Analysis

  • max time kernel
    119s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/10/2024, 11:21

General

  • Target
    5e5d62964856f96d33a59d80c3a67832cc8b255bbfb975c2704a6c1594200675N.exe
  • Size 597KB
  • Sample241010-ngc7eazfmp
  • SHA256 5e5d62964856f96d33a59d80c3a67832cc8b255bbfb975c2704a6c1594200675
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • urelas

C2
  • 218.54.31.226

  • 218.54.31.165

Signatures

  • 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).

  • 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 48 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e5d62964856f96d33a59d80c3a67832cc8b255bbfb975c2704a6c1594200675N.exe
    "C:\Users\Admin\AppData\Local\Temp\5e5d62964856f96d33a59d80c3a67832cc8b255bbfb975c2704a6c1594200675N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Users\Admin\AppData\Local\Temp\bedyy.exe
      "C:\Users\Admin\AppData\Local\Temp\bedyy.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2856
      • C:\Users\Admin\AppData\Local\Temp\roiqp.exe
        "C:\Users\Admin\AppData\Local\Temp\roiqp.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:944
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4128

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        _uinsey.bat

        • Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
        • Size 342B
        • SHA256 7226f288cbca617c427e768467eccaa03b0cb0ebe1f0d0bbfd01a8344d056470
        • MD5 SHA1 SHA512

        bedyy.exe

        • Path C:\Users\Admin\AppData\Local\Temp\bedyy.exe
        • Size 597KB
        • SHA256 64d02fe70facc9894ef5e2c9b069ba845ad927e7153763e09ef8a665880b6920
        • MD5 SHA1 SHA512 SSDEEP

        golfinfo.ini

        • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
        • Size 512B
        • SHA256 8102b9d7cd5d23f2a81255baf4715dcb8fe8de5826da9758911af946a141c657
        • MD5 SHA1 SHA512

        roiqp.exe

        • Path C:\Users\Admin\AppData\Local\Temp\roiqp.exe
        • Size 211KB
        • SHA256 6b065a17b8dd1180bc49a078f7cdb0bc7dbbf81096678518e1ed03d49e60a4ae
        • MD5 SHA1 SHA512 SSDEEP

        memory/944-26-0x0000000000430000-0x0000000000431000-memory.dmp

        memory/944-25-0x0000000000470000-0x0000000000521000-memory.dmp

        memory/944-30-0x0000000000430000-0x0000000000431000-memory.dmp

        memory/944-29-0x0000000000470000-0x0000000000521000-memory.dmp

        memory/944-31-0x0000000000470000-0x0000000000521000-memory.dmp

        memory/2856-16-0x0000000000400000-0x0000000000495000-memory.dmp

        memory/2856-27-0x0000000000400000-0x0000000000495000-memory.dmp

        memory/4656-13-0x0000000000400000-0x0000000000495000-memory.dmp

        memory/4656-0-0x0000000000400000-0x0000000000495000-memory.dmp