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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 07:25

General

  • Target

    0e91a2a6ebde50056ad680021c95beca_JaffaCakes118.exe

  • Size

    833KB

  • MD5

    0e91a2a6ebde50056ad680021c95beca

  • SHA1

    3fdfa554c5a677a841352593dd3aa552b9a5a750

  • SHA256

    5a70fb1b6b4c6d01ac5552510302ea67ab0a067385de1d0640fdbf3550d49f58

  • SHA512

    cd5c46ed57cc6dfb1dcf542843e788eb6796fd81624092324da3a43cb28b55b1d36e71136beffbf1ce1c1ed1cf00d1255a0372799a71fa9e629baaabfd9607eb

  • SSDEEP

    12288:00atc3b17JsaxR8Mp1yAiSF9oD80oY02IdZAQwWLrEH+cMJ9cz69n+BEs:00Jn18MpQAbF9e80y2IQWLrLcACI3s

Malware Config

Signatures

  • 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 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e91a2a6ebde50056ad680021c95beca_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0e91a2a6ebde50056ad680021c95beca_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3212
    • C:\Users\Admin\AppData\Local\Temp\MicrosoftInternetConnnection.scr
      "C:\Users\Admin\AppData\Local\Temp\MicrosoftInternetConnnection.scr" /S
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:4188

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicrosoftInternetConnnection.scr

    Filesize

    833KB

    MD5

    0e91a2a6ebde50056ad680021c95beca

    SHA1

    3fdfa554c5a677a841352593dd3aa552b9a5a750

    SHA256

    5a70fb1b6b4c6d01ac5552510302ea67ab0a067385de1d0640fdbf3550d49f58

    SHA512

    cd5c46ed57cc6dfb1dcf542843e788eb6796fd81624092324da3a43cb28b55b1d36e71136beffbf1ce1c1ed1cf00d1255a0372799a71fa9e629baaabfd9607eb

  • C:\Users\Admin\Favorites\Sytem.Microsoft

    Filesize

    20B

    MD5

    55fd421935c5c2c5e828ae1a7d98f8a0

    SHA1

    881732db2c3f08cc3f25e6fbc8390750327c68b8

    SHA256

    7f89444ed9f0faee082902aa85994759f13d8f6aa0533adddbf3518552134c09

    SHA512

    2432796ca443969df0c58bc52eae909823f7659bfd18c11ac51c65e81f367d9080ec24293f198fccbb2ce1e45d334946ddb2a4931c8cc5ad2be86b52b833a938

  • memory/3212-4-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/3212-1-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/3212-0-0x0000000074D02000-0x0000000074D03000-memory.dmp

    Filesize

    4KB

  • memory/3212-2-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/3212-3-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/3212-15-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4188-13-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4188-14-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4188-17-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4188-18-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4188-16-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4188-32-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4188-33-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4188-38-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4188-41-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB