Analysis

  • max time kernel
    91s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/12/2022, 05:53

General

  • Target
    d16cb774d45fa06477106c21585166ba.exe
  • Size 737KB
  • Sample221223-glbe2sbb4w
  • SHA256 a29af58a3927ea2351cd47fc63cba2d51f1405ab931a9b4ce3679a455836da35
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • b47h

Decoy
  • whistleblow-now.com

  • 14live-msa.one

  • yenitedarikciniz.xyz

  • marmargoods.com

  • full-funs.com

  • saoraigne.com

  • noemiaguesthouse.space

  • datatobe.community

  • sollight.net

  • wavestudios.pro

  • freeorama.com

  • fasinixiaoribenguizi032.com

  • mariajaq.com

  • hyper.vote

  • aedin.dev

  • docind.com

  • zhulinx.com

  • estairon.best

  • mlnphotography.art

  • 1948ardithdr.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\d16cb774d45fa06477106c21585166ba.exe
    "C:\Users\Admin\AppData\Local\Temp\d16cb774d45fa06477106c21585166ba.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Users\Admin\AppData\Local\Temp\d16cb774d45fa06477106c21585166ba.exe
      "C:\Users\Admin\AppData\Local\Temp\d16cb774d45fa06477106c21585166ba.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4388

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4388-138-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/4388-139-0x00000000014E0000-0x000000000182A000-memory.dmp

        memory/4772-132-0x0000000000420000-0x00000000004DE000-memory.dmp

        memory/4772-133-0x0000000005510000-0x0000000005AB4000-memory.dmp

        memory/4772-134-0x0000000004EB0000-0x0000000004F42000-memory.dmp

        memory/4772-135-0x0000000004E90000-0x0000000004E9A000-memory.dmp

        memory/4772-136-0x0000000007960000-0x00000000079FC000-memory.dmp