Analysis

  • max time kernel
    66s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    06-05-2023 22:27

General

  • Target

    6f6635f95155f37d66c295977e973d28b681fb57fc50caf361e5e13f1037008a.exe

  • Size

    641KB

  • MD5

    d61d2dd6df28f48ee8bd91a354f0ea75

  • SHA1

    f1b8861cc5fb41b4cba92fd56d33662a7bac5c29

  • SHA256

    6f6635f95155f37d66c295977e973d28b681fb57fc50caf361e5e13f1037008a

  • SHA512

    c2c55298203befe54ffec3215387b17d6b19e7c2a4cd9f09bf89647a40c5ea50e1411285adb4790d869354abfe9d5c15d2c2dc259d87b7ec270f29f731de7a15

  • SSDEEP

    12288:07a7Kdqsfri11yT9bTPwEqG21tQ6BbtF0lJ70L7/MEg:tKPfri1YNvt20s2wLn

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\6f6635f95155f37d66c295977e973d28b681fb57fc50caf361e5e13f1037008a.exe
    "C:\Users\Admin\AppData\Local\Temp\6f6635f95155f37d66c295977e973d28b681fb57fc50caf361e5e13f1037008a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Users\Admin\AppData\Local\Temp\6f6635f95155f37d66c295977e973d28b681fb57fc50caf361e5e13f1037008a.exe
      "C:\Users\Admin\AppData\Local\Temp\6f6635f95155f37d66c295977e973d28b681fb57fc50caf361e5e13f1037008a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1168

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1168-61-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1168-62-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1168-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/1168-64-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1168-65-0x0000000000820000-0x0000000000B23000-memory.dmp
    Filesize

    3.0MB

  • memory/1508-54-0x00000000001F0000-0x0000000000296000-memory.dmp
    Filesize

    664KB

  • memory/1508-55-0x0000000000D20000-0x0000000000D60000-memory.dmp
    Filesize

    256KB

  • memory/1508-56-0x00000000003A0000-0x00000000003B6000-memory.dmp
    Filesize

    88KB

  • memory/1508-57-0x0000000000D20000-0x0000000000D60000-memory.dmp
    Filesize

    256KB

  • memory/1508-58-0x0000000000400000-0x000000000040C000-memory.dmp
    Filesize

    48KB

  • memory/1508-59-0x0000000005BA0000-0x0000000005C10000-memory.dmp
    Filesize

    448KB

  • memory/1508-60-0x00000000002B0000-0x00000000002E8000-memory.dmp
    Filesize

    224KB