Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-01-2025 21:12

General

  • Target

    24ac1a6084fe86b3441c9eb8ffe4f569646b99ce4b8761bd5babcab5b266d299.exe

  • Size

    80KB

  • MD5

    e3a68a705b6add2f1367e3088cdab0db

  • SHA1

    93dfb16e3f7f9fabf861d46fb1bdb87a562b7594

  • SHA256

    24ac1a6084fe86b3441c9eb8ffe4f569646b99ce4b8761bd5babcab5b266d299

  • SHA512

    b73288bd5f8e92c5dcfde72ffa92ab57e4e08a0818d2b81cd5e3164ac8568d661fbc1e4cd05f39a31b87c565439ebff653652a7c6c7170bb7b03ae5f36a65783

  • SSDEEP

    1536:9HxkDvWdB7O9dKymMyCMGni2Lz1LaRQLDEaB:9RkjWjK9ABpGzlaRQL5B

Malware Config

Extracted

Family

urelas

C2

218.54.47.77

218.54.47.74

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Urelas family
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24ac1a6084fe86b3441c9eb8ffe4f569646b99ce4b8761bd5babcab5b266d299.exe
    "C:\Users\Admin\AppData\Local\Temp\24ac1a6084fe86b3441c9eb8ffe4f569646b99ce4b8761bd5babcab5b266d299.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2708
    • C:\Users\Admin\AppData\Local\Temp\huter.exe
      "C:\Users\Admin\AppData\Local\Temp\huter.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2712
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    512B

    MD5

    55d2fdd1432483e3ba86ebeccfe130b6

    SHA1

    7280b14d708800fd15303b2caa8628a0fbd7aa08

    SHA256

    5cfd1668ec0e5f3b5f8d04e54091d6f173bede6e6f9bb418819fd550095139fb

    SHA512

    36fd81128552356672b52936699c5e6362268c8131857e778e02a6862600c4feb20d13063d5f838e0887cb5083c648d39fe07faffba18c26387760752f9dd1f3

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

    Filesize

    338B

    MD5

    ca3fe7040ba5e60460878cdecfac077e

    SHA1

    2c892a18061f55540c86b031d0fdc63d6a8663d8

    SHA256

    ec6f51b7949b69da904ae8845155c01e3146d94f9e9a69a886040645bbd87c7e

    SHA512

    05bd5ba44d2e39a9d2e1249824ef66576befb7940ed7e9095b8691d9740be3bb7bd359a8ad2d17eca2590f41d4ae4cdc5fbef0fe8bc453b6efe969f970c512f5

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

    Filesize

    81KB

    MD5

    b54b52975d6bfc6b1385f885e6d45630

    SHA1

    94e675dd83e7c82df8e8eae456820ae9821c1482

    SHA256

    966b1532eda38e36217f9c98c1f580bcf9be900bcd8dad217940d1bacd8717cd

    SHA512

    bc902231ef96153cac22fb8f0bcec9f9f2821af1cead0b8859a7ad9e2c18448b4d016baa30b497b112ecf4480e361cfb2552f48696dc5b7fe39235ae92257691

  • memory/2708-0-0x00000000001F0000-0x0000000000221000-memory.dmp

    Filesize

    196KB

  • memory/2708-8-0x0000000000370000-0x00000000003A1000-memory.dmp

    Filesize

    196KB

  • memory/2708-19-0x00000000001F0000-0x0000000000221000-memory.dmp

    Filesize

    196KB

  • memory/2712-16-0x00000000009F0000-0x0000000000A21000-memory.dmp

    Filesize

    196KB

  • memory/2712-22-0x00000000009F0000-0x0000000000A21000-memory.dmp

    Filesize

    196KB

  • memory/2712-24-0x00000000009F0000-0x0000000000A21000-memory.dmp

    Filesize

    196KB

  • memory/2712-27-0x00000000009F0000-0x0000000000A21000-memory.dmp

    Filesize

    196KB