Analysis

  • max time kernel
    94s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2024, 16:38

General

  • Target
    3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe
  • Size 208KB
  • Sample241012-t5d2hazfja
  • SHA256 534bb66fa382f10d38093139bad17b864215b2935bdaec0b449d7395f59b2f8b
  • 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\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1096
    • 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:8
    • 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:1920

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 208KB
        • SHA256 1bbfee3d238304290d12e8eeb4b1f0a4ea40c772eba9629ec7f2378cf9df13da
        • MD5 SHA1 SHA512 SSDEEP

        sanfdr.bat

        • Path C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
        • Size 302B
        • SHA256 90e27cc4f92ff83b8df478aafe368d86e1aa9612ae28d149a1afd4466c80de07
        • MD5 SHA1 SHA512

        memory/8-19-0x0000000000400000-0x0000000000437000-memory.dmp

        memory/8-20-0x0000000000400000-0x0000000000437000-memory.dmp

        memory/1096-0-0x0000000000400000-0x0000000000437000-memory.dmp

        memory/1096-16-0x0000000000400000-0x0000000000437000-memory.dmp