Analysis

  • max time kernel
    131s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-05-2023 20:57

General

  • Target

    SecuriteInfo.com.Win32.WormXgen.16427.13694.exe

  • Size

    725KB

  • MD5

    55760e2b91466ab94ebe5222c91ffd13

  • SHA1

    64161e5a4919157f5092d8cc33eb0bb013287dc6

  • SHA256

    e843a90ec56b0efbd176b3856d811875e24b98ae6fdf77985e1b77916ab4259b

  • SHA512

    5a364ab6c508464a8416904cabfe22b6389ee8941216e95dbef7d936062a60ce170c17b7af4c9e5b304793f833a849b39fedee310b3e23b9f2cd194c849797e6

  • SSDEEP

    12288:rVni4IyoPEbxmCNLic457U6B7VGj0Kj6LxRwSt3Q2OduwR/TT0BGsFw0cdnCKh:rVgMb4c107f42jwcGuwR30BGyw0clCK

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gtt8

Decoy

thesuccessbot.com

rittercivil.com

jt1.fun

d365extension.com

quqoxeq.top

visittworiverswi.com

bfprotienda.com

greenhabitsph.com

ladmere.com

clockboutiques.com

minwart.xyz

xinyuejiancai.online

eggsl.com

fetchingcandles.com

skywatiniya.com

hinkley.news

realityonlineenterprises.com

teamcroissant.com

esfera-pv.ch

herdadedosmontesbastos.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\SecuriteInfo.com.Win32.WormXgen.16427.13694.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.WormXgen.16427.13694.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:820
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.WormXgen.16427.13694.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.WormXgen.16427.13694.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4436

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/820-133-0x0000000000400000-0x00000000004BC000-memory.dmp
    Filesize

    752KB

  • memory/820-134-0x0000000005240000-0x00000000057E4000-memory.dmp
    Filesize

    5.6MB

  • memory/820-135-0x0000000004D30000-0x0000000004DC2000-memory.dmp
    Filesize

    584KB

  • memory/820-136-0x0000000004EC0000-0x0000000004ECA000-memory.dmp
    Filesize

    40KB

  • memory/820-137-0x0000000004F10000-0x0000000004F20000-memory.dmp
    Filesize

    64KB

  • memory/820-138-0x0000000004F10000-0x0000000004F20000-memory.dmp
    Filesize

    64KB

  • memory/820-139-0x0000000006A40000-0x0000000006ADC000-memory.dmp
    Filesize

    624KB

  • memory/4436-140-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/4436-142-0x0000000001600000-0x000000000194A000-memory.dmp
    Filesize

    3.3MB