Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/12/2023, 20:45

General

  • Target

    13ee14770014c8ec58cf1f1dfb65768cf6f706ff82a248ca302ee0d6efb1cbfc.exe

  • Size

    6.9MB

  • MD5

    14abd0f4d66db8bd1cdf6f5a43a23334

  • SHA1

    94ff15cba0c37bc5ff4d684e8f7812bcfb2c2097

  • SHA256

    13ee14770014c8ec58cf1f1dfb65768cf6f706ff82a248ca302ee0d6efb1cbfc

  • SHA512

    13af0bc740071d7f3fd305e62d55c876f1d6819e81531a7ce2d26e427a76ade9e3d4221dd0379a0d0a28b67c3812e0babb4f09d8e93da3c11a8b0915e9d8c9dc

  • SSDEEP

    196608:3A89BmaeXRdyXFnlUrU7o7Bz3HzNNn1jnNnTfMImG0zj:jBmakyVnlUQ7Wz3Tv1jNTh0zj

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\13ee14770014c8ec58cf1f1dfb65768cf6f706ff82a248ca302ee0d6efb1cbfc.exe
    "C:\Users\Admin\AppData\Local\Temp\13ee14770014c8ec58cf1f1dfb65768cf6f706ff82a248ca302ee0d6efb1cbfc.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1764
    • C:\Users\Admin\AppData\Local\Temp\is-9KHBL.tmp\13ee14770014c8ec58cf1f1dfb65768cf6f706ff82a248ca302ee0d6efb1cbfc.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-9KHBL.tmp\13ee14770014c8ec58cf1f1dfb65768cf6f706ff82a248ca302ee0d6efb1cbfc.tmp" /SL5="$9014C,6977575,54272,C:\Users\Admin\AppData\Local\Temp\13ee14770014c8ec58cf1f1dfb65768cf6f706ff82a248ca302ee0d6efb1cbfc.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2620
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:1844
        • C:\Program Files (x86)\CRTGame\crtgame.exe
          "C:\Program Files (x86)\CRTGame\crtgame.exe" -s
          3⤵
          • Executes dropped EXE
          PID:2064
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 10
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3872
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 10
            4⤵
              PID:4936
          • C:\Program Files (x86)\CRTGame\crtgame.exe
            "C:\Program Files (x86)\CRTGame\crtgame.exe" -i
            3⤵
            • Executes dropped EXE
            PID:1332

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        82KB

        MD5

        d097aaa562eb5ad097083e3c34161f9e

        SHA1

        3176adb62b035cfb8a0eb55d0d0929f727bb082b

        SHA256

        8646377255e75d78df6d987937744746f40a15da808949cba9fadf67069d2ad9

        SHA512

        6f35f8b885ef6d9a1d25c98d0334d79e4de62c31c43e10fc891830d9f8ebb7abed91de34a05e92e6ee32a8b5e3b314f4d4673ef3c5cf7ed1073503c2622a4c60

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

        Filesize

        25KB

        MD5

        eeec236475789d04db399cb638332eff

        SHA1

        c04c5a9a35968e38fca44b8d4b3faa75254e52fa

        SHA256

        ee3b3b819f1d2c15f79b773780e8f884239ff9f66ec2c8e9ca6a688204112c5a

        SHA512

        ab1abae12ffaafa23f714cf5cff0ade538ad7c023ad808c59807e64ab294e13db96fb840922a9e237c8c6ca5a50acc8e61fdeb0e1ba4be5888fa2d89f333a183

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

        Filesize

        52KB

        MD5

        57c13be677ecaa14542749b65f955fef

        SHA1

        c18b0a2a287f0c8336fd3e25b9b3d6703b852088

        SHA256

        b1a859a55854cab104b69eee886aea254355d4b4136b9f23fa3030a13ce92301

        SHA512

        56367e860c3bb3faa484ab95551a65408b9d229164c0dd0122e72ab0daea7951d769f6c08fb09d4d5a2251dc74f793e252c3878f788399d64874e74486fa0b3b

      • C:\Users\Admin\AppData\Local\Temp\is-9KHBL.tmp\13ee14770014c8ec58cf1f1dfb65768cf6f706ff82a248ca302ee0d6efb1cbfc.tmp

        Filesize

        344KB

        MD5

        f6c87b8cf7eb9faf290c99d600356be9

        SHA1

        5afaea04c2ad8ccad8721acec4b9119a710d3de0

        SHA256

        c43e1b05c8711155ec056b2ffccacaec9f2d353578390b21e30ff024200fc09e

        SHA512

        b2bca86141b649e86b39d0525eeaa3e61d3b498675b4c433faf04013a87cd2783b4c4bab52d1b1d3526b6276df7980f4e9d7add73bd6f1a218bba8f162013bfb

      • C:\Users\Admin\AppData\Local\Temp\is-9KHBL.tmp\13ee14770014c8ec58cf1f1dfb65768cf6f706ff82a248ca302ee0d6efb1cbfc.tmp

        Filesize

        193KB

        MD5

        cef9e7eba00426ed98951cf2414cb73d

        SHA1

        4c47f5319f7a63731775d64153cedb091790de3d

        SHA256

        dc7ce21e340113c19431ecbe5a59011bd8b15ff57191518fcf6678bae10641d4

        SHA512

        81ffe2f80973a5f56e747096049158074a19a4d730632ca0f5c7cd15d6858d937add3d5418d424a5b8d8b38dfb979cf15e790f65f7b4503d5fc732c85f973131

      • C:\Users\Admin\AppData\Local\Temp\is-N31F1.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-N31F1.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/1332-151-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/1332-152-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/1332-154-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/1764-0-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/1764-2-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/1764-159-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2064-185-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-179-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-208-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-157-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-161-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-205-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-165-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-166-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-169-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-172-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-175-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-158-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-178-0x00000000008B0000-0x0000000000952000-memory.dmp

        Filesize

        648KB

      • memory/2064-182-0x00000000008B0000-0x0000000000952000-memory.dmp

        Filesize

        648KB

      • memory/2064-202-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-188-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-189-0x00000000008B0000-0x0000000000952000-memory.dmp

        Filesize

        648KB

      • memory/2064-192-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-195-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-198-0x0000000000400000-0x000000000061E000-memory.dmp

        Filesize

        2.1MB

      • memory/2620-10-0x0000000000540000-0x0000000000541000-memory.dmp

        Filesize

        4KB

      • memory/2620-162-0x0000000000540000-0x0000000000541000-memory.dmp

        Filesize

        4KB

      • memory/2620-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB