Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27/03/2024, 22:19

General

  • Target
    90216cd71effbdb0628dacb822bd7dc49ce0bf989689e95ad928632c30800d70.exe
  • Size 487KB
  • Sample240327-18gecscf39
  • SHA256 90216cd71effbdb0628dacb822bd7dc49ce0bf989689e95ad928632c30800d70
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • urelas

C2
  • 1.234.83.146

  • 133.242.129.155

  • 218.54.31.226

  • 218.54.31.165

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 53 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\90216cd71effbdb0628dacb822bd7dc49ce0bf989689e95ad928632c30800d70.exe
    "C:\Users\Admin\AppData\Local\Temp\90216cd71effbdb0628dacb822bd7dc49ce0bf989689e95ad928632c30800d70.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Users\Admin\AppData\Local\Temp\penoi.exe
      "C:\Users\Admin\AppData\Local\Temp\penoi.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2944
      • C:\Users\Admin\AppData\Local\Temp\gigem.exe
        "C:\Users\Admin\AppData\Local\Temp\gigem.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:2680
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
      2⤵
      • Deletes itself
      PID:2572

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        _uinsey.bat

        • Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
        • Size 340B
        • SHA256 6be86af738c6cca21f169a4886fa9bee5edb6985c7916cc467ad356dcfc3a905
        • MD5 SHA1 SHA512

        golfinfo.ini

        • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
        • Size 512B
        • SHA256 eb25d4505e8af24647009ed354744301b8beced2b66e36413fee815c69c576e9
        • MD5 SHA1 SHA512

        gigem.exe

        • Path \Users\Admin\AppData\Local\Temp\gigem.exe
        • Size 217KB
        • SHA256 5cc646d8d0c66c9f995ead04e38f5f2b36bcca04ec53ffb99f84e73908260b3d
        • MD5 SHA1 SHA512 SSDEEP

        penoi.exe

        • Path \Users\Admin\AppData\Local\Temp\penoi.exe
        • Size 487KB
        • SHA256 bbba707db183d0dc49c194471740eee72ec1a2c160941e4178fa47e2856babc5
        • MD5 SHA1 SHA512 SSDEEP

        memory/2180-0-0x0000000000FD0000-0x0000000001055000-memory.dmp

        memory/2180-9-0x0000000002690000-0x0000000002715000-memory.dmp

        memory/2180-18-0x0000000000FD0000-0x0000000001055000-memory.dmp

        memory/2680-32-0x0000000001080000-0x0000000001134000-memory.dmp

        memory/2680-29-0x0000000000090000-0x0000000000092000-memory.dmp

        memory/2680-30-0x0000000001080000-0x0000000001134000-memory.dmp

        memory/2680-33-0x0000000001080000-0x0000000001134000-memory.dmp

        memory/2680-34-0x0000000001080000-0x0000000001134000-memory.dmp

        memory/2680-35-0x0000000001080000-0x0000000001134000-memory.dmp

        memory/2680-36-0x0000000001080000-0x0000000001134000-memory.dmp

        memory/2944-27-0x0000000000E50000-0x0000000000ED5000-memory.dmp

        memory/2944-28-0x0000000003580000-0x0000000003634000-memory.dmp

        memory/2944-16-0x0000000000E50000-0x0000000000ED5000-memory.dmp