Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-01-2025 05:42

General

  • Target

    bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153.exe

  • Size

    96KB

  • MD5

    17d33d83b92175363fab6972255e994b

  • SHA1

    68ed18a0cf8e816cff9aea0ebe7a1543e0f124cf

  • SHA256

    bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153

  • SHA512

    874f444052ad9440b03944e4292f96d4313ec69ae4132a22bbaa5dcfb838e6ddc807fb27007938c49078d2147de83e20fe0b660b94ff12a044e5d2ec233f077f

  • SSDEEP

    768:PcPYj9Y5By4gtdjv+x3itPaoobv9TjeHl7j3hgSOpP7tRLZU9qZU9QCma3/WJG1u:PkOwUtxmx3QVgX2xjRpkpUmgWJds7R+

Malware Config

Extracted

Family

urelas

C2

112.175.88.207

112.175.88.208

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Urelas family
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153.exe
    "C:\Users\Admin\AppData\Local\Temp\bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2260
    • 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:2196
    • 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:2116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    512B

    MD5

    4b88240437d0b3ad37b7d18b8742f0ad

    SHA1

    89d10465de137ee27e28712434962964f6c6d4aa

    SHA256

    ccef0808f14ac77049ff7fc059b055507036f7c3df62cc11499b2fb807e71b95

    SHA512

    7a99318ebbdee41b778adeaa2c60cb95e1b7ee954694efcdd1510ccd81e009962c23e2e62c1d67def4210294e8c8283e6275b928f37a811f894700d0b238a76f

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

    Filesize

    96KB

    MD5

    bc8655685f78427566ad6eecfb97e29a

    SHA1

    d2e0238de1175cc1d10753d5ef0234f545de347a

    SHA256

    6d417708e92c09bb43eade3b155ef55fd78b55ea28d09fa8a10f8a9a3ba4bed9

    SHA512

    5986a6c311736cbd7654fc1801a2f975b35ee5d912022f3bdedeca84966d65537a308af9f9cae2a36936c3ffd8bc72cf0cdbdbe460d6502878b31a79ea0b01a1

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

    Filesize

    338B

    MD5

    d46ab4964e4c49ef2ffeab2fc6f0cb12

    SHA1

    e581f7fd6776f2b854f72d24f0388c102b5bf30e

    SHA256

    ad6e2bd4540f36fe3b6cc6e17424fefa420b664a4a9072a7a40f65df3129879b

    SHA512

    a36b8c15df95347fd397597d224927eddccc1c76fbe8ed8822c768c5b958f9cb20ed7812c05dff447b126d012a2f2bd708f2032f86e4d7d3e7d919489fb9086f

  • memory/2196-18-0x00000000000F0000-0x000000000011A000-memory.dmp

    Filesize

    168KB

  • memory/2196-20-0x00000000000F0000-0x000000000011A000-memory.dmp

    Filesize

    168KB

  • memory/2196-23-0x00000000000F0000-0x000000000011A000-memory.dmp

    Filesize

    168KB

  • memory/2196-25-0x00000000000F0000-0x000000000011A000-memory.dmp

    Filesize

    168KB

  • memory/2196-32-0x00000000000F0000-0x000000000011A000-memory.dmp

    Filesize

    168KB

  • memory/2260-1-0x0000000000BA0000-0x0000000000BCA000-memory.dmp

    Filesize

    168KB

  • memory/2260-0-0x0000000000BA0000-0x0000000000BCA000-memory.dmp

    Filesize

    168KB

  • memory/2260-17-0x0000000000610000-0x000000000063A000-memory.dmp

    Filesize

    168KB

  • memory/2260-19-0x0000000000BA0000-0x0000000000BCA000-memory.dmp

    Filesize

    168KB