Analysis

  • max time kernel
    173s
  • max time network
    208s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    11-06-2022 18:10

General

  • Target

    25bb121fc185b163d00f9f76e52c39a0ffb40db98383fe7ddf8bebef91edd0ff.exe

  • Size

    711KB

  • MD5

    008ded486e2d14f6f176ad9d33a00e96

  • SHA1

    94cf6de5d207b6b724ea43dc5fa7e64a44e8b8c0

  • SHA256

    25bb121fc185b163d00f9f76e52c39a0ffb40db98383fe7ddf8bebef91edd0ff

  • SHA512

    2728ae8eca3bd74c42a44d318d1cc09ceffa9bb06fec9fa17406e8d5dd6f783bd8bb2c70b08f8b822e613b5f644dacff211dcd8a674f07771f6e8dd0d34f567f

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

fr

Decoy

koto-saitoshika.com

hamadcartoon.com

findmyperson.com

greenislandspice.com

tzcp5.com

elyfornoville.com

fuqinjiehuodong.com

psog.biz

comercializadoratancitaro.com

marketmuseum.com

yunbaobit.com

weddingvwcamperhire.com

kinetsi.com

garmentsteamersguide.com

firstchoicecorporatehousing.com

musicianunity.com

thetrustsummit.com

xn--v52b27q.com

crismar.net

cawyhy.info

Signatures

  • Formbook

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

  • Formbook Payload 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\25bb121fc185b163d00f9f76e52c39a0ffb40db98383fe7ddf8bebef91edd0ff.exe
    "C:\Users\Admin\AppData\Local\Temp\25bb121fc185b163d00f9f76e52c39a0ffb40db98383fe7ddf8bebef91edd0ff.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:3908
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 424
      2⤵
      • Program crash
      PID:4660
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3908 -ip 3908
    1⤵
      PID:3220

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3908-130-0x0000000000D40000-0x0000000000DF6000-memory.dmp

      Filesize

      728KB

    • memory/3908-131-0x0000000009C20000-0x0000000009F6A000-memory.dmp

      Filesize

      3.3MB

    • memory/3908-132-0x0000000000D40000-0x0000000000DF6000-memory.dmp

      Filesize

      728KB