Analysis

  • max time kernel
    137s
  • max time network
    169s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 12:29

General

  • Target

    015922a9aa9eddd9a79be546e2a058217903fbc7fe26b0441e5f6bacb0a0bd1f.exe

  • Size

    80KB

  • MD5

    5c4022308619715a7a2d69a814d21e83

  • SHA1

    aa78bb3537f21921d55a1ba9df5830eb6fe7e17c

  • SHA256

    015922a9aa9eddd9a79be546e2a058217903fbc7fe26b0441e5f6bacb0a0bd1f

  • SHA512

    79e58a07e5aee16bb01cc6956a52d10953de38477542ccb981680c8b093b0b4bdc681732043f4f1a72c4d72931d7e0e111f64a27a190a5ab70cb50ec8e2f8675

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\015922a9aa9eddd9a79be546e2a058217903fbc7fe26b0441e5f6bacb0a0bd1f.exe
    "C:\Users\Admin\AppData\Local\Temp\015922a9aa9eddd9a79be546e2a058217903fbc7fe26b0441e5f6bacb0a0bd1f.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1572
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1516
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\015922a9aa9eddd9a79be546e2a058217903fbc7fe26b0441e5f6bacb0a0bd1f.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:584
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1916

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1572-55-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

    Filesize

    8KB