Analysis

  • max time kernel
    139s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2024, 08:21

General

  • Target
    f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe
  • Size 658KB
  • Sample240510-j9cdcscf31
  • SHA256 f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • ht3d

Decoy
  • derlon.net

  • 46gem.vip

  • bridal-heart-boutique.com

  • porarquitectura.com

  • durkal.online

  • 9916k.vip

  • nativegarden.net

  • hoodjac.com

  • coachwunder.com

  • jutuowangluo.com

  • frankmontagna.com

  • jalenx.com

  • yhxg.net

  • brasserie-bro.com

  • whitecoatprivilege.com

  • sigmadriving.com

  • inhkipcmacau.com

  • freediveexperience.com

  • 52iwin.com

  • aaditt.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\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe
    "C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:64
    • C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe
      "C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4152

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/64-6-0x0000000074590000-0x0000000074D40000-memory.dmp

        memory/64-13-0x0000000074590000-0x0000000074D40000-memory.dmp

        memory/64-2-0x00000000051B0000-0x0000000005754000-memory.dmp

        memory/64-3-0x0000000004CA0000-0x0000000004D32000-memory.dmp

        memory/64-4-0x0000000004D40000-0x0000000004D4A000-memory.dmp

        memory/64-5-0x0000000004E30000-0x0000000004ECC000-memory.dmp

        memory/64-8-0x0000000005180000-0x000000000518E000-memory.dmp

        memory/64-0-0x000000007459E000-0x000000007459F000-memory.dmp

        memory/64-1-0x0000000000330000-0x00000000003DA000-memory.dmp

        memory/64-9-0x0000000006060000-0x0000000006076000-memory.dmp

        memory/64-10-0x0000000006450000-0x00000000064C6000-memory.dmp

        memory/64-7-0x0000000005150000-0x000000000516C000-memory.dmp

        memory/4152-11-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/4152-14-0x00000000017A0000-0x0000000001AEA000-memory.dmp