Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2024 05:14

General

  • Target

    090ed424d8638d5a89bc3863c5f3dd8a_JaffaCakes118.exe

  • Size

    46KB

  • MD5

    090ed424d8638d5a89bc3863c5f3dd8a

  • SHA1

    de4a65c668121662471bce2fe7258b0df77a0fb5

  • SHA256

    ddd980ce21115bb8dd1df544e63d84ba1725f53635ee794e778b473da8d9c8fb

  • SHA512

    3dc4a95e8a0628c6755a8ee77236c531e0ff2f78d493de817fcdfe00cf110aee97d78c8660775b8b7b491ce97f2fa9a792d39fbc377d8839546c69c911a0b522

  • SSDEEP

    768:nS3MqQCCOsQ7//pwKh1i18sX8lVPBcJig2nyqUBxWgNtAtaTOpA/6tFXL3cJY0:S3MqFCOsQL/O6m8zPBGDAtaIA/6zuY

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Disables Task Manager via registry modification
  • Impair Defenses: Safe Mode Boot 1 TTPs 6 IoCs
  • Modifies WinLogon 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\090ed424d8638d5a89bc3863c5f3dd8a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\090ed424d8638d5a89bc3863c5f3dd8a_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Impair Defenses: Safe Mode Boot
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3200
  • 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 --field-trial-handle=1284,i,7447299413640964517,4240724842020506306,262144 --variations-seed-version --mojo-platform-channel-handle=4408 /prefetch:8
    1⤵
      PID:2868

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\xFoLOOOSErs.txt

      Filesize

      27B

      MD5

      3f37ca152f328a6be4b90ce16ca4628e

      SHA1

      6ce118a625294a418d11eaf41e60c21ef53205dd

      SHA256

      8e98c21a0509bd4bdf8839cbf57ff9cc1e9265a1ad0500c7cdc001ab92920c7f

      SHA512

      28eb7f9ddf365f5d13a8135fd52c4d405b09e4e91ac06a7c5bb7a8be6ee30723fc4ff0915c3a307df8b1b09dcc405d056728ecaa12efeacc114c0de1097d43e1

    • memory/3200-13-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3200-24-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3200-34-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3200-45-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3200-56-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3200-68-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3200-79-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3200-90-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3200-101-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3200-112-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3200-123-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3200-134-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3200-145-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3200-156-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB