Windows 7 deprecation

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

Analysis

  • max time kernel
    150s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 06:11

General

  • Target

    1228582f7a5641a10a7ace0a62d05ef2_JaffaCakes118.exe

  • Size

    148KB

  • MD5

    1228582f7a5641a10a7ace0a62d05ef2

  • SHA1

    9b654ccb045e7db5127b44419bae47c4a5ecdc13

  • SHA256

    1062bce09c218363989fa0931d0ff6006b3849d83ab586b7723b29f05af7e27c

  • SHA512

    f6d6a172ab5b57cf82c20dd619af2db2f4a32e7f6eff31507be1a707bfb0c1263d80e2d6d41d388ceebfbf475b1bc63aa20deb1475bb19f4ff3944c62dfabc69

  • SSDEEP

    3072:DTBEqOrEr+6dTkon7E1v26H53sW7Jq28f3/Z:DEoaQn7o2AB7E3/

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 51 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\1228582f7a5641a10a7ace0a62d05ef2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1228582f7a5641a10a7ace0a62d05ef2_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:1368
    • C:\Users\Admin\ruaqew.exe
      "C:\Users\Admin\ruaqew.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:2648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\ruaqew.exe

    Filesize

    148KB

    MD5

    96d71ad5427178f91bf07011fe0ae156

    SHA1

    12b95b1b09c8365fcb69d783494e99167260f851

    SHA256

    752b894f6f194ee09d9e649132536073d1f01e093032e6b270154cd97703955c

    SHA512

    8f984738f63d9e81eeae51a83a3cb096fa495b2f38f0b6fbe7e875576485cd973a61b4942731c3ebd6ec9eef7998f77c37785d084188ed8f74120a44a314b7f2