Windows 7 deprecation

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

Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/09/2024, 12:27

General

  • Target

    d45c837903e41d734742126e207d5aab_JaffaCakes118.exe

  • Size

    104KB

  • MD5

    d45c837903e41d734742126e207d5aab

  • SHA1

    ae927d7a2378f0e6549b25a86a6505d807655e0a

  • SHA256

    76b287087874adc8cbe231f695574a33166e5437b01643f85ff897380e4d160b

  • SHA512

    c9fea6bc1f22fcb3a81abb5d3577f1f60fe9b540dc6be939de40d27c3b9ca407b1f211e44d34198bb7a41f21f30e32c16b274037f3e0dcf089d20b970b80ed52

  • SSDEEP

    1536:K24imNbbAJ8xxp+pofZ71TDdxqh5c2+JTlD/5QOuqXRRRyRAR/RwRzyYWkMktgFI:RmK+5+pMI7cv776qL0oDc

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 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 52 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\d45c837903e41d734742126e207d5aab_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d45c837903e41d734742126e207d5aab_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Users\Admin\raoefi.exe
      "C:\Users\Admin\raoefi.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:2256

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\raoefi.exe

    Filesize

    104KB

    MD5

    5af7415d00e9a7da04a5158684cf648d

    SHA1

    c65439cc418443c07c2d6cb5894640204130fe89

    SHA256

    1b3ab56b702df16b186311ff4c51ac048b2cc30ec89a91090ac59e0624415483

    SHA512

    2e3ba95100e3f05e51bc62cbcd20501f5683e98f71d152e8e1895b24181bb3709164f00be0a57231199adb8a4448d28fa1b1ecbe4bf022b7a59935272364fea7