Analysis

  • max time kernel
    122s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:50

General

  • Target

    118536dde5a557eb0bf38fe7164929973b0fdc3d5b6cd7d50e07af476ec55951.exe

  • Size

    58KB

  • MD5

    929ca576be3d19c281cb61552e9a63ec

  • SHA1

    bcb9268255df237f530bf3dcbac04562ad8cbbad

  • SHA256

    118536dde5a557eb0bf38fe7164929973b0fdc3d5b6cd7d50e07af476ec55951

  • SHA512

    1d5c5b72c88bd83e2769e6b1d4cfcbedb765ba50e334cf5f401902133dc8444ef09ec63ff2fe0c18289897cf3d0e2a9e09dcd271efa06a58ac4c73680af483aa

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\118536dde5a557eb0bf38fe7164929973b0fdc3d5b6cd7d50e07af476ec55951.exe
    "C:\Users\Admin\AppData\Local\Temp\118536dde5a557eb0bf38fe7164929973b0fdc3d5b6cd7d50e07af476ec55951.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:612
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1860
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\118536dde5a557eb0bf38fe7164929973b0fdc3d5b6cd7d50e07af476ec55951.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:396
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1972

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    c07ea968756850d5f3b172ea46256017

    SHA1

    4b5e7c6a2d7d2c5bf51d6820b7aab8d132aba1e5

    SHA256

    759931f0b67df3bda57803ff0822d2414f0066c7c46a38ba642b7483860e3ab7

    SHA512

    2ca9123841b8bcab4f59e97d9b1860dbd08952da1564f464fb59fdf044bd838e666a35699decf42f87b9d9d2647817c45deca1e5701cc6cdebc922f5b7c92122

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

    MD5

    c07ea968756850d5f3b172ea46256017

    SHA1

    4b5e7c6a2d7d2c5bf51d6820b7aab8d132aba1e5

    SHA256

    759931f0b67df3bda57803ff0822d2414f0066c7c46a38ba642b7483860e3ab7

    SHA512

    2ca9123841b8bcab4f59e97d9b1860dbd08952da1564f464fb59fdf044bd838e666a35699decf42f87b9d9d2647817c45deca1e5701cc6cdebc922f5b7c92122

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

    MD5

    c07ea968756850d5f3b172ea46256017

    SHA1

    4b5e7c6a2d7d2c5bf51d6820b7aab8d132aba1e5

    SHA256

    759931f0b67df3bda57803ff0822d2414f0066c7c46a38ba642b7483860e3ab7

    SHA512

    2ca9123841b8bcab4f59e97d9b1860dbd08952da1564f464fb59fdf044bd838e666a35699decf42f87b9d9d2647817c45deca1e5701cc6cdebc922f5b7c92122

  • memory/612-54-0x0000000075891000-0x0000000075893000-memory.dmp

    Filesize

    8KB