Analysis

  • max time kernel
    96s
  • 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
    07-05-2023 05:27

General

  • Target

    a6a51a0515f13666e5846e191d616da7.exe

  • Size

    621KB

  • MD5

    a6a51a0515f13666e5846e191d616da7

  • SHA1

    347c522bc857ee32d56f8e60bffc2e1787ad260f

  • SHA256

    c65c02745d240718672933e9ad25b6a65d1d61ce7c5d317d6447732490434357

  • SHA512

    8f079fe73f53bc7f905ba0bbb61894225c9736bfdbc0810125e217504c283ff2e6cd2b86b91a8a945e87ad3462b65ac2f87ecebf69b63936a355d3bb8f3fb3e8

  • SSDEEP

    12288:bEo6Pv5s+J2TNLhEPGoP8ApJVBTgBNUzpc2GGgGyD9JH414H:8e+JmN1to8qVBT0NU+2GbxV414

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\a6a51a0515f13666e5846e191d616da7.exe
    "C:\Users\Admin\AppData\Local\Temp\a6a51a0515f13666e5846e191d616da7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4260
    • C:\Users\Admin\AppData\Local\Temp\a6a51a0515f13666e5846e191d616da7.exe
      "C:\Users\Admin\AppData\Local\Temp\a6a51a0515f13666e5846e191d616da7.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4056

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4056-140-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/4056-142-0x0000000001870000-0x0000000001BBA000-memory.dmp
    Filesize

    3.3MB

  • memory/4260-133-0x0000000000160000-0x0000000000202000-memory.dmp
    Filesize

    648KB

  • memory/4260-134-0x0000000005230000-0x00000000057D4000-memory.dmp
    Filesize

    5.6MB

  • memory/4260-135-0x0000000004BC0000-0x0000000004C52000-memory.dmp
    Filesize

    584KB

  • memory/4260-136-0x0000000004C60000-0x0000000004C6A000-memory.dmp
    Filesize

    40KB

  • memory/4260-137-0x0000000004DC0000-0x0000000004DD0000-memory.dmp
    Filesize

    64KB

  • memory/4260-138-0x0000000004DC0000-0x0000000004DD0000-memory.dmp
    Filesize

    64KB

  • memory/4260-139-0x0000000007C10000-0x0000000007CAC000-memory.dmp
    Filesize

    624KB