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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2024, 20:01

General

  • Target

    JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe

  • Size

    99KB

  • MD5

    339783a2fc94b8748ddb9c85eb38a194

  • SHA1

    644824c6163ea04f62d0400f6103343ef73e801f

  • SHA256

    6304534ba73e8f0f59e767a07ea939026ea717162549ef2e154868eac1ee010a

  • SHA512

    2d7d7769a239c6655f3246d0f2c22ee3bd06f0d27182082af3a8f4c2a8491af86c91551b9cc94f4f6879e1126e10716e31f78870a68c7a81bee755921d1aef3f

  • SSDEEP

    1536:Roaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrnxJ:i0hpgz6xGhZamyF30BzxJ

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula family
  • Sakula payload 6 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 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).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4792
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2152
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:3020
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:4712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    99KB

    MD5

    430273b0db5a2b01cd223a845cef2a6c

    SHA1

    a2b083c36b774e0eaa0bb8e3b28af491f9aa3e02

    SHA256

    4c17d2df6a34c1fce236dd42c5446741ebbc95983789b4d53c277779fb7c7d7d

    SHA512

    b6c35baf053cf0c0a6cf18cb47c6d2b41574c0729f136376950ca077f844bbbf6a1885720376dc8ee9d6531637f2d1d4e45982171b4a64750c9cf730943baf9f

  • memory/2152-4-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2152-7-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4792-0-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4792-6-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4792-8-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB