Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06/06/2024, 01:45

General

  • Target
    a3474b0f77b365c5bb21ee74a83575788f6009263c725c592cfef674e22915d4.exe
  • Size 591KB
  • Sample240606-b6ltmaeb2w
  • SHA256 a3474b0f77b365c5bb21ee74a83575788f6009263c725c592cfef674e22915d4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • muti

Decoy
  • faceboo-com.com

  • abgagp.cfd

  • fksclp.cfd

  • psyco.space

  • eshopkhaliji.store

  • ecogreendiamond.com

  • marif.site

  • watchingshortfilm.com

  • kampspacex.com

  • fordeentertainment.com

  • trendingl.com

  • shopadamsstore.com

  • ufgcgz.cfd

  • huananzi.com

  • admire.services

  • jujuvex.top

  • glirmmpse7.com

  • swommoly.com

  • caxars.store

  • florts.site

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3474b0f77b365c5bb21ee74a83575788f6009263c725c592cfef674e22915d4.exe
    "C:\Users\Admin\AppData\Local\Temp\a3474b0f77b365c5bb21ee74a83575788f6009263c725c592cfef674e22915d4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1132
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
      2⤵
        PID:2028
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 16
          3⤵
          • Program crash
          PID:3724
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2028 -ip 2028
      1⤵
        PID:4756

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/1132-0-0x00007FF84CE13000-0x00007FF84CE15000-memory.dmp

            memory/1132-1-0x00000152F7510000-0x00000152F7524000-memory.dmp

            memory/1132-2-0x00007FF84CE10000-0x00007FF84D8D2000-memory.dmp

            memory/1132-3-0x00000152FACF0000-0x00000152FAD76000-memory.dmp

            memory/1132-5-0x00007FF84CE10000-0x00007FF84D8D2000-memory.dmp

            memory/2028-4-0x0000000000400000-0x000000000042F000-memory.dmp