Analysis

  • max time kernel
    245s
  • max time network
    335s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2022 02:10

General

  • Target

    8f361d8882f426ba9ebfe5c5d76a9a459cb8554d93c369864726dda441026876.exe

  • Size

    926KB

  • MD5

    fbcb87e65d3a23b4fe229aeace34621f

  • SHA1

    8139f123069e7e7632331779de8ed6d5031efcd1

  • SHA256

    8f361d8882f426ba9ebfe5c5d76a9a459cb8554d93c369864726dda441026876

  • SHA512

    1585b0c6b35bf4cb2c00b82079755e1c536d0a912c307fbbb2028e28b9f88d0cfd9272d459836b064a9893983dd25c1fba2aeeff25ab4ba50c9fd664ff25bd36

  • SSDEEP

    12288:8UUq1vQWztAJchTCRjN1McME0s2BJOwxmGr5t:V17W2hTMN1tZ0s2BJOwxV

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

awqu

Decoy

soltwin24horas.com

kaiget.com

majalahlangitan.com

preventable.top

caronandtom.com

2222k06.com

hdrezkart54ff.net

supermessage.xyz

dezeenb.com

bestatakes.xyz

californiasportsbar.com

hxg66.xyz

localxgirl.online

educ-ability.com

b2breferralshop.online

miamicollisioncenter.com

bjcxqcdb.com

barrineauparkbees.com

robotics6.com

web-bastler.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 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f361d8882f426ba9ebfe5c5d76a9a459cb8554d93c369864726dda441026876.exe
    "C:\Users\Admin\AppData\Local\Temp\8f361d8882f426ba9ebfe5c5d76a9a459cb8554d93c369864726dda441026876.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:756
    • C:\Users\Admin\AppData\Local\Temp\8f361d8882f426ba9ebfe5c5d76a9a459cb8554d93c369864726dda441026876.exe
      "C:\Users\Admin\AppData\Local\Temp\8f361d8882f426ba9ebfe5c5d76a9a459cb8554d93c369864726dda441026876.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1508

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/756-54-0x00000000011E0000-0x00000000012CE000-memory.dmp
    Filesize

    952KB

  • memory/756-55-0x0000000074E61000-0x0000000074E63000-memory.dmp
    Filesize

    8KB

  • memory/756-56-0x0000000000440000-0x000000000045A000-memory.dmp
    Filesize

    104KB

  • memory/756-57-0x0000000000470000-0x000000000047C000-memory.dmp
    Filesize

    48KB

  • memory/756-58-0x0000000005210000-0x000000000529E000-memory.dmp
    Filesize

    568KB

  • memory/756-59-0x0000000001130000-0x0000000001164000-memory.dmp
    Filesize

    208KB

  • memory/1508-60-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1508-61-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1508-63-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1508-64-0x000000000041F140-mapping.dmp
  • memory/1508-65-0x0000000000AA0000-0x0000000000DA3000-memory.dmp
    Filesize

    3.0MB