Analysis

  • max time kernel
    146s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 12:01

General

  • Target

    8c07acde5c34ee8f47efd7050ede7bd4_JaffaCakes118.exe

  • Size

    619KB

  • MD5

    8c07acde5c34ee8f47efd7050ede7bd4

  • SHA1

    f4e7cd7933f4468fa7d5752463aa198842ad7b2e

  • SHA256

    da2458789c338c2719661254515dba2fc92c21ef91a11da3d192a6542ca56814

  • SHA512

    4cbb4a91e1ce60cb8d2b7d30307fdcb3c490770b994c9dc34688ada66d7c63fb0edc08cda407fcde2608d3eacdd2b4666702a0b15a008fa144ccd5d2eb26fe78

  • SSDEEP

    12288:sxTPnHq1OCpziAVfKrMY+V4xxqjC+thFuNppvppMkkkkkkkkkkkkkkkkkkkkkkkm:stPH0JpOmfKrMfVJCgVn

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

cnp0

Decoy

jiarenyuanhunlian.com

xquizitelashesnwaxx.com

rentinerie.com

herbalpedia-id.com

openseagames.com

re-swap.com

william-cook.com

segensv.com

versebay.com

brendanlairdsound.com

bypestor.com

hospitaldelpc.net

wwwroadrunnerfinancial.com

waterhammerstudios.com

hustleandbank.photography

secure01bchslogin.com

rarepeperanking.com

greatland.company

happybirthdayjewel.com

raheok.store

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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c07acde5c34ee8f47efd7050ede7bd4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8c07acde5c34ee8f47efd7050ede7bd4_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2272
    • C:\Users\Admin\AppData\Local\Temp\8c07acde5c34ee8f47efd7050ede7bd4_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\8c07acde5c34ee8f47efd7050ede7bd4_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2924

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2272-8-0x0000000074500000-0x0000000074CB0000-memory.dmp
    Filesize

    7.7MB

  • memory/2272-4-0x0000000005690000-0x00000000056A0000-memory.dmp
    Filesize

    64KB

  • memory/2272-0-0x0000000074500000-0x0000000074CB0000-memory.dmp
    Filesize

    7.7MB

  • memory/2272-3-0x0000000005490000-0x0000000005522000-memory.dmp
    Filesize

    584KB

  • memory/2272-9-0x0000000005690000-0x00000000056A0000-memory.dmp
    Filesize

    64KB

  • memory/2272-5-0x0000000005420000-0x000000000542A000-memory.dmp
    Filesize

    40KB

  • memory/2272-6-0x0000000005690000-0x00000000056A0000-memory.dmp
    Filesize

    64KB

  • memory/2272-10-0x0000000005690000-0x00000000056A0000-memory.dmp
    Filesize

    64KB

  • memory/2272-2-0x0000000005A40000-0x0000000005FE4000-memory.dmp
    Filesize

    5.6MB

  • memory/2272-1-0x00000000009D0000-0x0000000000A70000-memory.dmp
    Filesize

    640KB

  • memory/2272-7-0x0000000008710000-0x000000000871E000-memory.dmp
    Filesize

    56KB

  • memory/2272-11-0x0000000008BC0000-0x0000000008C5C000-memory.dmp
    Filesize

    624KB

  • memory/2272-12-0x0000000008D00000-0x0000000008D58000-memory.dmp
    Filesize

    352KB

  • memory/2272-15-0x0000000074500000-0x0000000074CB0000-memory.dmp
    Filesize

    7.7MB

  • memory/2924-13-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/2924-16-0x0000000001430000-0x000000000177A000-memory.dmp
    Filesize

    3.3MB

  • memory/2924-17-0x0000000001430000-0x000000000177A000-memory.dmp
    Filesize

    3.3MB