Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 03:31

General

  • Target
    2026-08-03_0a11d21a08214450a2372b8b6c4e5b27_elex_glassworm_rhadamanthys_stealc_stop.exe
  • Size 3.9MB
  • Sample260804-d3fvbavvbx
  • SHA256 7613bfef948c10cb41f3cdb093989f10879582090c7921676254282a2970c7f6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • urelas

C2
  • 218.54.31.226

  • 218.54.31.165

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
  • 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.

  • Program crash 2 IoCs
  • 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 use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_0a11d21a08214450a2372b8b6c4e5b27_elex_glassworm_rhadamanthys_stealc_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_0a11d21a08214450a2372b8b6c4e5b27_elex_glassworm_rhadamanthys_stealc_stop.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5004
    • C:\Users\Admin\AppData\Local\Temp\zivob.exe
      "C:\Users\Admin\AppData\Local\Temp\zivob.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2084
      • C:\Users\Admin\AppData\Local\Temp\vyizm.exe
        "C:\Users\Admin\AppData\Local\Temp\vyizm.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2568
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2568 -s 216
          4⤵
          • Program crash
          PID:2576
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2568 -s 236
          4⤵
          • Program crash
          PID:5032
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:4288
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2568 -ip 2568
    1⤵
      PID:3416
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2568 -ip 2568
      1⤵
        PID:812

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            _uinsey.bat

            • Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
            • Size 378B
            • SHA256 6ea9b8f911cf8f72c6ba03612d626007f314b4431c41a98e9a1001b1efb77b89
            • MD5 SHA1 SHA512 TLSH

            golfinfo.ini

            • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
            • Size 512B
            • SHA256 f5917211eebae71f70e30034fecceb8f7b9ab17e053f8cc905e2fca1a96296a2
            • MD5 SHA1 SHA512 TLSH

            vyizm.exe

            • Path C:\Users\Admin\AppData\Local\Temp\vyizm.exe
            • Size 231KB
            • SHA256 420c88f80ddb786e3d7975f44fceea7fb43e753917ff1fc99c3fd91cf60f75fc
            • MD5 SHA1 SHA512 SSDEEP TLSH

            zivob.exe

            • Path C:\Users\Admin\AppData\Local\Temp\zivob.exe
            • Size 3.9MB
            • SHA256 4b1251ae10d868f15466bcbf4a5b6c85e88c913e770ed8224a74dac1f9bf0a12
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/2084-14-0x0000000000C7B000-0x0000000000C7C000-memory.dmp

            memory/2084-13-0x0000000000C50000-0x0000000001042000-memory.dmp

            memory/2084-19-0x0000000000C50000-0x0000000001042000-memory.dmp

            memory/2084-29-0x0000000000C50000-0x0000000001042000-memory.dmp

            memory/2568-28-0x0000000000390000-0x0000000000443000-memory.dmp

            memory/2568-30-0x0000000000390000-0x0000000000443000-memory.dmp

            memory/5004-16-0x0000000000210000-0x0000000000602000-memory.dmp

            memory/5004-1-0x000000000023B000-0x000000000023C000-memory.dmp

            memory/5004-0-0x0000000000210000-0x0000000000602000-memory.dmp