Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/04/2023, 11:10

General

  • Target
    bc278e61afe6b7ec94d465d01bb603c3.exe
  • Size 657KB
  • Sample230428-m9qsjade86
  • SHA256 9d1779f9a627d5d1cd19c2a1f74f71eddb92cc11d8757d4ea3a2e7b315f4186d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • e8fg

Decoy
  • rmaex.xyz

  • thegreenambition.com

  • ifmcustomerevents.com

  • agencewebimage.com

  • w0a00dbe.buzz

  • shopbequynhff.com

  • webpetarung.online

  • girlgonecyber.com

  • lexoutwest.com

  • gramshilpartandcraft.com

  • kemeioficial.com

  • track-race-package.com

  • shop-domanopro.com

  • bohanshow.com

  • ateliermedispa.com

  • paragonhonda-ny.com

  • calzadosnova.com

  • thephoenixoneproject.com

  • pl66380.com

  • nightowlmarketinggroup.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\bc278e61afe6b7ec94d465d01bb603c3.exe
    "C:\Users\Admin\AppData\Local\Temp\bc278e61afe6b7ec94d465d01bb603c3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4392
    • C:\Users\Admin\AppData\Local\Temp\bc278e61afe6b7ec94d465d01bb603c3.exe
      "C:\Users\Admin\AppData\Local\Temp\bc278e61afe6b7ec94d465d01bb603c3.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:5024

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4392-133-0x0000000000BE0000-0x0000000000C8A000-memory.dmp

        memory/4392-134-0x0000000005B60000-0x0000000006104000-memory.dmp

        memory/4392-135-0x0000000005650000-0x00000000056E2000-memory.dmp

        memory/4392-136-0x0000000005800000-0x000000000580A000-memory.dmp

        memory/4392-137-0x0000000005630000-0x0000000005640000-memory.dmp

        memory/4392-138-0x0000000005630000-0x0000000005640000-memory.dmp

        memory/4392-139-0x000000000AF30000-0x000000000AFCC000-memory.dmp

        memory/5024-140-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/5024-142-0x00000000011F0000-0x000000000153A000-memory.dmp