Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/10/2024, 21:42

General

  • Target

    31a7a6a76277be46d2cf9fca4d7bc90fefeb41eadab5486d1599a3044df631ae.exe

  • Size

    330KB

  • MD5

    574b21767e108012461c55b68fa4859a

  • SHA1

    87bc2c0d8a0bc4a557eab7c655af9a25cdd3f509

  • SHA256

    31a7a6a76277be46d2cf9fca4d7bc90fefeb41eadab5486d1599a3044df631ae

  • SHA512

    0d56f0ec36795efdff4dbaf7bddbfc3770a130f9c96f25738d5be140b7bb25020d3b9eb62d3e2f4355bc5447fbbfda50ed6f53497892bccba75408cd04947fee

  • SSDEEP

    6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYV7:vHW138/iXWlK885rKlGSekcj66ciE7

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\31a7a6a76277be46d2cf9fca4d7bc90fefeb41eadab5486d1599a3044df631ae.exe
    "C:\Users\Admin\AppData\Local\Temp\31a7a6a76277be46d2cf9fca4d7bc90fefeb41eadab5486d1599a3044df631ae.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4668
    • C:\Users\Admin\AppData\Local\Temp\hivah.exe
      "C:\Users\Admin\AppData\Local\Temp\hivah.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5004
      • C:\Users\Admin\AppData\Local\Temp\eboba.exe
        "C:\Users\Admin\AppData\Local\Temp\eboba.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1616
    • 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:952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    340B

    MD5

    6790c30365b383b27826bed40956de20

    SHA1

    ab049a238e52322795aeab9c00328f2d69be60f9

    SHA256

    b8f9042e725b4b36536392412402f49ca2a8e496e2663cd86e29e1b7f989c446

    SHA512

    94f7ddc9b4c77ce0dd2e2e40c0e6fda5a9598cfc1fb2630d016b4cb3b879eec80a5a8832843fce53b0ff0282fdafa734d1675e3de49b7b6bd9fd590a06bf3646

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

    Filesize

    172KB

    MD5

    452e55d13c389171e16f264478ea89a1

    SHA1

    0ae7938bae5a3bffaa82bfabbb7e2c4da0a0b42a

    SHA256

    c73d10975dac72fa85a75d31a9005a61ffcbce3b5f1332a933e3ccebd5fc2715

    SHA512

    dee749dc4c424f87416ba5d2f3160707c42a7e2e239e60ee7a8ac2ecef0ca14ac21831b36f8d8ee3a42d33196babf2f14eb0353d4737eff24559b735c37e5245

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

    Filesize

    512B

    MD5

    b405ab13933e990923d9a6cf2c3c59ef

    SHA1

    1316c432a78f1d274e06777ee78600f15f15caf8

    SHA256

    71e7ffef4338578d35162dc55e702df9105331a0e6609d8b4e6699e4e033d9cc

    SHA512

    6eece7d02e041a0b457ca615241d92fd79ffb9eff2184a01886c7347157f0e33fa7f6b2f15d653773fadf9b27efd51712c77e478c04a5b1756f2550593e883b1

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

    Filesize

    330KB

    MD5

    f0f9a3c928b535703cff13b041951d8c

    SHA1

    4de9068dd8b42c0a95e2e03713958dddc18379c5

    SHA256

    d016034a93d684cff41a2f02a9d2ae943fe8daea45faf106450997a9f0092614

    SHA512

    ee4751934d6b1ace97a3fd640a285fffc89b88c3e1ee99591a069461d8e78fdfeb97e47bb00452b4d63517d2ad12ab3d8048998f4a3b391f1c068a64955f63cc

  • memory/1616-46-0x0000000000FB0000-0x0000000001049000-memory.dmp

    Filesize

    612KB

  • memory/1616-45-0x00000000003E0000-0x00000000003E2000-memory.dmp

    Filesize

    8KB

  • memory/1616-50-0x0000000000FB0000-0x0000000001049000-memory.dmp

    Filesize

    612KB

  • memory/1616-49-0x0000000000FB0000-0x0000000001049000-memory.dmp

    Filesize

    612KB

  • memory/1616-48-0x0000000000FB0000-0x0000000001049000-memory.dmp

    Filesize

    612KB

  • memory/1616-47-0x0000000000FB0000-0x0000000001049000-memory.dmp

    Filesize

    612KB

  • memory/1616-38-0x00000000003E0000-0x00000000003E2000-memory.dmp

    Filesize

    8KB

  • memory/1616-37-0x0000000000FB0000-0x0000000001049000-memory.dmp

    Filesize

    612KB

  • memory/1616-40-0x0000000000FB0000-0x0000000001049000-memory.dmp

    Filesize

    612KB

  • memory/4668-17-0x00000000004A0000-0x0000000000521000-memory.dmp

    Filesize

    516KB

  • memory/4668-0-0x00000000004A0000-0x0000000000521000-memory.dmp

    Filesize

    516KB

  • memory/4668-1-0x0000000001330000-0x0000000001331000-memory.dmp

    Filesize

    4KB

  • memory/5004-43-0x00000000004B0000-0x0000000000531000-memory.dmp

    Filesize

    516KB

  • memory/5004-20-0x00000000004B0000-0x0000000000531000-memory.dmp

    Filesize

    516KB

  • memory/5004-14-0x0000000000F60000-0x0000000000F61000-memory.dmp

    Filesize

    4KB

  • memory/5004-13-0x00000000004B0000-0x0000000000531000-memory.dmp

    Filesize

    516KB