Analysis

  • max time kernel
    119s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 02:59

General

  • Target

    18e2d7980238e98767557fdee36e56ea76b7ac74c47ad020fd9c3b2631c6f8b0.exe

  • Size

    58KB

  • MD5

    e19b26c4b8b0cb37fb1b2675c0af17ac

  • SHA1

    4d1ee396462f02f1adf574e7893bc539a4acf2be

  • SHA256

    18e2d7980238e98767557fdee36e56ea76b7ac74c47ad020fd9c3b2631c6f8b0

  • SHA512

    b41cb1055138dfede32409080883ff2cc38901b632cfebf7de5bf64e5a2a26fe1a2f96ecda651a5e775ee735c029926c804b8619574c61699b07e16525ccd7de

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\18e2d7980238e98767557fdee36e56ea76b7ac74c47ad020fd9c3b2631c6f8b0.exe
    "C:\Users\Admin\AppData\Local\Temp\18e2d7980238e98767557fdee36e56ea76b7ac74c47ad020fd9c3b2631c6f8b0.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1220
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\18e2d7980238e98767557fdee36e56ea76b7ac74c47ad020fd9c3b2631c6f8b0.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:428
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1832

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    5360d0c4e397e319a76cb9be09930cf3

    SHA1

    882a9b0ca227b7c6304221c3daae54fa373c0da7

    SHA256

    2d4e1ed438b9253100710d5a25ce168a48f6e867fd4b7ab7b5b60411aa7c7d77

    SHA512

    1ce735fcfe9562f5257716a9df5d8301d4cc94da8ce005518cc40cb860b07e938c2fda42049a003cfc83de3a3999d097e3a8f6218d92e35d1aac04f370cc7d19

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

    MD5

    5360d0c4e397e319a76cb9be09930cf3

    SHA1

    882a9b0ca227b7c6304221c3daae54fa373c0da7

    SHA256

    2d4e1ed438b9253100710d5a25ce168a48f6e867fd4b7ab7b5b60411aa7c7d77

    SHA512

    1ce735fcfe9562f5257716a9df5d8301d4cc94da8ce005518cc40cb860b07e938c2fda42049a003cfc83de3a3999d097e3a8f6218d92e35d1aac04f370cc7d19

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

    MD5

    5360d0c4e397e319a76cb9be09930cf3

    SHA1

    882a9b0ca227b7c6304221c3daae54fa373c0da7

    SHA256

    2d4e1ed438b9253100710d5a25ce168a48f6e867fd4b7ab7b5b60411aa7c7d77

    SHA512

    1ce735fcfe9562f5257716a9df5d8301d4cc94da8ce005518cc40cb860b07e938c2fda42049a003cfc83de3a3999d097e3a8f6218d92e35d1aac04f370cc7d19

  • memory/1624-54-0x0000000076C61000-0x0000000076C63000-memory.dmp

    Filesize

    8KB