Analysis

  • max time kernel
    120s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    21/10/2023, 21:14

General

  • Target

    NEAS.1644f6c757497ce876455a1dd76570b0.exe

  • Size

    170KB

  • MD5

    1644f6c757497ce876455a1dd76570b0

  • SHA1

    1efc36b4eb0d08c5ae03f9213690d516003686a4

  • SHA256

    d9a17aed417dc9f940be21cc63a8336bdd5ad9579f029042458d865488195473

  • SHA512

    a778d1b7473abfbb3f1817bfad8077b5c3d035478702c598680a5780d545b52875b45088cd8045025467bb7e78bcf15fd4b757e852f249d9d741ddf9e630bb21

  • SSDEEP

    1536:JADA0Wbt1931D2P7BWLQ4zR4LUKMcPHFE3HP/GTW65CGEgvpCfcyn3m:JADA0Wc7UJ6LZMaHLW65DE8pCEQ2

Score
10/10

Malware Config

Extracted

Family

urelas

C2

112.175.88.208

112.175.88.207

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

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

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

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.1644f6c757497ce876455a1dd76570b0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.1644f6c757497ce876455a1dd76570b0.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2160
    • C:\Users\Admin\AppData\Local\Temp\huter.exe
      "C:\Users\Admin\AppData\Local\Temp\huter.exe"
      2⤵
      • Executes dropped EXE
      PID:2652
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
      2⤵
      • Deletes itself
      PID:1880

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          512B

          MD5

          e9bde5b44e2cc18d88ff2ee2dbc7081c

          SHA1

          b2eba2136f52d53ff3f60541bc79e7b217d0b268

          SHA256

          53c25f3ea9f537bb7d5accae21cbc5c9ef83e4bdf52143201ab08b69403b489c

          SHA512

          573357570a89779fc2984dcc70639460bc8d0cfc6d3a0a37d0623a5804630e804b34671b0f98765b9f7a68b04aa550ffbfd9ca69f6157cff1c826466943bfc8c

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

          Filesize

          170KB

          MD5

          6b5646fda64cc7a5ad8f2cac4a35c1a8

          SHA1

          1bf2f3a55ee146ce553c768f8110675a24dc0734

          SHA256

          c2d34c8e0a04892b20f7ba7c3814a0acd84c0a8c3ce2f7af60c6809063db2017

          SHA512

          33b84360ab2ab94f10ae75bba5897790b6ffb1447211189f5bdc7a5dc11731963b21e40f6359d14c0dd486fb1a78344fa4a106140d809ef6a4117810254d2dac

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

          Filesize

          284B

          MD5

          e5e6beb828eaba127b1af5d189be13b9

          SHA1

          879b8c9ce86e6a67d2d6f147ca388a13713704b7

          SHA256

          8d8954a50fbe7c970cc9c92f9b9ba6e5f929a194a1feb5db476770d83b572306

          SHA512

          900249f8d0e2bab56c1c763179aa4f00aea40cdaa79f65d8a5fcb8ae815e9e45a9f6a6b3cbec5c245b0306e740a851eb19f7faef701606b70aea4a421c50834c

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

          Filesize

          284B

          MD5

          e5e6beb828eaba127b1af5d189be13b9

          SHA1

          879b8c9ce86e6a67d2d6f147ca388a13713704b7

          SHA256

          8d8954a50fbe7c970cc9c92f9b9ba6e5f929a194a1feb5db476770d83b572306

          SHA512

          900249f8d0e2bab56c1c763179aa4f00aea40cdaa79f65d8a5fcb8ae815e9e45a9f6a6b3cbec5c245b0306e740a851eb19f7faef701606b70aea4a421c50834c

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

          Filesize

          170KB

          MD5

          6b5646fda64cc7a5ad8f2cac4a35c1a8

          SHA1

          1bf2f3a55ee146ce553c768f8110675a24dc0734

          SHA256

          c2d34c8e0a04892b20f7ba7c3814a0acd84c0a8c3ce2f7af60c6809063db2017

          SHA512

          33b84360ab2ab94f10ae75bba5897790b6ffb1447211189f5bdc7a5dc11731963b21e40f6359d14c0dd486fb1a78344fa4a106140d809ef6a4117810254d2dac

        • memory/2160-0-0x0000000000AA0000-0x0000000000AD1000-memory.dmp

          Filesize

          196KB

        • memory/2160-6-0x0000000000A50000-0x0000000000A81000-memory.dmp

          Filesize

          196KB

        • memory/2160-17-0x0000000000AA0000-0x0000000000AD1000-memory.dmp

          Filesize

          196KB

        • memory/2652-20-0x0000000000BA0000-0x0000000000BD1000-memory.dmp

          Filesize

          196KB

        • memory/2652-21-0x0000000000BA0000-0x0000000000BD1000-memory.dmp

          Filesize

          196KB