Analysis

  • max time kernel
    119s
  • 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
    03/10/2024, 20:01

General

  • Target
    5921a2e2b27b2a75500040f0222b24936ed6b6823f210ce475c48e969a126358N.exe
  • Size 325KB
  • Sample241003-yryk7stfnn
  • SHA256 5921a2e2b27b2a75500040f0222b24936ed6b6823f210ce475c48e969a126358
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • urelas

C2
  • 218.54.31.226

  • 218.54.31.165

  • 218.54.31.166

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5921a2e2b27b2a75500040f0222b24936ed6b6823f210ce475c48e969a126358N.exe
    "C:\Users\Admin\AppData\Local\Temp\5921a2e2b27b2a75500040f0222b24936ed6b6823f210ce475c48e969a126358N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4612
    • C:\Users\Admin\AppData\Local\Temp\ticud.exe
      "C:\Users\Admin\AppData\Local\Temp\ticud.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3800
      • C:\Users\Admin\AppData\Local\Temp\amovt.exe
        "C:\Users\Admin\AppData\Local\Temp\amovt.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:3780
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4888

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        _uinsey.bat

        • Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
        • Size 342B
        • SHA256 e558141eeb46d09a7945fe226dbf2950141318bc6b8f4b28c22395416a6fb719
        • MD5 SHA1 SHA512

        amovt.exe

        • Path C:\Users\Admin\AppData\Local\Temp\amovt.exe
        • Size 172KB
        • SHA256 c73d10975dac72fa85a75d31a9005a61ffcbce3b5f1332a933e3ccebd5fc2715
        • MD5 SHA1 SHA512 SSDEEP

        golfinfo.ini

        • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
        • Size 512B
        • SHA256 a0c913a6fab8fd4bfcaf20caf99068a034ab7a6d2b6672d551fb29386dbbac35
        • MD5 SHA1 SHA512

        ticud.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ticud.exe
        • Size 325KB
        • SHA256 794f2cc7e6d4eee5d807159d12a104d722e742f17baa6e4c00905639dd283530
        • MD5 SHA1 SHA512 SSDEEP

        memory/3780-37-0x0000000000F20000-0x0000000000FB9000-memory.dmp

        memory/3780-47-0x0000000000F20000-0x0000000000FB9000-memory.dmp

        memory/3780-46-0x0000000000F10000-0x0000000000F12000-memory.dmp

        memory/3780-45-0x0000000000F20000-0x0000000000FB9000-memory.dmp

        memory/3780-38-0x0000000000F10000-0x0000000000F12000-memory.dmp

        memory/3780-39-0x0000000000F20000-0x0000000000FB9000-memory.dmp

        memory/3800-43-0x0000000000BD0000-0x0000000000C51000-memory.dmp

        memory/3800-20-0x0000000000BD0000-0x0000000000C51000-memory.dmp

        memory/3800-14-0x0000000000BD0000-0x0000000000C51000-memory.dmp

        memory/3800-11-0x0000000000BD0000-0x0000000000C51000-memory.dmp

        memory/4612-0-0x0000000000C20000-0x0000000000CA1000-memory.dmp

        memory/4612-17-0x0000000000C20000-0x0000000000CA1000-memory.dmp

        memory/4612-1-0x0000000000BF0000-0x0000000000BF1000-memory.dmp