Analysis

  • max time kernel
    134s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2024, 05:15

General

  • Target
    212f0a0a7237ab09c82f6153361ac1b0_JaffaCakes118.exe
  • Size 394KB
  • Sample240703-fxmf1sshrj
  • SHA256 40bec545f9b01c4438a75cb03d902cc70c65ce8ecf90ecb1fb88aeb00b2c92cc
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • ykj

Decoy
  • polovnitelefoni.net

  • cateless.com

  • newbeginnings.club

  • quanghoagroup.com

  • pcbet0.com

  • normal.computer

  • yoinkyoink.com

  • lahorekabob.com

  • charnal-voices.com

  • hotsleepspot.com

  • thekashmirfabrics.com

  • upholsteryormondbeach.com

  • caramel-lefilm.com

  • pkitales.com

  • truancyclub.com

  • susanmathason.com

  • sweetlimenail.com

  • vaaudiotechnic.site

  • edem-agency.com

  • rakkonoteineinakurashi.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\212f0a0a7237ab09c82f6153361ac1b0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\212f0a0a7237ab09c82f6153361ac1b0_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:748
    • C:\Users\Admin\AppData\Local\Temp\212f0a0a7237ab09c82f6153361ac1b0_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\212f0a0a7237ab09c82f6153361ac1b0_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1376

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/748-6-0x0000000004F60000-0x0000000004FB6000-memory.dmp

        memory/748-10-0x0000000074DB0000-0x0000000075560000-memory.dmp

        memory/748-2-0x0000000004D20000-0x0000000004DBC000-memory.dmp

        memory/748-3-0x00000000053D0000-0x0000000005974000-memory.dmp

        memory/748-4-0x0000000004EC0000-0x0000000004F52000-memory.dmp

        memory/748-5-0x0000000004E00000-0x0000000004E0A000-memory.dmp

        memory/748-1-0x0000000000350000-0x00000000003B8000-memory.dmp

        memory/748-8-0x0000000005030000-0x000000000503A000-memory.dmp

        memory/748-0-0x0000000074DBE000-0x0000000074DBF000-memory.dmp

        memory/748-9-0x0000000074DBE000-0x0000000074DBF000-memory.dmp

        memory/748-7-0x0000000074DB0000-0x0000000075560000-memory.dmp

        memory/748-11-0x0000000000C20000-0x0000000000C82000-memory.dmp

        memory/748-14-0x0000000074DB0000-0x0000000075560000-memory.dmp

        memory/1376-12-0x0000000000400000-0x000000000042E000-memory.dmp

        memory/1376-15-0x0000000001790000-0x0000000001ADA000-memory.dmp