Analysis

  • max time kernel
    144s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 07:00

General

  • Target

    28d2e5597774e7f480632172b2cc9566_JaffaCakes118.exe

  • Size

    312KB

  • MD5

    28d2e5597774e7f480632172b2cc9566

  • SHA1

    fb55799c7b2bc8be3acbd5d1d807bb71691d0066

  • SHA256

    384259c00ebd95e2c66d3555e2022e8b41c7cdf9f1e06c02944ad7614d77ec17

  • SHA512

    1d837fc6d4bc6b5f6b5a8116bbbdb4b419124f80cd7e4ed0ec11b405dce114360376de24861f669a206921dfc4639085b85ee2766122501eccc6d617aaffc723

  • SSDEEP

    3072:xR8BK+VulPnkDsIxnu8gyz8eOkgcjIabtBvaV36HwlG/mNM73HhfOU8IJEsTlB5c:/lfKsIxnu8XxBjLbthNQdqT9OdG5Fup

Malware Config

Extracted

Family

formbook

Version

3.8

Campaign

ch92

Decoy

gccgeek.com

movshare.site

quickwall-hk.com

exim.red

szjincaiwenkj.com

premaos.com

vns55555555.com

acupofheather.com

foodshop.info

seofootball.win

cdlapaz.com

citybuildingmaint.com

tubxdb.com

cmicbank.com

vitabeadsny.com

huilinge.com

banucapar.net

reefrenovations.com

yimsmall.com

buyonegetone.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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\28d2e5597774e7f480632172b2cc9566_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\28d2e5597774e7f480632172b2cc9566_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3420
    • C:\Users\Admin\AppData\Local\Temp\28d2e5597774e7f480632172b2cc9566_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\28d2e5597774e7f480632172b2cc9566_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2028
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3780 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:212

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2028-5-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/3420-2-0x0000000003120000-0x0000000003130000-memory.dmp

      Filesize

      64KB

    • memory/3420-3-0x0000000076F81000-0x00000000770A1000-memory.dmp

      Filesize

      1.1MB