Analysis

  • max time kernel
    123s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 07:09

General

  • Target

    0e5f5d373e4283271950b6f5d15b7f5400e2bd1b815c8931e203d13a33d51f51.exe

  • Size

    36KB

  • MD5

    59f9cda8b328c70e38c267402fc47073

  • SHA1

    4529eaceefa361af43aeff3ddf7cb02ae416134e

  • SHA256

    0e5f5d373e4283271950b6f5d15b7f5400e2bd1b815c8931e203d13a33d51f51

  • SHA512

    8fb82dd4b85af645804c535d5ba9681768c90a98c9a0ce42f6c811a66d4cc639927753698370da600f09d3c5aec53cc7112cd82067114516e6d79608ed26f07f

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\0e5f5d373e4283271950b6f5d15b7f5400e2bd1b815c8931e203d13a33d51f51.exe
    "C:\Users\Admin\AppData\Local\Temp\0e5f5d373e4283271950b6f5d15b7f5400e2bd1b815c8931e203d13a33d51f51.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1512
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1744
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e5f5d373e4283271950b6f5d15b7f5400e2bd1b815c8931e203d13a33d51f51.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1220
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1328

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    9e86996677bbe284195f47ff8aba0463

    SHA1

    a9ed36c5ec58bfa599a6371c396cc28f9e9209aa

    SHA256

    0f050812117803c8b73ac2edfd4e833c518d7d6cc1eea5b0c7bbf1c03903c375

    SHA512

    ded6f38f11bec0a27d6661c6ba40da92286cf204e18b2d2d9e23a27548dc02f5c3e49728a6bea02cba0b24c72fd5bfeecb49f9ce49e9b8c459a76bebe8229aad

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

    MD5

    9e86996677bbe284195f47ff8aba0463

    SHA1

    a9ed36c5ec58bfa599a6371c396cc28f9e9209aa

    SHA256

    0f050812117803c8b73ac2edfd4e833c518d7d6cc1eea5b0c7bbf1c03903c375

    SHA512

    ded6f38f11bec0a27d6661c6ba40da92286cf204e18b2d2d9e23a27548dc02f5c3e49728a6bea02cba0b24c72fd5bfeecb49f9ce49e9b8c459a76bebe8229aad

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

    MD5

    9e86996677bbe284195f47ff8aba0463

    SHA1

    a9ed36c5ec58bfa599a6371c396cc28f9e9209aa

    SHA256

    0f050812117803c8b73ac2edfd4e833c518d7d6cc1eea5b0c7bbf1c03903c375

    SHA512

    ded6f38f11bec0a27d6661c6ba40da92286cf204e18b2d2d9e23a27548dc02f5c3e49728a6bea02cba0b24c72fd5bfeecb49f9ce49e9b8c459a76bebe8229aad

  • memory/1512-55-0x0000000075191000-0x0000000075193000-memory.dmp

    Filesize

    8KB