Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/09/2024, 00:59

General

  • Target

    db8945ee7d93bc11432b34db206b2bbd_JaffaCakes118.exe

  • Size

    208KB

  • MD5

    db8945ee7d93bc11432b34db206b2bbd

  • SHA1

    eca3a4e0238fce2783de52bb8145bedb36b544a3

  • SHA256

    c32c6d2c42dcc14990416914ff980d8c4c5a2224fa3a1d4b152d1e58182f72be

  • SHA512

    df00b8e3854688a902172512d3ee20c2e21fd29f225702d4fd0bf35e137cdc73ff89af9efa2fbc20690d6fae6a634981cca025c3f31b206658832d329d372030

  • SSDEEP

    3072:nDMM1qazDTb979aAqvxpDWDhQx9AhHp8NeqxEN1yy8p+uxs/Y:n5qWtoA8pDqQx9AhJSRxiJ8jK/Y

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 50 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db8945ee7d93bc11432b34db206b2bbd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\db8945ee7d93bc11432b34db206b2bbd_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4468
    • C:\Users\Admin\taeqeer.exe
      "C:\Users\Admin\taeqeer.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:644
  • 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=3932,i,4356837537417149674,16553092232944545509,262144 --variations-seed-version --mojo-platform-channel-handle=4100 /prefetch:8
    1⤵
      PID:2060

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\taeqeer.exe

      Filesize

      208KB

      MD5

      708dcdb27ecee3c9d5cada45ab6ba2bc

      SHA1

      be0a9f0f2e995dbae0f4011a4f386d983aee5be6

      SHA256

      c4a479c2557d4646423763bceb83f472a77b7871d302f8e34eb9b7445cf57cc1

      SHA512

      76b0883900adb8ab4304b4f0e030824daa0d6618aa6b3085f6c6e0dec8599f402c0a3e2975a2afd8eace4cff7e5a1f2001806738923b2c9632c3ec72354b4aff