Analysis

  • max time kernel
    175s
  • max time network
    208s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/10/2023, 10:51

General

  • Target
    8816ae2569502ee59b42b30f1f63c5bf.exe
  • Size 592KB
  • Sample231017-mxtzesbc61
  • SHA256 af3da7cad17a62ffd55dff83580e4f63697bf6e73faec62269c6f6b80fd8516c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • btrd

Decoy
  • toulouse.gold

  • launchyouglobal.com

  • margarita-services.com

  • dasnail.club

  • casa-hilo.com

  • hardscapesofflorida.com

  • thepositivitypulse.com

  • kkmyanev.cfd

  • love6ace22.top

  • castorcruise.com

  • chch6.com

  • h59f07jy.cfd

  • saatvikteerthyatra.com

  • fxsecuretrading-option.com

  • mostbet-k1o.click

  • 36-m.beauty

  • ko-or-a-news.com

  • eurekatextile.com

  • gynlkj.com

  • deepsouthcraftsman.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\8816ae2569502ee59b42b30f1f63c5bf.exe
    "C:\Users\Admin\AppData\Local\Temp\8816ae2569502ee59b42b30f1f63c5bf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3532
    • C:\Users\Admin\AppData\Local\Temp\8816ae2569502ee59b42b30f1f63c5bf.exe
      "C:\Users\Admin\AppData\Local\Temp\8816ae2569502ee59b42b30f1f63c5bf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2820

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2820-12-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/2820-15-0x0000000001B30000-0x0000000001E7A000-memory.dmp

        memory/3532-6-0x0000000005550000-0x000000000555A000-memory.dmp

        memory/3532-3-0x0000000074520000-0x0000000074CD0000-memory.dmp

        memory/3532-4-0x0000000005390000-0x0000000005422000-memory.dmp

        memory/3532-5-0x0000000005620000-0x0000000005630000-memory.dmp

        memory/3532-0-0x0000000074520000-0x0000000074CD0000-memory.dmp

        memory/3532-7-0x0000000005C50000-0x0000000005CEC000-memory.dmp

        memory/3532-8-0x0000000005620000-0x0000000005630000-memory.dmp

        memory/3532-9-0x0000000005E80000-0x0000000005E9A000-memory.dmp

        memory/3532-10-0x0000000000C10000-0x0000000000C20000-memory.dmp

        memory/3532-11-0x0000000001130000-0x000000000119E000-memory.dmp

        memory/3532-2-0x00000000056A0000-0x0000000005C44000-memory.dmp

        memory/3532-14-0x0000000074520000-0x0000000074CD0000-memory.dmp

        memory/3532-1-0x0000000000690000-0x000000000072A000-memory.dmp