Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    123s
  • max time network
    137s
  • platform
    windows10-1703_x64
  • resource
    win10-20231020-en
  • resource tags

    arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/12/2023, 04:18

General

  • Target

    2d5f74d9f565f3da2375856b098a55df43e1e002335561ab1e779766fe4c20a5.exe

  • Size

    6.9MB

  • MD5

    01e2705ed3f7cc09492a06378e04f571

  • SHA1

    35525c8db3f1996831a81e115d7d1b2568b4ed27

  • SHA256

    2d5f74d9f565f3da2375856b098a55df43e1e002335561ab1e779766fe4c20a5

  • SHA512

    24554ca4a7ad6e6433e5e3c70e63e9cf744bb0a4300b6d78a2c686a7ce5163f94ca846e1fbd37861ccb4e88df8de0d57bf02d9598d0dcf9694445166f037e6ab

  • SSDEEP

    196608:7Snj/mmV+GsH+bNueuJRAZVAOk5Vvz+tqE9AmEkzj:7SjumV+jHUodIjk5VzfE9Awzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 1 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 63 IoCs
  • Runs net.exe
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d5f74d9f565f3da2375856b098a55df43e1e002335561ab1e779766fe4c20a5.exe
    "C:\Users\Admin\AppData\Local\Temp\2d5f74d9f565f3da2375856b098a55df43e1e002335561ab1e779766fe4c20a5.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3832
    • C:\Users\Admin\AppData\Local\Temp\is-8RUAD.tmp\2d5f74d9f565f3da2375856b098a55df43e1e002335561ab1e779766fe4c20a5.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-8RUAD.tmp\2d5f74d9f565f3da2375856b098a55df43e1e002335561ab1e779766fe4c20a5.tmp" /SL5="$80224,6998999,54272,C:\Users\Admin\AppData\Local\Temp\2d5f74d9f565f3da2375856b098a55df43e1e002335561ab1e779766fe4c20a5.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2604
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:2268
        • C:\Program Files (x86)\CRTGame\crtgame.exe
          "C:\Program Files (x86)\CRTGame\crtgame.exe" -i
          3⤵
          • Executes dropped EXE
          PID:4188
        • C:\Program Files (x86)\CRTGame\crtgame.exe
          "C:\Program Files (x86)\CRTGame\crtgame.exe" -s
          3⤵
          • Executes dropped EXE
          PID:2324
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 10
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4296
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 10
            4⤵
              PID:3520

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\CRTGame\crtgame.exe

        Filesize

        362KB

        MD5

        ef3da5725558078df41e528ce8ab2118

        SHA1

        d373eb682b11c2d4d583f1cf60c95a2ba2534ec9

        SHA256

        0dd0ac0fdf5b9bc82af972f24cf4e9dbbe7b5a34163774f77fe52a38b184a612

        SHA512

        cc870b84f727b69ac1cef5dbfd224df041a7285b9074706b1642e87c491977799b44fc983870167a9fbe3b3854e85dc1dfeb9ee80a2341a54c5c4ee1602628ca

      • C:\Program Files (x86)\CRTGame\crtgame.exe

        Filesize

        303KB

        MD5

        f32b482f6e9b33c44eeed2340998d337

        SHA1

        a10fc9f8232cd0bc9e661b3240ab808bab6dbae6

        SHA256

        8d6cbf11f68c7970b4765fc2016d5f643c439c863ea47b194f518bd74d741307

        SHA512

        f3fdf08f3c3c33b829368178e87aca799ce82385f4362e7a6e8f8d1d09a6d3ab21bcda02a68f75c8263a0763c334af81da08448003b3e81971b3d310a9dfbfa9

      • C:\Program Files (x86)\CRTGame\crtgame.exe

        Filesize

        222KB

        MD5

        fcb552334c0d81e5f5de50d558ffd414

        SHA1

        a70f6c98f83eee470388938f93e0633c4072e5d7

        SHA256

        f7f2436339908d7e4a3f28f992e8c4b2817d648a3596eb9b0eff54b370116be4

        SHA512

        976b8a35cec40a4d5770e68f1411789a4223313557093c769165087042fcf985b055a9862f65d82d08281a058cf5a5a4a062f9cecaf0260e920cc0b340160237

      • C:\Users\Admin\AppData\Local\Temp\is-8RUAD.tmp\2d5f74d9f565f3da2375856b098a55df43e1e002335561ab1e779766fe4c20a5.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-KMULD.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-KMULD.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/2324-180-0x00000000007F0000-0x0000000000891000-memory.dmp

        Filesize

        644KB

      • memory/2324-162-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-205-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-202-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-198-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-195-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-157-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-159-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-188-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-189-0x00000000007F0000-0x0000000000891000-memory.dmp

        Filesize

        644KB

      • memory/2324-167-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-208-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-185-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-166-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-192-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-170-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-173-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-176-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2324-179-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/2604-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/2604-163-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/2604-7-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/3832-160-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/3832-0-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/3832-2-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/4188-155-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4188-154-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4188-152-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4188-151-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB