Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    28-10-2024 01:00

General

  • Target

    764424a0386baa1963ff226c1de9013bdb13ede6f0ac4bd8202ece9b423e9a38.exe

  • Size

    331KB

  • MD5

    4b7a708dc78ddafa0a62a30396061370

  • SHA1

    6b7d06d60e77a498ce19ce17e0a3db71ad94f403

  • SHA256

    764424a0386baa1963ff226c1de9013bdb13ede6f0ac4bd8202ece9b423e9a38

  • SHA512

    df62eb35d1555407f2c556dc66b8393e2d2061f4580c81eed9ccba0399bab171b306c8a66fc49d4481f23205de55e250fd4014724deb4437693a1206d9b2bdcb

  • SSDEEP

    6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYC:vHW138/iXWlK885rKlGSekcj66civ

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 54 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\764424a0386baa1963ff226c1de9013bdb13ede6f0ac4bd8202ece9b423e9a38.exe
    "C:\Users\Admin\AppData\Local\Temp\764424a0386baa1963ff226c1de9013bdb13ede6f0ac4bd8202ece9b423e9a38.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2472
    • C:\Users\Admin\AppData\Local\Temp\tegup.exe
      "C:\Users\Admin\AppData\Local\Temp\tegup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2892
      • C:\Users\Admin\AppData\Local\Temp\amece.exe
        "C:\Users\Admin\AppData\Local\Temp\amece.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:864
    • 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:2880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    340B

    MD5

    bcbda404940990d88452be524489fd3b

    SHA1

    9277bd3a72d610f579c9a613e6da7ab20b69c332

    SHA256

    6c7041a9420f4be939bcfba6eeb86d61f13dc4d69312a561356d63deb502a9cc

    SHA512

    52d246aacf8987dbf27d612f39648353eaaf5fc001f07363ba312e2747b053ac5424baf74855e58965856053251758f513ec5cf08087a2c4103abc03679077ab

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

    Filesize

    512B

    MD5

    371886c659f10924d2b490f40a5a613b

    SHA1

    1c598a88ad42652362f0d570feefd2cd34b07c54

    SHA256

    4f50937244c886571922cfe9257a05c09a8b718051146f4040014e1dcb4ebf95

    SHA512

    044cc907c1b60b4f3ef02b651dba954cc844446f5e263e434bfc076d0f7344a6972d29d3837ddb49ecf116898968c9803fa8ea296d9d8fdd9becf0560c1a9b8e

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

    Filesize

    172KB

    MD5

    2dcdb2363f3683b553b21e75896d499b

    SHA1

    bf32169c1d22d7fe5a49618cb92eec61f81cc690

    SHA256

    49f1ca8987758e3c87d8756163aefac3eb26fb33bf68f59b3a22758d2b403d57

    SHA512

    f358364f8bcc0819a013c404166dc13a304e2470643246b161a01bfbdeeaa95198ce9fca87ff69d2284c53ef6f754725e71e47b54dc0088a92701758eb433165

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

    Filesize

    331KB

    MD5

    853b595e08cb6b8d5c52720d48e82008

    SHA1

    b009d3e5a0a7bf2524565c59ee2dc0a63b61beaf

    SHA256

    d7c09d098640a5abf35aebd54dc9f728c638f8e26851a1a1c40a73859f2b753b

    SHA512

    56cdfa3d7d8eff2cb2f928e39910e9ffeb33fb42ff1635496cba150f5db5b5805adbb41490e238618f1c78e182d5ceafc86013f88673c91404bf4520f40076f3

  • memory/864-51-0x0000000000A00000-0x0000000000A99000-memory.dmp

    Filesize

    612KB

  • memory/864-50-0x0000000000A00000-0x0000000000A99000-memory.dmp

    Filesize

    612KB

  • memory/864-47-0x0000000000A00000-0x0000000000A99000-memory.dmp

    Filesize

    612KB

  • memory/864-49-0x0000000000A00000-0x0000000000A99000-memory.dmp

    Filesize

    612KB

  • memory/864-44-0x0000000000A00000-0x0000000000A99000-memory.dmp

    Filesize

    612KB

  • memory/864-42-0x0000000000A00000-0x0000000000A99000-memory.dmp

    Filesize

    612KB

  • memory/864-48-0x0000000000A00000-0x0000000000A99000-memory.dmp

    Filesize

    612KB

  • memory/2472-21-0x0000000000160000-0x00000000001E1000-memory.dmp

    Filesize

    516KB

  • memory/2472-8-0x00000000027D0000-0x0000000002851000-memory.dmp

    Filesize

    516KB

  • memory/2472-0-0x0000000000160000-0x00000000001E1000-memory.dmp

    Filesize

    516KB

  • memory/2472-1-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2892-25-0x0000000000DB0000-0x0000000000E31000-memory.dmp

    Filesize

    516KB

  • memory/2892-39-0x0000000000DB0000-0x0000000000E31000-memory.dmp

    Filesize

    516KB

  • memory/2892-41-0x0000000003BC0000-0x0000000003C59000-memory.dmp

    Filesize

    612KB

  • memory/2892-24-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2892-11-0x0000000000DB0000-0x0000000000E31000-memory.dmp

    Filesize

    516KB

  • memory/2892-12-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB