Analysis

  • max time kernel
    95s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    12/01/2022, 11:01

General

  • Target
    4d42d3a6f8a998773e5d3b8d31acfac3.exe
  • Size 408KB
  • Sample220112-m4kpbscch6
  • SHA256 28323d3c8fd1339a7d4f0ebad6ff377545e88c15fdca9b2f21cdd7c72c07622e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • m1x9

Decoy
  • gateareus.com

  • cjhzgxkl.com

  • wa6amzrmtogk.xyz

  • xnowrndsz.com

  • gcqtds.com

  • katnkaboodle.com

  • wk7b2vu20mku.xyz

  • therapyledger.com

  • kfarrowllc.com

  • belimobiltuarusakbekasmati.com

  • locofocosubpopulation.xyz

  • ankagyd.com

  • marketgrup.com

  • pophaircare.com

  • ilsup.com

  • acupuncture-for-fertility.info

  • hearinghealthcart.com

  • loveyourselfcircle.com

  • tuscaroraarchery.com

  • alephteams.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook Payload 2 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\4d42d3a6f8a998773e5d3b8d31acfac3.exe
    "C:\Users\Admin\AppData\Local\Temp\4d42d3a6f8a998773e5d3b8d31acfac3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2296
    • C:\Users\Admin\AppData\Local\Temp\4d42d3a6f8a998773e5d3b8d31acfac3.exe
      "C:\Users\Admin\AppData\Local\Temp\4d42d3a6f8a998773e5d3b8d31acfac3.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3740

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2296-115-0x00000000001B0000-0x000000000021C000-memory.dmp

        memory/2296-116-0x00000000001B0000-0x000000000021C000-memory.dmp

        memory/2296-117-0x0000000004FC0000-0x00000000054BE000-memory.dmp

        memory/2296-118-0x0000000004AC0000-0x0000000004B52000-memory.dmp

        memory/2296-119-0x0000000004A50000-0x0000000004A5A000-memory.dmp

        memory/2296-120-0x00000000049E0000-0x0000000004A72000-memory.dmp

        memory/2296-121-0x0000000004F80000-0x0000000004F8E000-memory.dmp

        memory/2296-122-0x0000000006EA0000-0x0000000006EEB000-memory.dmp

        memory/2296-123-0x0000000007210000-0x00000000072AC000-memory.dmp

        memory/2296-124-0x00000000072B0000-0x0000000007316000-memory.dmp

        memory/3740-125-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/3740-127-0x00000000015D0000-0x00000000018F0000-memory.dmp