Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/03/2024, 00:00

General

  • Target
    9c22ba3280d66403081ec6d52c193214aec1c7bd1e74cc04555be91df6e905fe.exe
  • Size 321KB
  • Sample240310-aac16sfa8x
  • SHA256 9c22ba3280d66403081ec6d52c193214aec1c7bd1e74cc04555be91df6e905fe
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • urelas

C2
  • 1.234.83.146

  • 133.242.129.155

  • 218.54.31.165

  • 218.54.31.226

Signatures

  • 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).

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c22ba3280d66403081ec6d52c193214aec1c7bd1e74cc04555be91df6e905fe.exe
    "C:\Users\Admin\AppData\Local\Temp\9c22ba3280d66403081ec6d52c193214aec1c7bd1e74cc04555be91df6e905fe.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Users\Admin\AppData\Local\Temp\diacq.exe
      "C:\Users\Admin\AppData\Local\Temp\diacq.exe"
      2⤵
      • Executes dropped EXE
      PID:3296
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
      2⤵
        PID:2692

    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 c09fdc17a15a6a18dd38227261b0b991119ebce783a0dd9a7a82c722132d4012
          • MD5 SHA1 SHA512

          diacq.exe

          • Path C:\Users\Admin\AppData\Local\Temp\diacq.exe
          • Size 321KB
          • SHA256 4f4cdf2a9d320d00fd186bf4950ff7354088bad1d2f401de005425fb36c18260
          • MD5 SHA1 SHA512 SSDEEP

          golfinfo.ini

          • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
          • Size 512B
          • SHA256 610b0d96d51023ec4fba2f811a106901bc369a99610441a6fe45161ab5161759
          • MD5 SHA1 SHA512

          memory/1104-0-0x0000000000550000-0x00000000005FD000-memory.dmp

          memory/1104-14-0x0000000000550000-0x00000000005FD000-memory.dmp

          memory/3296-10-0x0000000000E00000-0x0000000000EAD000-memory.dmp

          memory/3296-17-0x0000000000E00000-0x0000000000EAD000-memory.dmp