Analysis

  • max time kernel
    91s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    28/06/2022, 10:27

General

  • Target
    43723f48e53efb30d879a7e914303ffc.exe
  • Size 508KB
  • Sample220628-mg376aggel
  • SHA256 b945450834c1b291b59ad3e4360a4493657dbff4dc653cc593eca008ee4f49db
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • rv4k

Decoy
  • superviga.store

  • chainloom.com

  • blogvocecomsaude.tech

  • kencurrie.site

  • jobtreffer.com

  • training-motivation-health.com

  • calm-world.xyz

  • landata-cc.com

  • ranssbt.com

  • teaburn.host

  • enmodocheckin.com

  • luvelwano.net

  • soulzofafrika.com

  • sallyhawkins.net

  • itsshebesteph.com

  • 220169.com

  • oracasatua.info

  • lauthentique-sbh.store

  • herpediscount.one

  • taobaohuangye.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\43723f48e53efb30d879a7e914303ffc.exe
    "C:\Users\Admin\AppData\Local\Temp\43723f48e53efb30d879a7e914303ffc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Users\Admin\AppData\Local\Temp\43723f48e53efb30d879a7e914303ffc.exe
      "C:\Users\Admin\AppData\Local\Temp\43723f48e53efb30d879a7e914303ffc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:100

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/100-136-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/100-137-0x0000000000FB0000-0x00000000012FA000-memory.dmp

        memory/2184-130-0x00000000001B0000-0x0000000000232000-memory.dmp

        memory/2184-131-0x0000000005130000-0x00000000056D4000-memory.dmp

        memory/2184-132-0x0000000004C20000-0x0000000004CB2000-memory.dmp

        memory/2184-133-0x0000000004CC0000-0x0000000004D5C000-memory.dmp

        memory/2184-134-0x0000000004BE0000-0x0000000004BEA000-memory.dmp