Analysis

  • max time kernel
    95s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/09/2024, 22:45

General

  • Target
    ff6cb11caf4734d7bc426f0dc094e72c_JaffaCakes118.exe
  • Size 3.3MB
  • Sample240929-2pfjdsxgrg
  • SHA256 60f57dd2f1f5d4bb5248809628146a5fe2e555c02159064bd1b1fb39cacf7fa1
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • urelas

C2
  • 112.175.88.208

  • 112.175.88.209

  • 112.175.88.207

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff6cb11caf4734d7bc426f0dc094e72c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff6cb11caf4734d7bc426f0dc094e72c_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4776
    • C:\Users\Admin\AppData\Local\Temp\huter.exe
      "C:\Users\Admin\AppData\Local\Temp\huter.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3436
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4060

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        golfinfo.ini

        • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
        • Size 512B
        • SHA256 77fcdadc9ba56daa81edb3f0ef876e38a8c7de56187c28c7d02992cd9e0a243d
        • MD5 SHA1 SHA512

        huter.exe

        • Path C:\Users\Admin\AppData\Local\Temp\huter.exe
        • Size 3.3MB
        • SHA256 feebcf6536db407c145cf92e1d6d91b08a437001afe1908b285092abfa390e85
        • MD5 SHA1 SHA512 SSDEEP

        sanfdr.bat

        • Path C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
        • Size 302B
        • SHA256 029415b121cc5298d437e910d64e1e8d74c9ff6a80c6d28a95c37238449f7ef7
        • MD5 SHA1 SHA512

        memory/3436-16-0x0000000000400000-0x000000000077C000-memory.dmp

        memory/3436-22-0x0000000000400000-0x000000000077C000-memory.dmp

        memory/3436-31-0x0000000000400000-0x000000000077C000-memory.dmp

        memory/4776-0-0x0000000000400000-0x000000000077C000-memory.dmp

        memory/4776-18-0x0000000000400000-0x000000000077C000-memory.dmp