Analysis

  • max time kernel
    67s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2023 01:55

General

  • Target

    4f3beb04e0d4713530c2f9c369c300186ab01d902f060a904e5648490e8ba708.exe

  • Size

    572KB

  • MD5

    5e00fa6a5295e6453759335ecaf99eb1

  • SHA1

    8f5e96b5a91021e4b76c75f399a1954a0c8a575a

  • SHA256

    4f3beb04e0d4713530c2f9c369c300186ab01d902f060a904e5648490e8ba708

  • SHA512

    eb4aaf711e76904de06a2c220d2a70a6cf46e3fda79179989f1c37428b7eaea0e97fcb9f7f3cc0644f00e8d20741347215724222a1d227415fe895606802a3dd

  • SSDEEP

    12288:Y9AaG7JIuCQHFx57KqoUYxBU5nnN5cM3tgnH:Y9Az1IjE5eDUYj2be

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\4f3beb04e0d4713530c2f9c369c300186ab01d902f060a904e5648490e8ba708.exe
    "C:\Users\Admin\AppData\Local\Temp\4f3beb04e0d4713530c2f9c369c300186ab01d902f060a904e5648490e8ba708.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1376
    • C:\Users\Admin\AppData\Local\Temp\4f3beb04e0d4713530c2f9c369c300186ab01d902f060a904e5648490e8ba708.exe
      "C:\Users\Admin\AppData\Local\Temp\4f3beb04e0d4713530c2f9c369c300186ab01d902f060a904e5648490e8ba708.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:680

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/680-61-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/680-64-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/680-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/680-62-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/680-65-0x0000000000AC0000-0x0000000000DC3000-memory.dmp
    Filesize

    3.0MB

  • memory/1376-54-0x0000000000200000-0x0000000000294000-memory.dmp
    Filesize

    592KB

  • memory/1376-55-0x0000000004110000-0x0000000004150000-memory.dmp
    Filesize

    256KB

  • memory/1376-56-0x00000000004D0000-0x00000000004E0000-memory.dmp
    Filesize

    64KB

  • memory/1376-57-0x0000000004110000-0x0000000004150000-memory.dmp
    Filesize

    256KB

  • memory/1376-58-0x0000000000550000-0x000000000055C000-memory.dmp
    Filesize

    48KB

  • memory/1376-59-0x0000000005490000-0x0000000005500000-memory.dmp
    Filesize

    448KB

  • memory/1376-60-0x0000000004150000-0x0000000004188000-memory.dmp
    Filesize

    224KB