Analysis

  • max time kernel
    119s
  • max time network
    90s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-11-2024 03:37

General

  • Target

    7d2b119d7cb9ed16f0367f444331cccbae5c5092032887561ff660c95472f2f8N.exe

  • Size

    332KB

  • MD5

    f6635ac29f607998a4c7725fd5eede20

  • SHA1

    cc6eeea7c353e6010700722b37c7a77eb649ccfb

  • SHA256

    7d2b119d7cb9ed16f0367f444331cccbae5c5092032887561ff660c95472f2f8

  • SHA512

    07f5074208431a97fe3844bc21c10e2ccfeb3ca480f9ed4076592715c8d64c01773129a26545585dad671b54f84b57c2b67a6708cfad05dc83353c3ec191d9af

  • SSDEEP

    6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYVr:vHW138/iXWlK885rKlGSekcj66ciEr

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 24 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7d2b119d7cb9ed16f0367f444331cccbae5c5092032887561ff660c95472f2f8N.exe
    "C:\Users\Admin\AppData\Local\Temp\7d2b119d7cb9ed16f0367f444331cccbae5c5092032887561ff660c95472f2f8N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Users\Admin\AppData\Local\Temp\huwyp.exe
      "C:\Users\Admin\AppData\Local\Temp\huwyp.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2588
      • C:\Users\Admin\AppData\Local\Temp\vuguv.exe
        "C:\Users\Admin\AppData\Local\Temp\vuguv.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1920
    • 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:2612

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    20d0dde02cbbca0903749e4033bae8c5

    SHA1

    d19da8243bce36f392e29c56aa674b3f01b9fe2d

    SHA256

    c3c9fcbb0cf750025fb87e4492d8e7766d079096fed6bbbd1971ea202732a3e5

    SHA512

    0e2070fd38799a0b1d8524604599c22b28327712d18042dced09e41ee176c18bfa16152209ff73c7828149dd6865dffa0504f35c945dae44db6f2fc0b1be2619

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

    Filesize

    512B

    MD5

    ea0d2158add00405f07ccc5c24da22f6

    SHA1

    cbffa349a9c004607cbe52db08974ec7df4c5e7b

    SHA256

    3c904a05d5027613ae506357cc7ff6ee7d62426f35d0635826c0b004b2825185

    SHA512

    4d8a2fd7183c1314a2f244a5948863bde416c6ebf0fbb338de440474e4e6b163d2db9785d38695ce8a961f7e15f476de6deabac4bbd0e788b38c927f951b37a4

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

    Filesize

    332KB

    MD5

    205ac41d6c495d21f41e9ae54df11eb1

    SHA1

    34ca41ec62cf6a592e62350fa270e49cb6b4b0ab

    SHA256

    1b06c98550b7c78da72c0258c7ee75697678538bb815709e9380540f74d319ff

    SHA512

    512f977c18d614fe0af421e62f56476da31871be867ce3d174dbe08c49f2733811a36afe2d3471da801ea5dd0d81e20732c552e9c9d4c18ee33957134be32628

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

    Filesize

    172KB

    MD5

    26d31975d1cd165b1931551d5547546f

    SHA1

    d5b87ab00cb07889f94994295ffc24143d78c7fc

    SHA256

    9977ce693d7f07fae999f8369e3654985970b29f207aea11dacbdf92f7bbc3fa

    SHA512

    74bfe9920c1dfd21ddbe8e3408e48b2027d5f3485d78f79ee44fad6669732ebdc8896de07cb8cc51e473b886669598d4189387dcc4a313e6376eba800f578d56

  • memory/1920-48-0x0000000000B60000-0x0000000000BF9000-memory.dmp

    Filesize

    612KB

  • memory/1920-47-0x0000000000B60000-0x0000000000BF9000-memory.dmp

    Filesize

    612KB

  • memory/1920-43-0x0000000000B60000-0x0000000000BF9000-memory.dmp

    Filesize

    612KB

  • memory/1920-41-0x0000000000B60000-0x0000000000BF9000-memory.dmp

    Filesize

    612KB

  • memory/2588-12-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2588-23-0x0000000000A00000-0x0000000000A81000-memory.dmp

    Filesize

    516KB

  • memory/2588-24-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2588-42-0x0000000000A00000-0x0000000000A81000-memory.dmp

    Filesize

    516KB

  • memory/2588-38-0x0000000003640000-0x00000000036D9000-memory.dmp

    Filesize

    612KB

  • memory/2656-20-0x0000000000D70000-0x0000000000DF1000-memory.dmp

    Filesize

    516KB

  • memory/2656-0-0x0000000000D70000-0x0000000000DF1000-memory.dmp

    Filesize

    516KB

  • memory/2656-7-0x0000000000BC0000-0x0000000000C41000-memory.dmp

    Filesize

    516KB

  • memory/2656-1-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB