Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-06-2024 06:10

General

  • Target

    b721de24bb88a9fb9ae36f96b5ba899d_JaffaCakes118.exe

  • Size

    536KB

  • MD5

    b721de24bb88a9fb9ae36f96b5ba899d

  • SHA1

    8ec7af6d279cd2280533ebfb211024c6088775a4

  • SHA256

    1c761d2f1d96caf7adfd8d3ff3ffe5115bd9c870f3942874f11505667526df3a

  • SHA512

    b0ed2c65898175622f8b742c1af6a9f2794182d0789d6bba3887441b2eb803472cc831e10c1d2de9752f4ea86dd659a79a9fcba319bd92b7723ad3678af2077e

  • SSDEEP

    12288:LAv4NKgAC01fLLrHWNqVhr5g/LbRnRVrIA:HnSLrHgcy/fVz

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

j1

Decoy

559015.top

itwasntscalable.com

butteredcrumb.com

3124kk.com

boxerar.com

myk33.com

transitionwithtiffany.com

whitfielddiffie.com

youjieyuwang.com

nw2hl.info

calderas-profesionales.com

scoreoutlook.com

haloukaka.com

mysosdoctor.com

sologoods.com

thehonestcannabist.com

litlight.online

diodkm.ink

mojilifemedia.com

774opebet.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook payload 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\b721de24bb88a9fb9ae36f96b5ba899d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b721de24bb88a9fb9ae36f96b5ba899d_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:5096
  • 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 --field-trial-handle=3800,i,13544508926340531097,6671217806016090640,262144 --variations-seed-version --mojo-platform-channel-handle=3900 /prefetch:8
    1⤵
      PID:2448

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5096-2-0x0000000000400000-0x000000000048B000-memory.dmp
      Filesize

      556KB

    • memory/5096-3-0x0000000002BC0000-0x0000000002BC8000-memory.dmp
      Filesize

      32KB

    • memory/5096-4-0x0000000077481000-0x00000000775A1000-memory.dmp
      Filesize

      1.1MB

    • memory/5096-5-0x000000000D550000-0x000000000D89A000-memory.dmp
      Filesize

      3.3MB