Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    101s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/10/2024, 02:38

General

  • Target

    784818a96bcc2823b6460484e4d3e352c54369edf9d8c4b066a04f6b580173c0N.exe

  • Size

    61KB

  • MD5

    00db57ed96fd2098d9a862cdeb6a6d10

  • SHA1

    7a6cac4a0c84b8b1bc2db6d978b8ecb2f9d10873

  • SHA256

    784818a96bcc2823b6460484e4d3e352c54369edf9d8c4b066a04f6b580173c0

  • SHA512

    34d6ac1f5f31c6d27c6a7d2f9731e8c903e87f78681488bb84ad0653b079370e553bddf99ba8abd95919495d753e9c4fb237bdb3aa732ab752d7fa2db753ec36

  • SSDEEP

    768:n5mhew0GpSyMe6hwUkdwJzh+qciaQRENEzxZbARtR06g2wqp4YPeznellmqGwxPA:nK0GjMeQG3iaQREuVZ6ro29p4YxbKdT

Score
10/10

Malware Config

Extracted

Family

urelas

C2

218.54.47.76

218.54.47.77

218.54.47.74

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\784818a96bcc2823b6460484e4d3e352c54369edf9d8c4b066a04f6b580173c0N.exe
    "C:\Users\Admin\AppData\Local\Temp\784818a96bcc2823b6460484e4d3e352c54369edf9d8c4b066a04f6b580173c0N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4664
    • C:\Users\Admin\AppData\Local\Temp\biudfw.exe
      "C:\Users\Admin\AppData\Local\Temp\biudfw.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:732
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\biudfw.exe

    Filesize

    61KB

    MD5

    8203d978b55b4678cb7e314de3309e74

    SHA1

    89c02310c957af30dea92a201e228cf4bf10d203

    SHA256

    2497680781781b2e15bbe95e0c703107cceff48e329efab22ab22b7d0ad66556

    SHA512

    d7a30080e6b1639054cd48021f42ac33a6786b2cdc4423cb035d869073605ccdf03e2ec24f74411b850552e93915c1dd612f1a6e8e307d6c0ed21fcfd1dca19f

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

    Filesize

    512B

    MD5

    55e10a9af74d3f3fa5ae3cb7ff5ad9d4

    SHA1

    449221fd8d7196a54de2bd583625d8d1b64db56a

    SHA256

    a945a44cfe50423c01f26a16445ed177a347052e791364a9cb7de6bcaa18f3c1

    SHA512

    4af5ba74467b4c61302ea9571f19346c05f911843f2c6153fcd9a7340f9bc6e1f8867cdb72ec7ba0dc4930199aa5c302711ad5da9fd35241839418f6e70a515a

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

    Filesize

    340B

    MD5

    45a59f0569903e12dc89a26469adf588

    SHA1

    e1c609dfe1cbdac61eb2956549acdf4d2125b09d

    SHA256

    2bb681dab9b2a8ba2f2bb683fe62bf7e6e0c6ae0ffa5d8fef540a793d02fecfe

    SHA512

    c0141710a2446c855ae1846b29d08f8d24c9cfb310c2c9f6dd4e8d070834b9db4f1aa3fc2f0e45c020e3308172fe12b7b8f85264cfde309a01a2a18c976b6799

  • memory/732-10-0x0000000000190000-0x00000000001C5000-memory.dmp

    Filesize

    212KB

  • memory/732-17-0x0000000000190000-0x00000000001C5000-memory.dmp

    Filesize

    212KB

  • memory/732-19-0x0000000000190000-0x00000000001C5000-memory.dmp

    Filesize

    212KB

  • memory/732-26-0x0000000000190000-0x00000000001C5000-memory.dmp

    Filesize

    212KB

  • memory/4664-0-0x00000000006B0000-0x00000000006E5000-memory.dmp

    Filesize

    212KB

  • memory/4664-14-0x00000000006B0000-0x00000000006E5000-memory.dmp

    Filesize

    212KB