Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/11/2026, 15:12

General

  • Target
    2026-11-03_84a6773b54995db12a170f3cace69d65_coinminer_elex_glassworm_magniber_medusalocker_njrat_qak.exe
  • Size 4.7MB
  • Sample261104-sk6eksdv7p
  • SHA256 e823f29532bd3efb69aa5420d38722f794d56e37574a4d7c7a36a44215591fd4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • urelas

C2
  • 121.88.5.183

  • 218.54.30.235

  • 121.88.5.181

  • 112.223.217.101

Signatures

  • Family: 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
  • Direct Volume Access: Opens a physical disk for reading 1 TTPs 1 IoCs

    Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.

  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-03_84a6773b54995db12a170f3cace69d65_coinminer_elex_glassworm_magniber_medusalocker_njrat_qak.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-03_84a6773b54995db12a170f3cace69d65_coinminer_elex_glassworm_magniber_medusalocker_njrat_qak.exe"
    1⤵
    • Checks computer location settings
    • Direct Volume Access: Opens a physical disk for reading
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4276
    • C:\Users\Admin\AppData\Local\Temp\sander.exe
      "C:\Users\Admin\AppData\Local\Temp\sander.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:716
      • C:\Users\Admin\AppData\Local\Temp\ctfmom.exe
        "C:\Users\Admin\AppData\Local\Temp\ctfmom.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2708
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_sannuyex.bat" "
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:3760

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        _sannuyex.bat

        • Path C:\Users\Admin\AppData\Local\Temp\_sannuyex.bat
        • Size 413B
        • SHA256 39cb8212f772da837beb879cdcf22d5cc73ab6bb42d6e37877c947f6ad4ca20c
        • MD5 SHA1 SHA512 TLSH

        ctfmom.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ctfmom.exe
        • Size 221KB
        • SHA256 518a5633ec1dd0a1bc7026ab12a99f572853b676b6e4d05bc984a3f8a7ae8367
        • MD5 SHA1 SHA512 SSDEEP TLSH

        golfinfo.ini

        • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
        • Size 512B
        • SHA256 8b3cc0c31002ffa60f497966a671ff1c0a23a6efa831bd2be2cfbee7588bac16
        • MD5 SHA1 SHA512 TLSH

        sander.exe

        • Path C:\Users\Admin\AppData\Local\Temp\sander.exe
        • Size 4.7MB
        • SHA256 bba2978e00c7d937c894190c67cd5dff450a0c21889d035363de1768bd248e84
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/716-19-0x0000000000F50000-0x0000000001433000-memory.dmp

        memory/716-33-0x0000000000F50000-0x0000000001433000-memory.dmp

        memory/716-14-0x0000000000F79000-0x0000000000F7A000-memory.dmp

        memory/716-13-0x0000000000F50000-0x0000000001433000-memory.dmp

        memory/2708-38-0x0000000000080000-0x0000000000121000-memory.dmp

        memory/2708-41-0x0000000000080000-0x0000000000121000-memory.dmp

        memory/2708-28-0x0000000000080000-0x0000000000121000-memory.dmp

        memory/2708-29-0x0000000002B80000-0x0000000002B82000-memory.dmp

        memory/2708-30-0x0000000000080000-0x0000000000121000-memory.dmp

        memory/2708-44-0x0000000000080000-0x0000000000121000-memory.dmp

        memory/2708-34-0x0000000002B80000-0x0000000002B82000-memory.dmp

        memory/2708-35-0x0000000000080000-0x0000000000121000-memory.dmp

        memory/2708-36-0x0000000000080000-0x0000000000121000-memory.dmp

        memory/2708-37-0x0000000000080000-0x0000000000121000-memory.dmp

        memory/2708-43-0x0000000000080000-0x0000000000121000-memory.dmp

        memory/2708-39-0x0000000000080000-0x0000000000121000-memory.dmp

        memory/2708-40-0x0000000000080000-0x0000000000121000-memory.dmp

        memory/2708-42-0x0000000000080000-0x0000000000121000-memory.dmp

        memory/4276-17-0x00000000001F0000-0x00000000006D3000-memory.dmp

        memory/4276-1-0x0000000000219000-0x000000000021A000-memory.dmp

        memory/4276-0-0x00000000001F0000-0x00000000006D3000-memory.dmp