Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-10-2024 21:21

General

  • Target

    447f155e5f7b53c5caf0a9f85cc8183fe0bf53ae1f31ae820d55dd54b841085e.exe

  • Size

    332KB

  • MD5

    7c8e99d94bffc734270dd6f1e0dc81b3

  • SHA1

    9df80907ffbb9c337b2730ba5c4cd403e71becd2

  • SHA256

    447f155e5f7b53c5caf0a9f85cc8183fe0bf53ae1f31ae820d55dd54b841085e

  • SHA512

    64b04f18aa9839e512f6db38d31ebcf5ca99303fd0d292bc65932f653236d4318708d7b3b4ae0cfa8b587e3e044055885024125327a3d5fc0db69f8137dad9ec

  • SSDEEP

    6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYC:vHW138/iXWlK885rKlGSekcj66ciX

Score
10/10

Malware Config

Extracted

Family

urelas

C2

218.54.31.226

218.54.31.165

218.54.31.166

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).

  • 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 54 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\447f155e5f7b53c5caf0a9f85cc8183fe0bf53ae1f31ae820d55dd54b841085e.exe
    "C:\Users\Admin\AppData\Local\Temp\447f155e5f7b53c5caf0a9f85cc8183fe0bf53ae1f31ae820d55dd54b841085e.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2692
    • C:\Users\Admin\AppData\Local\Temp\ojsiy.exe
      "C:\Users\Admin\AppData\Local\Temp\ojsiy.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Users\Admin\AppData\Local\Temp\sulog.exe
        "C:\Users\Admin\AppData\Local\Temp\sulog.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1444
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\_uinsey.bat

    Filesize

    340B

    MD5

    e65a9376fe333282727b25a76cd66ec5

    SHA1

    fe21dae1507df833f84a43b79cf569db749e12cd

    SHA256

    199654939974e220efd54a0df3211958e37625122ac8d38e855d1f0d7fef5fe6

    SHA512

    1ce057075d2ebd36010d9586ac857790c86a62e683b1cda193a8f6f1c670c71c0ff25388b923c472343a0cd1e80bf248227c36e5d9f12acb332e462734cedf6d

  • C:\Users\Admin\AppData\Local\Temp\golfinfo.ini

    Filesize

    512B

    MD5

    4b84b6dce856dfa0adf08a7030bce0cc

    SHA1

    5502a31c3099bc9f44c410e286bcf1456741ebc2

    SHA256

    2ad33d5bafdc4b01d194cdceb98284674187e2ef15d1c40aef1142f6d541ffa0

    SHA512

    1a6fb17326d3c025251236009451e0dd9c9e1ed92722456657f11399678e0dcea01cf82cf1eca3a0b98a4fb6063f7a15230b0e0cc4b3e35d9d42b8e420888876

  • \Users\Admin\AppData\Local\Temp\ojsiy.exe

    Filesize

    332KB

    MD5

    fa4ebc7e5ea689b017c954e4cab9d273

    SHA1

    a0cf2b51561841e20ceb7dfefc4cc3c7daa8cdb7

    SHA256

    e0db9edc799cbd2bd97557cbe97bacb9507eba25b47198d147596d0722fb6fa4

    SHA512

    0423e75ee3fc8c082b2a168ab7afee993fcbd807ef16ebb534df8464cafc1d25db12fc0ecf08f09f31fe434d68829973d9dbc0ae2b28efbaeb2ae0577ec83544

  • \Users\Admin\AppData\Local\Temp\sulog.exe

    Filesize

    172KB

    MD5

    b10e880bd302375a24ca9f70ef11ade8

    SHA1

    e392241246f1c8550879b943c9a176503398be0c

    SHA256

    cab6ebb84fc1074c3749ad3bb8feaf648677d2dce37dda8c90005541ad32f1d6

    SHA512

    1d1d8aeffae2b1848e530a918e39f7cb0581b9c44cb089c10bd1bfd30456fd441b7f2f9adf744274168544a05f226c8586a147500122ca12148196f20ce3c18a

  • memory/1444-51-0x0000000000FE0000-0x0000000001079000-memory.dmp

    Filesize

    612KB

  • memory/1444-50-0x0000000000FE0000-0x0000000001079000-memory.dmp

    Filesize

    612KB

  • memory/1444-49-0x0000000000FE0000-0x0000000001079000-memory.dmp

    Filesize

    612KB

  • memory/1444-48-0x0000000000FE0000-0x0000000001079000-memory.dmp

    Filesize

    612KB

  • memory/1444-47-0x0000000000FE0000-0x0000000001079000-memory.dmp

    Filesize

    612KB

  • memory/1444-42-0x0000000000FE0000-0x0000000001079000-memory.dmp

    Filesize

    612KB

  • memory/1444-43-0x0000000000FE0000-0x0000000001079000-memory.dmp

    Filesize

    612KB

  • memory/2688-20-0x0000000000200000-0x0000000000281000-memory.dmp

    Filesize

    516KB

  • memory/2688-41-0x0000000000200000-0x0000000000281000-memory.dmp

    Filesize

    516KB

  • memory/2688-24-0x0000000000200000-0x0000000000281000-memory.dmp

    Filesize

    516KB

  • memory/2688-21-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2692-32-0x00000000024A0000-0x0000000002521000-memory.dmp

    Filesize

    516KB

  • memory/2692-18-0x0000000000060000-0x00000000000E1000-memory.dmp

    Filesize

    516KB

  • memory/2692-19-0x00000000024A0000-0x0000000002521000-memory.dmp

    Filesize

    516KB

  • memory/2692-1-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2692-0-0x0000000000060000-0x00000000000E1000-memory.dmp

    Filesize

    516KB