Analysis

  • max time kernel
    131s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2023 18:52

General

  • Target

    a8c009da2ffb5b732fb962f049f2af83.exe

  • Size

    683KB

  • MD5

    a8c009da2ffb5b732fb962f049f2af83

  • SHA1

    fdb26444392a10fe29d7c514cf6b5217f8eede37

  • SHA256

    067bea125f176d75cabed99b0bc6bd3a3957baf3a361d6d3848911446e48d1b1

  • SHA512

    043531a7873d8ca13287a0c6ee8c8a21a09411cae2812886e84f33c98179ea5651e3451b00482d9f5096370b7c49bf7e76fd6a614699ae4db8101b3dda12c06c

  • SSDEEP

    12288:OkDJK26q/xkX38Wgk8uk2eVEFuOZu2znqF:OqE8g8ukS9H

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 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8c009da2ffb5b732fb962f049f2af83.exe
    "C:\Users\Admin\AppData\Local\Temp\a8c009da2ffb5b732fb962f049f2af83.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Users\Admin\AppData\Local\Temp\a8c009da2ffb5b732fb962f049f2af83.exe
      "C:\Users\Admin\AppData\Local\Temp\a8c009da2ffb5b732fb962f049f2af83.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1192

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1152-54-0x0000000000970000-0x0000000000A22000-memory.dmp
    Filesize

    712KB

  • memory/1152-55-0x0000000004C20000-0x0000000004C60000-memory.dmp
    Filesize

    256KB

  • memory/1152-56-0x00000000003B0000-0x00000000003C4000-memory.dmp
    Filesize

    80KB

  • memory/1152-57-0x0000000004C20000-0x0000000004C60000-memory.dmp
    Filesize

    256KB

  • memory/1152-58-0x00000000004D0000-0x00000000004DC000-memory.dmp
    Filesize

    48KB

  • memory/1152-59-0x0000000005F50000-0x0000000005FC0000-memory.dmp
    Filesize

    448KB

  • memory/1152-60-0x0000000004090000-0x00000000040C8000-memory.dmp
    Filesize

    224KB

  • memory/1192-61-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1192-62-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1192-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/1192-64-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1192-65-0x0000000000A30000-0x0000000000D33000-memory.dmp
    Filesize

    3.0MB