Temp\176917084fb51accecde70308b25bf21dd9c216cafd5518534acecaa9d31aa52.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:940
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1872
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\176917084fb51accecde70308b25bf21dd9c216cafd5518534acecaa9d31aa52.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1648
      • 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

    c4927b6f3647225eca8e12063bea1806

    SHA1

    6da903aa7c793dce848885958454ba6effd9bc1c

    SHA256

    a1ee321a002944f8eadb192e2908bf0da5c0721a1ef8c0027bc26708883101cd

    SHA512

    b89c7536aa895a94666d212994505ca93f01755f61b8761272dad1100a7f85d899086ee9e19bffcb838ecc1f078ca8b0d841e39b71ff9258ec39b5b68f19c717

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

    MD5

    c4927b6f3647225eca8e12063bea1806

    SHA1

    6da903aa7c793dce848885958454ba6effd9bc1c

    SHA256

    a1ee321a002944f8eadb192e2908bf0da5c0721a1ef8c0027bc26708883101cd

    SHA512

    b89c7536aa895a94666d212994505ca93f01755f61b8761272dad1100a7f85d899086ee9e19bffcb838ecc1f078ca8b0d841e39b71ff9258ec39b5b68f19c717

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

    MD5

    c4927b6f3647225eca8e12063bea1806

    SHA1

    6da903aa7c793dce848885958454ba6effd9bc1c

    SHA256

    a1ee321a002944f8eadb192e2908bf0da5c0721a1ef8c0027bc26708883101cd

    SHA512

    b89c7536aa895a94666d212994505ca93f01755f61b8761272dad1100a7f85d899086ee9e19bffcb838ecc1f078ca8b0d841e39b71ff9258ec39b5b68f19c717

  • memory/940-53-0x0000000076121000-0x0000000076123000-memory.dmp

    Filesize

    8KB