Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    18-06-2024 09:05

General

  • Target

    30eda31e95945f221daf84a2679ff390_NeikiAnalytics.exe

  • Size

    329KB

  • MD5

    30eda31e95945f221daf84a2679ff390

  • SHA1

    1205495b5e7ca3c3558345a335cd3d82b43e8262

  • SHA256

    8f7610a31b5aa74ce38e48fdad2d7bc5e431ba554aad62ac95b2a51ddca67e9f

  • SHA512

    f33d2a8eb18daa314e1c737fc97f323f9ccd4cd66714e7e6f67e5e115522ec5bccf8ce517418fb3b8e0dcd7d6c5e99eed4fa30bcfe7dd53ee8ceb6d2c712485e

  • SSDEEP

    6144:sY4zSop9m06QbGTCnTRoOIH3FPA7AthtLpM:PkXpd6jqiOIHZA7

Score
10/10

Malware Config

Extracted

Family

urelas

C2

218.54.31.165

218.54.31.226

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 55 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\30eda31e95945f221daf84a2679ff390_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\30eda31e95945f221daf84a2679ff390_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Users\Admin\AppData\Local\Temp\syfov.exe
      "C:\Users\Admin\AppData\Local\Temp\syfov.exe" hi
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3040
      • C:\Users\Admin\AppData\Local\Temp\dygywo.exe
        "C:\Users\Admin\AppData\Local\Temp\dygywo.exe" OK
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2640
        • C:\Users\Admin\AppData\Local\Temp\bazyg.exe
          "C:\Users\Admin\AppData\Local\Temp\bazyg.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:2124
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
          4⤵
            PID:2464
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
        2⤵
        • Deletes itself
        PID:2592

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      306B

      MD5

      05b9b6bd68fd41daa4bf47640218af42

      SHA1

      c0fde4c7785cb94b67d61a095e80427a7835c32f

      SHA256

      fdf8dbd8fd597e0009ee8d7f3dcf8bf47cd4d9a84cd4ad30cc1d215f23773927

      SHA512

      e2e11795d015a137f56bc574800c19a4c62f4350fb96e1dcb5cded50fa8507102fbd644dcf9864f2298bfcabc32e7d32142b39d5bba98b07b8661db316fef684

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

      Filesize

      224B

      MD5

      191134af79a8807d9c67e5324cabaf44

      SHA1

      d3d275d3a7ed6888da32fe05b339b7de4017d44c

      SHA256

      a421650227b2cae3129c6b920b7571decc8580031c8a10be1e184834f924ff19

      SHA512

      622e6fdc69150ffc2db2165895b45866c3bb4d444cc714864373aa83982af6f3160487063902f8a8372d2e8e3a2d05cef21d62a894577833d75e09047e68e80b

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

      Filesize

      329KB

      MD5

      3172a00631d7cf9f44843e50f98aff70

      SHA1

      b72f468567039937b837fb57e7fe8ec707adcc6e

      SHA256

      dd95b265415beb2cd96ff90649a494081db69d910a2ce0d4debb2e494607bae6

      SHA512

      d9241f6b624c3d098fe59a3135c102839c3652829177198a41a9651faa2b71786b81d96c450032b38118d4260358300ff8ebe05ae8c5d760c0c71bdfa8897c67

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

      Filesize

      512B

      MD5

      e2dc2401b2bc1f6673a6a2c24132c230

      SHA1

      13cc6176b4a9d5d2d613d02d620858ebbe031c43

      SHA256

      bcfba9e65f8914816d41a0dd077e09d6f9af7f8e32c1fd929a0a9bfcef82c40a

      SHA512

      09a02527fab72732d556fa7d580cc9e81dd3a0aaac648be9b7ca845eb031699bf349b57c462026ccccf44030ea4c5ff2a9a5b5d2b1358a1bbab6519b0539feb3

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

      Filesize

      329KB

      MD5

      c38867093c85b1cd4a698d808c4879f9

      SHA1

      a4252f7f17d73c66aca3d3fd6c5063eeb97a2072

      SHA256

      e1b7bd5b13b74255d26852ca23e9ab8910b06b689f74fc6bdfb5678d886173e9

      SHA512

      df92077a700e9488094b0614a8c0e67342858adf0d31669f88ff601d970b76e649e43b366e5918f7301f48441ef62625a57ae7b6f7837c04bcc89f51ce7f4ca0

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

      Filesize

      223KB

      MD5

      41c2024d3b4c1b16473715f8d1c41b78

      SHA1

      3c496a73bc913b8eb0f0e0c38e0431e7731c3e9e

      SHA256

      407d31e32fa713f7a13f50f64716bb8886f53893b3bb5e4d12bb09f273614f72

      SHA512

      00af6dbe0713426e1fccde5761e26b8dc487cb8972c53c5cb6cd7220a70970d910e31a6b45346002d6e1d8adafc60fc23f547d1f245bb09008b7b90acc450454

    • memory/2124-57-0x0000000000A50000-0x0000000000AF0000-memory.dmp

      Filesize

      640KB

    • memory/2124-56-0x0000000000A50000-0x0000000000AF0000-memory.dmp

      Filesize

      640KB

    • memory/2124-58-0x0000000000A50000-0x0000000000AF0000-memory.dmp

      Filesize

      640KB

    • memory/2124-59-0x0000000000A50000-0x0000000000AF0000-memory.dmp

      Filesize

      640KB

    • memory/2124-60-0x0000000000A50000-0x0000000000AF0000-memory.dmp

      Filesize

      640KB

    • memory/2124-45-0x0000000000A50000-0x0000000000AF0000-memory.dmp

      Filesize

      640KB

    • memory/2640-53-0x0000000000400000-0x000000000046F000-memory.dmp

      Filesize

      444KB

    • memory/2640-42-0x0000000002DD0000-0x0000000002E70000-memory.dmp

      Filesize

      640KB

    • memory/2640-34-0x0000000000400000-0x000000000046F000-memory.dmp

      Filesize

      444KB

    • memory/2640-35-0x0000000000400000-0x000000000046F000-memory.dmp

      Filesize

      444KB

    • memory/2884-22-0x0000000000400000-0x000000000046F000-memory.dmp

      Filesize

      444KB

    • memory/2884-0-0x0000000000400000-0x000000000046F000-memory.dmp

      Filesize

      444KB

    • memory/2884-23-0x0000000000401000-0x0000000000460000-memory.dmp

      Filesize

      380KB

    • memory/2884-5-0x0000000000401000-0x0000000000460000-memory.dmp

      Filesize

      380KB

    • memory/2884-4-0x0000000000240000-0x0000000000283000-memory.dmp

      Filesize

      268KB

    • memory/2884-1-0x0000000000400000-0x000000000046F000-memory.dmp

      Filesize

      444KB

    • memory/3040-29-0x0000000003640000-0x00000000036AF000-memory.dmp

      Filesize

      444KB

    • memory/3040-32-0x0000000000400000-0x000000000046F000-memory.dmp

      Filesize

      444KB

    • memory/3040-21-0x0000000000400000-0x000000000046F000-memory.dmp

      Filesize

      444KB