Analysis

  • max time kernel
    55s
  • max time network
    50s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/04/2024, 23:09

General

  • Target
    03d6a18a555baf86856a5a175f9c5fd1_JaffaCakes118.exe
  • Size 322KB
  • Sample240427-25bkdaaf55
  • SHA256 8abcc938aa54e577deda50c0e49029a71d4acff145457b957dcb2620dbf8845c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 3.9

Campaign
  • rl

Decoy
  • seguin-aurillac.com

  • 108manbetx.com

  • abbeysbeat.com

  • olerne.com

  • hotelresortsupplier.com

  • tile-machines.com

  • o2tourist.com

  • ruidadp.com

  • hempfour.life

  • cdnhf.com

  • vivacleaningservices.com

  • mountaintravelagency.com

  • bohniverse-ladungssicherung.com

  • cfuzvs.info

  • musiclave.com

  • jiexingxidi.com

  • tonaro.net

  • gulfvatsolution.info

  • tissotcapital.com

  • expertcatcare.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03d6a18a555baf86856a5a175f9c5fd1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\03d6a18a555baf86856a5a175f9c5fd1_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:660
    • C:\Users\Admin\AppData\Local\Temp\03d6a18a555baf86856a5a175f9c5fd1_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\03d6a18a555baf86856a5a175f9c5fd1_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:804

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/660-0-0x00000000749F0000-0x0000000074FA1000-memory.dmp

        memory/660-1-0x00000000011E0000-0x00000000011F0000-memory.dmp

        memory/660-2-0x00000000749F0000-0x0000000074FA1000-memory.dmp

        memory/660-3-0x00000000749F0000-0x0000000074FA1000-memory.dmp

        memory/660-4-0x00000000011E0000-0x00000000011F0000-memory.dmp

        memory/660-7-0x00000000749F0000-0x0000000074FA1000-memory.dmp

        memory/804-5-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/804-8-0x00000000019F0000-0x0000000001D3A000-memory.dmp