Analysis

  • max time kernel
    152s
  • max time network
    164s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 03:04

General

  • Target

    18a65150f3b9836705d4297911ea87c95303f4f98d337690cca2cca6a8fea88e.exe

  • Size

    80KB

  • MD5

    a69ba59306966afc3e47cc648e48d694

  • SHA1

    453044ecd659ba330eab455ec3f0500900d1aaf7

  • SHA256

    18a65150f3b9836705d4297911ea87c95303f4f98d337690cca2cca6a8fea88e

  • SHA512

    2876c77396a41355f29f9a1b89468998bc9bb82a96c6cb55ab0c8dad9433d740ba1c73cc734aa476372f6a473464891aada5de7f0700a9066f44481900bfed5a

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\18a65150f3b9836705d4297911ea87c95303f4f98d337690cca2cca6a8fea88e.exe
    "C:\Users\Admin\AppData\Local\Temp\18a65150f3b9836705d4297911ea87c95303f4f98d337690cca2cca6a8fea88e.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1156
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:592
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\18a65150f3b9836705d4297911ea87c95303f4f98d337690cca2cca6a8fea88e.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:856
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2020

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    3e8824166bfded7bd57ff739473e402a

    SHA1

    67379c34834a168cf94d9dc8a0eb15c6bfa84c6b

    SHA256

    abf86c31cae47dc3d2156df905a998b3db1c3dfa2ed77727964b65d51061f1dd

    SHA512

    482c49522145994716af1f576a4ef6d960416cad5bfa5edaba704895d68dd926c544a9bd96fe8e8d9ba735e98836f3b4a4abc68920b6d80751f757dce1837b10

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

    MD5

    3e8824166bfded7bd57ff739473e402a

    SHA1

    67379c34834a168cf94d9dc8a0eb15c6bfa84c6b

    SHA256

    abf86c31cae47dc3d2156df905a998b3db1c3dfa2ed77727964b65d51061f1dd

    SHA512

    482c49522145994716af1f576a4ef6d960416cad5bfa5edaba704895d68dd926c544a9bd96fe8e8d9ba735e98836f3b4a4abc68920b6d80751f757dce1837b10

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

    MD5

    3e8824166bfded7bd57ff739473e402a

    SHA1

    67379c34834a168cf94d9dc8a0eb15c6bfa84c6b

    SHA256

    abf86c31cae47dc3d2156df905a998b3db1c3dfa2ed77727964b65d51061f1dd

    SHA512

    482c49522145994716af1f576a4ef6d960416cad5bfa5edaba704895d68dd926c544a9bd96fe8e8d9ba735e98836f3b4a4abc68920b6d80751f757dce1837b10

  • memory/1156-54-0x00000000766D1000-0x00000000766D3000-memory.dmp

    Filesize

    8KB