Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-11-2024 03:40

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
  • 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\7d2b119d7cb9ed16f0367f444331cccbae5c5092032887561ff660c95472f2f8N.exe
    "C:\Users\Admin\AppData\Local\Temp\7d2b119d7cb9ed16f0367f444331cccbae5c5092032887561ff660c95472f2f8N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:60
    • C:\Users\Admin\AppData\Local\Temp\deseb.exe
      "C:\Users\Admin\AppData\Local\Temp\deseb.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1828
      • C:\Users\Admin\AppData\Local\Temp\kupus.exe
        "C:\Users\Admin\AppData\Local\Temp\kupus.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1108
    • 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:4140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

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\deseb.exe

    Filesize

    332KB

    MD5

    bfbb016642de9a2c1476451ddc0553d4

    SHA1

    c1b0217e366a244bff57fd26b7e0ad9d17d225d4

    SHA256

    84d4bb462cc85fd20114166478683388617f214befeafa94056360146cb68f61

    SHA512

    e1b729f8bbcd7c2a2067f02b2d2125f7a0d33dcaa0ee2f432076af39500668c2cd466a06b549ddbd7aab546ecb166d96a0dad5282fb7b518126db855c509b86b

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

    Filesize

    512B

    MD5

    6daab9feb3138247726b1f4c0cee5658

    SHA1

    22a112929fa897a0f4334042781999ae31d53607

    SHA256

    0e6b2e53d3b1b6d76f36aea594ad700a322e12c020c3c9af02a9c90ac3aa5acf

    SHA512

    5d6799ad878dd70e81eebd7a76cc58c393341cecb57c5f18155fe7ff869355dd02362371d641a500e5e1d318c1142d7aead2302a922cfd9169fc3221631f074d

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

    Filesize

    172KB

    MD5

    492b860abbb3e2d8e8f1b12a3c1be515

    SHA1

    94fb1d108eddfef6ecefa9d9f274add83dc633cc

    SHA256

    8ea82f02bb5b69d16fb2381ba91d41eff7864846975cb171fbafa1c15b34dcd9

    SHA512

    adea9f400dc5bcf77f50207a1e50577150c08ccff77f7116628de5d738d77a9e679abc8cb129fa0a037e0fbc45b54d67e41fd73d565888af15189fc125413e59

  • memory/60-1-0x0000000000BC0000-0x0000000000BC1000-memory.dmp

    Filesize

    4KB

  • memory/60-16-0x00000000002A0000-0x0000000000321000-memory.dmp

    Filesize

    516KB

  • memory/60-0-0x00000000002A0000-0x0000000000321000-memory.dmp

    Filesize

    516KB

  • memory/1108-45-0x00000000003E0000-0x0000000000479000-memory.dmp

    Filesize

    612KB

  • memory/1108-40-0x00000000003E0000-0x0000000000479000-memory.dmp

    Filesize

    612KB

  • memory/1108-43-0x0000000000D30000-0x0000000000D32000-memory.dmp

    Filesize

    8KB

  • memory/1108-36-0x00000000003E0000-0x0000000000479000-memory.dmp

    Filesize

    612KB

  • memory/1108-46-0x00000000003E0000-0x0000000000479000-memory.dmp

    Filesize

    612KB

  • memory/1108-47-0x00000000003E0000-0x0000000000479000-memory.dmp

    Filesize

    612KB

  • memory/1108-48-0x00000000003E0000-0x0000000000479000-memory.dmp

    Filesize

    612KB

  • memory/1108-49-0x00000000003E0000-0x0000000000479000-memory.dmp

    Filesize

    612KB

  • memory/1828-19-0x0000000000540000-0x00000000005C1000-memory.dmp

    Filesize

    516KB

  • memory/1828-20-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

    Filesize

    4KB

  • memory/1828-14-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

    Filesize

    4KB

  • memory/1828-39-0x0000000000540000-0x00000000005C1000-memory.dmp

    Filesize

    516KB

  • memory/1828-13-0x0000000000540000-0x00000000005C1000-memory.dmp

    Filesize

    516KB