Analysis

  • max time kernel
    141s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2023, 02:55

General

  • Target
    SecuriteInfo.com.Win32.CrypterX-gen.14086.12579.exe
  • Size 559KB
  • Sample231127-defveadh82
  • SHA256 5d4ef95e2d68ad71b54c79a6a8fcfdee4d64ac4187e30a9b8523e0dc6cdedd10
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • vl53

Decoy
  • bushypussypi.com

  • alzentori.com

  • pearlmassagecentre.com

  • zag6.com

  • workadumail.com

  • ferreelectricosdaniel.com

  • takethislolypopo.com

  • maylanicornier.com

  • nptstudio.com

  • dunasgolf.com

  • guangshangjituan.com

  • cj6p.lat

  • camloi.xyz

  • goldcoastkayakfishing.com

  • hiasannatal.site

  • safesnipper.com

  • adamssecurities.com

  • productizewithmalu.com

  • oral-nursing.online

  • adultproducts.top

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\SecuriteInfo.com.Win32.CrypterX-gen.14086.12579.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.14086.12579.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1556
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.14086.12579.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.14086.12579.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4996

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1556-6-0x00000000062E0000-0x00000000062F8000-memory.dmp

        memory/1556-10-0x0000000006B20000-0x0000000006BBC000-memory.dmp

        memory/1556-2-0x0000000005420000-0x00000000059C4000-memory.dmp

        memory/1556-3-0x0000000004F10000-0x0000000004FA2000-memory.dmp

        memory/1556-4-0x00000000050C0000-0x00000000050D0000-memory.dmp

        memory/1556-5-0x0000000004EE0000-0x0000000004EEA000-memory.dmp

        memory/1556-1-0x00000000752C0000-0x0000000075A70000-memory.dmp

        memory/1556-8-0x0000000006480000-0x000000000648A000-memory.dmp

        memory/1556-0-0x0000000000480000-0x0000000000512000-memory.dmp

        memory/1556-9-0x0000000006A10000-0x0000000006A7E000-memory.dmp

        memory/1556-7-0x0000000006470000-0x0000000006476000-memory.dmp

        memory/1556-13-0x00000000752C0000-0x0000000075A70000-memory.dmp

        memory/4996-11-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/4996-14-0x0000000001120000-0x000000000146A000-memory.dmp

        memory/4996-15-0x0000000001120000-0x000000000146A000-memory.dmp