Analysis

  • max time kernel
    51s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    06-05-2023 22:39

General

  • Target

    044c6038df71898680d1927a2a3251d58925ab0b91a5cc17ffc6599fe155f9c4.exe

  • Size

    704KB

  • MD5

    b84f2f3a8f2c340d2d0d931454eea49b

  • SHA1

    5640f48cb80b6bc39b54d039e3dc87db7bfa05cf

  • SHA256

    044c6038df71898680d1927a2a3251d58925ab0b91a5cc17ffc6599fe155f9c4

  • SHA512

    c8be86dfe99ba6f9cf544f2c105b18be7086960a14697448bcaa9ac85fe40d23bdd5068f7cadc21f9debeadd05c2dc41ef10d0edfe2f9bbca24da8ee56a89816

  • SSDEEP

    12288:RO6CEN1VXN1+kGAsnwgGHJINvoB6WtB6I04qvuFbbGDfe:x1+kpxpI2/r6eqmJbGDW

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\044c6038df71898680d1927a2a3251d58925ab0b91a5cc17ffc6599fe155f9c4.exe
    "C:\Users\Admin\AppData\Local\Temp\044c6038df71898680d1927a2a3251d58925ab0b91a5cc17ffc6599fe155f9c4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:852
    • C:\Users\Admin\AppData\Local\Temp\044c6038df71898680d1927a2a3251d58925ab0b91a5cc17ffc6599fe155f9c4.exe
      "C:\Users\Admin\AppData\Local\Temp\044c6038df71898680d1927a2a3251d58925ab0b91a5cc17ffc6599fe155f9c4.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1076

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/852-54-0x0000000000A00000-0x0000000000AB6000-memory.dmp
    Filesize

    728KB

  • memory/852-55-0x0000000004F50000-0x0000000004F90000-memory.dmp
    Filesize

    256KB

  • memory/852-56-0x0000000000660000-0x0000000000672000-memory.dmp
    Filesize

    72KB

  • memory/852-57-0x0000000004F50000-0x0000000004F90000-memory.dmp
    Filesize

    256KB

  • memory/852-58-0x0000000000870000-0x000000000087C000-memory.dmp
    Filesize

    48KB

  • memory/852-59-0x0000000004D60000-0x0000000004DD0000-memory.dmp
    Filesize

    448KB

  • memory/852-60-0x0000000004930000-0x0000000004968000-memory.dmp
    Filesize

    224KB

  • memory/1076-61-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1076-62-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1076-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/1076-64-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1076-65-0x0000000000AC0000-0x0000000000DC3000-memory.dmp
    Filesize

    3.0MB