Resubmissions

26-01-2025 03:48

250126-ec5anasnaj 10

26-01-2025 03:44

250126-eal2as1jdz 10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-01-2025 03:44

General

  • Target

    bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe

  • Size

    505KB

  • MD5

    e8c2d1a78d3f6c19c06a82c8fa661946

  • SHA1

    3dac0a7c3a8b17bb26283fe5e0f1f2547dc161c9

  • SHA256

    bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9

  • SHA512

    f572a0740c2c823c3768fe89beebba122ecee8f6c036395908a7b37c2b64885ae1bcc8914e66b3eb97763a779463b3797d12d75eb1f9cfbb3cd6b2d4c8ee7ab9

  • SSDEEP

    12288:N/fCEOMsm8nc3qWQ8wqKhb43nLl5tDrXlFO:N/D0caF8wvhb43pDbO

Score
10/10

Malware Config

Extracted

Family

urelas

C2

1.234.83.146

133.242.129.155

218.54.31.226

218.54.30.235

218.54.31.165

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Urelas family
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 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 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe
    "C:\Users\Admin\AppData\Local\Temp\bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4816
    • C:\Users\Admin\AppData\Local\Temp\wunas.exe
      "C:\Users\Admin\AppData\Local\Temp\wunas.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2044
      • C:\Users\Admin\AppData\Local\Temp\heobp.exe
        "C:\Users\Admin\AppData\Local\Temp\heobp.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:388
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    340B

    MD5

    470456365dbdf08d67a707931b70b423

    SHA1

    c1568446d3a6daf6e08ba343e1111b6f8cbd83d8

    SHA256

    f0596ed299657ca0cc56dec4c2a6b056517a5697264f6fb5ae0f2df1f4995610

    SHA512

    eef7c083f488e0161fef9dcd2dbd36821fa29c62407b0a2ceef20beef94dcf00969070314c9118237871075d0b60f43368795402236eb96c48cf3085489dca9c

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

    Filesize

    512B

    MD5

    bf5979c43dc8231f1737349c6b8d620a

    SHA1

    9f8de6c7afda627618587e6d6daeed142b72d4e2

    SHA256

    53800b87cc1c9156ccc5943880c07adbbe9a7ce6067c75783bbba27e7e79561a

    SHA512

    351fdc0510bd18f6370ef2de20055238206e375ed9fa587f7dc0c53988c9c48e4514819235e5d847d0fa9ca9dbde0eeafae807735ca032f2cc15e48ca69692c9

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

    Filesize

    218KB

    MD5

    2e21c5920fe4a25912d369c2c2aa778d

    SHA1

    7b7326b63b85b9774cf5fda56d0926603945f047

    SHA256

    d7cccf911a2db6ed778643ded91ece94ef2a37c4483644b0881c2db61115476c

    SHA512

    8cab9b8684e61207f358708523d46fd182ec63dd4b8e67882d9f3029d7a82875328462fe13280ae05d5e5f724ca9f34e2c7513406d105762d9ca45f3b4862221

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

    Filesize

    505KB

    MD5

    cfa9f2a6a69dd422dc52cb30387c17b7

    SHA1

    64c684ff109d23981994879a7db599c46e505c04

    SHA256

    bb5af05a14702356971865e37678e97d74ae2cdeea037ba777d564c5d6a571db

    SHA512

    cfb5839213427f6d3d668527c4f6efccabeba3a41a8441ae4ff1a2d614a85501a2dc9f2b91d8079937a610aeb79f8651dfa9851647190265cec0e5df1ec89988

  • memory/388-27-0x0000000000FC0000-0x0000000000FC2000-memory.dmp

    Filesize

    8KB

  • memory/388-26-0x0000000000B10000-0x0000000000BCB000-memory.dmp

    Filesize

    748KB

  • memory/388-31-0x0000000000FC0000-0x0000000000FC2000-memory.dmp

    Filesize

    8KB

  • memory/388-30-0x0000000000B10000-0x0000000000BCB000-memory.dmp

    Filesize

    748KB

  • memory/388-32-0x0000000000B10000-0x0000000000BCB000-memory.dmp

    Filesize

    748KB

  • memory/388-33-0x0000000000B10000-0x0000000000BCB000-memory.dmp

    Filesize

    748KB

  • memory/388-34-0x0000000000B10000-0x0000000000BCB000-memory.dmp

    Filesize

    748KB

  • memory/388-35-0x0000000000B10000-0x0000000000BCB000-memory.dmp

    Filesize

    748KB

  • memory/2044-17-0x0000000000820000-0x00000000008A6000-memory.dmp

    Filesize

    536KB

  • memory/2044-10-0x0000000000820000-0x00000000008A6000-memory.dmp

    Filesize

    536KB

  • memory/2044-28-0x0000000000820000-0x00000000008A6000-memory.dmp

    Filesize

    536KB

  • memory/4816-14-0x0000000000EF0000-0x0000000000F76000-memory.dmp

    Filesize

    536KB

  • memory/4816-0-0x0000000000EF0000-0x0000000000F76000-memory.dmp

    Filesize

    536KB