Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2024 14:06

General

  • Target

    win67.exe

  • Size

    633KB

  • MD5

    c004bd5347a132521537d834be0b923f

  • SHA1

    c84b199a3d70ac370000e7fd6d31009fba721493

  • SHA256

    01e0b09f23635c1fe73b80cec3323677fe5bc6ce9ce58da9a12aa3e14936018a

  • SHA512

    391c504d9c9509aa0eeb241d22cda071b226e9dba9107c481e345aae8c64dca3a6c6afc5620f7e960442e34ff96b8aa5ffdea65fae218f7f1858fe7f406e8f54

  • SSDEEP

    12288:+g8tD+p1h79i/DdVedE5fJD7uwk6vP+ZWXwcAanrMXlXmZNXNSOO5:+gwVDdcE5fJV+ZuwFanYXlh/

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

p6ai

Decoy

ocfoundation.info

fullhouse01.com

a-great-lexus-rx.fyi

googlepayperclick.com

coachmyragolden.com

luxclothing.club

medicationbuddy.com

miraclepawsfoundation.com

datingforcez.online

wasteharvester.com

solslides.com

hotel-ritterhof.com

tianjinsf.com

receiveyourcashnow.com

the-vma.com

godrejroyalewoodsbangalore.com

erickrokanphotography.com

vasinvestments.com

janlago.com

2nocent.com

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\win67.exe
    "C:\Users\Admin\AppData\Local\Temp\win67.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Users\Admin\AppData\Local\Temp\win67.exe
      "C:\Users\Admin\AppData\Local\Temp\win67.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1700
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1700 -s 36
        3⤵
        • Program crash
        PID:2136

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1700-2-0x00000000000E0000-0x000000000010E000-memory.dmp

    Filesize

    184KB

  • memory/2960-1-0x0000000000070000-0x00000000000DC000-memory.dmp

    Filesize

    432KB

  • memory/2960-0-0x00000000000B9000-0x00000000000BA000-memory.dmp

    Filesize

    4KB

  • memory/2960-3-0x0000000000070000-0x00000000000DC000-memory.dmp

    Filesize

    432KB