Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/05/2026, 10:15

General

  • Target
    2026-05-04_462aa781b23741680f918ea34448cbf8_elex_glassworm_icedid_njrat_rhadamanthys.exe
  • Size 1.9MB
  • Sample260504-macfvsgv3v
  • SHA256 7d70ade63584563aafe7c2e7c99ee965d134b790e348885e93c8727cd13488dd
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Extracted

Family
  • urelas

C2
  • 218.54.47.76

  • 218.54.47.77

  • 218.54.47.74

Signatures

  • Family: 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-04_462aa781b23741680f918ea34448cbf8_elex_glassworm_icedid_njrat_rhadamanthys.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-04_462aa781b23741680f918ea34448cbf8_elex_glassworm_icedid_njrat_rhadamanthys.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Users\Admin\AppData\Local\Temp\biudfw.exe
      "C:\Users\Admin\AppData\Local\Temp\biudfw.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1672
    • 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:3016

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        biudfw.exe

        • Path C:\Users\Admin\AppData\Local\Temp\biudfw.exe
        • Size 1.9MB
        • SHA256 ed28a3c66977a71a071ff355e5597392bf7bb7a5f375ebf521bda32d6d6883a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        golfinfo.ini

        • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
        • Size 512B
        • SHA256 9f8aa6da5d4cd4a6f17fc229bb965d1f2525d6bc7f70ffba6a13c7e3bbd2a1f3
        • MD5 SHA1 SHA512 TLSH

        sanfdr.bat

        • Path C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
        • Size 378B
        • SHA256 1a452e071216a10fd7f959708326051994810216f86495e300b15b25acc92390
        • MD5 SHA1 SHA512 TLSH

        memory/1672-18-0x00000000001E2000-0x00000000001E3000-memory.dmp

        memory/1672-17-0x00000000001D0000-0x00000000003BF000-memory.dmp

        memory/1672-23-0x00000000001D0000-0x00000000003BF000-memory.dmp

        memory/1672-24-0x00000000046C0000-0x00000000046FB000-memory.dmp

        memory/1672-25-0x00000000001D0000-0x00000000003BF000-memory.dmp

        memory/2956-1-0x0000000000D02000-0x0000000000D03000-memory.dmp

        memory/2956-0-0x0000000000CF0000-0x0000000000EDF000-memory.dmp

        memory/2956-20-0x0000000000CF0000-0x0000000000EDF000-memory.dmp

        memory/2956-19-0x00000000050C0000-0x00000000050FB000-memory.dmp