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Analysis

  • max time kernel
    119s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2025, 03:45

General

  • Target

    1349c2e9afb18cd283d583d7a7b12be64fc8c50b777e88961c851ee535b7da60.exe

  • Size

    337KB

  • MD5

    e6b76480839da7c11075198a296521db

  • SHA1

    16ea461d8ccd09bda7f9535d24448bc46d897425

  • SHA256

    1349c2e9afb18cd283d583d7a7b12be64fc8c50b777e88961c851ee535b7da60

  • SHA512

    3f0a99d13b9a77f0570f45c9be72c0e52ae34101de65924ee6091e2df8238c1e9e433453569b17ed8caa142fb603c3c163574a9f19063b0793a56665dc4fc440

  • SSDEEP

    6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYIcKCM:vHW138/iXWlK885rKlGSekcj66ciZ

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.

  • Urelas family
  • 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 24 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1349c2e9afb18cd283d583d7a7b12be64fc8c50b777e88961c851ee535b7da60.exe
    "C:\Users\Admin\AppData\Local\Temp\1349c2e9afb18cd283d583d7a7b12be64fc8c50b777e88961c851ee535b7da60.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Users\Admin\AppData\Local\Temp\sodoa.exe
      "C:\Users\Admin\AppData\Local\Temp\sodoa.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2288
      • C:\Users\Admin\AppData\Local\Temp\jujyd.exe
        "C:\Users\Admin\AppData\Local\Temp\jujyd.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2908
    • 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:2108

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    340B

    MD5

    a0c488d232db3ca63d36e74b97204d55

    SHA1

    208d0c1a9151a12e595a11e8619232e6cd127acb

    SHA256

    11b4793224a20e7bd0c38fc6fb7fb81bbe7aee3223dc73ba80bcddd263054c05

    SHA512

    73a0f5565c767226837add0668e88825f0cc18b90859b32225eb5e5da5d93002c8a8cda5a01c07d8539e205e9ce393deb745a99c5e207409b88aeac4327721d7

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

    Filesize

    512B

    MD5

    61783815239d9808b7295c0b82e4787f

    SHA1

    9203528fc9909f4f8e850f7614d6b563d1600f5a

    SHA256

    ee6532efdef15e8cd90f60c6d0950faf5dcbbcbb6e7afdf5b7d20809efecaed3

    SHA512

    1cabae6004f5223edf46b5c755af28c69f8ce39d1fae92017eff1db17b24be0efa9196a948ab814d7fcdfebf77d8a11258ead89744fe58c129b08ae773ec1149

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

    Filesize

    172KB

    MD5

    8f8b4730a0b26c5a6e016db92b9cd1fe

    SHA1

    8e70e5489a70aebb1aefb0ec42d1897e126da250

    SHA256

    c458c42fea822e30841f65550fba1393ec6e4a86ebf8f59ca257d32418e8b3f4

    SHA512

    9be311268a1398628c1d40382e9bc6f87308881e9d7b3a9ce8000392fb2c6f790e5e680b41e03b4eb9dc1bcfd9aba3efe544d198a7f5773a901328f96efa8107

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

    Filesize

    337KB

    MD5

    7de597c430c8d604ce7a044f6586e3fe

    SHA1

    7771e6cc0ac62a73e932ba97c253843a5a653061

    SHA256

    253ba70fe70edac964ec1154df5a396104371dcead9b1161b3d4af24c3905bb6

    SHA512

    98df6e4e45bf1033fb81aaa19675b71185441a7ca5f1753a87144a339d794afbba98b6def78bb74ac366c7a0e010c704a2c1201b8e96f4f20cf03bf3a9d3b9ed

  • memory/2256-1-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2256-7-0x00000000020F0000-0x0000000002171000-memory.dmp

    Filesize

    516KB

  • memory/2256-0-0x0000000000B60000-0x0000000000BE1000-memory.dmp

    Filesize

    516KB

  • memory/2256-21-0x0000000000B60000-0x0000000000BE1000-memory.dmp

    Filesize

    516KB

  • memory/2288-11-0x00000000012A0000-0x0000000001321000-memory.dmp

    Filesize

    516KB

  • memory/2288-24-0x00000000012A0000-0x0000000001321000-memory.dmp

    Filesize

    516KB

  • memory/2288-12-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2288-39-0x00000000012A0000-0x0000000001321000-memory.dmp

    Filesize

    516KB

  • memory/2288-40-0x00000000040F0000-0x0000000004189000-memory.dmp

    Filesize

    612KB

  • memory/2908-42-0x0000000000EE0000-0x0000000000F79000-memory.dmp

    Filesize

    612KB

  • memory/2908-43-0x0000000000EE0000-0x0000000000F79000-memory.dmp

    Filesize

    612KB

  • memory/2908-47-0x0000000000EE0000-0x0000000000F79000-memory.dmp

    Filesize

    612KB

  • memory/2908-48-0x0000000000EE0000-0x0000000000F79000-memory.dmp

    Filesize

    612KB