Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2023 03:30

General

  • Target

    2cc4bc41ca74b22f3b42fa02efb63ba1868a9d06e011f227177034940a08b8b1.exe

  • Size

    7.5MB

  • MD5

    93bbf3b80842095218e525446cef3f01

  • SHA1

    6ec2f291731054b093813602d391b4622ee46b6d

  • SHA256

    2cc4bc41ca74b22f3b42fa02efb63ba1868a9d06e011f227177034940a08b8b1

  • SHA512

    9a35636dc0a4d44ec562818182b1577bb7d8000e33be41c8f97b60439b28b895f2bc4c3a31632eadcb007523e0521eb98eef77a1723de992b26f8b9891a7450b

  • SSDEEP

    196608:HWc5A2XV/1qTZGgnkphp0rAwZYGespRHDfY5cdV4qCzj:HDFyOTpBsLp1c5SV4qCzj

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\2cc4bc41ca74b22f3b42fa02efb63ba1868a9d06e011f227177034940a08b8b1.exe
    "C:\Users\Admin\AppData\Local\Temp\2cc4bc41ca74b22f3b42fa02efb63ba1868a9d06e011f227177034940a08b8b1.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4896
    • C:\Users\Admin\AppData\Local\Temp\is-78SH7.tmp\2cc4bc41ca74b22f3b42fa02efb63ba1868a9d06e011f227177034940a08b8b1.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-78SH7.tmp\2cc4bc41ca74b22f3b42fa02efb63ba1868a9d06e011f227177034940a08b8b1.tmp" /SL5="$F0228,7612629,68096,C:\Users\Admin\AppData\Local\Temp\2cc4bc41ca74b22f3b42fa02efb63ba1868a9d06e011f227177034940a08b8b1.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:436
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:2320
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:3296
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:3208
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:568
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:2936

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\PlayGIF\gifplayer.exe

        Filesize

        540KB

        MD5

        5a1a1c34efa453f90909751a139cb31c

        SHA1

        8c75bd26d88c7272b4944d11a36b92385c3753dc

        SHA256

        14ad17b7ad9ca1a962967fae609fe779c19b629397a3b27fd16de9ba9d19d374

        SHA512

        4418021f0c6d9d72acb481ed92d79ad7cad4fe3e3cc5f2504701ea5934cd65529c862f50fa4b382e3c6cfe05dd52f8990140b236805d9760e633116795f71271

      • C:\Program Files (x86)\PlayGIF\gifplayer.exe

        Filesize

        540KB

        MD5

        58236c9055b57e86198219eb201b96e9

        SHA1

        eb445df8700ba9fd935ee15a9de27cab5d48a275

        SHA256

        c249c594a7f772ec732b08540358e872f384ac79c32c46a79c1a4083d7586ab9

        SHA512

        7f696ac177a4e51b2cadaaf6ce1f33f61402a4916c869d45f193b95dd06041cdf243b3eea583fd76f3fe6edc16a9437d004b1bde95c6e254d36845617ecf73ac

      • C:\Program Files (x86)\PlayGIF\gifplayer.exe

        Filesize

        361KB

        MD5

        2a09c04c1c79d544caa1ef71d0876165

        SHA1

        03acd877e48483da6fbd735ae8b8b46c10276bac

        SHA256

        ab33b9d3b4580a6a9c56137fae19ac27c4772f5bb0a2207e8f2b3e49f9b7e9ce

        SHA512

        d470372e756e8598bc2ea38dc6335df1facd9af118b702024d23021201be46334c7826a48df440c3ed05b64698dc089c0593556730ad12cfc69ea228ddb1d65d

      • C:\Users\Admin\AppData\Local\Temp\is-78SH7.tmp\2cc4bc41ca74b22f3b42fa02efb63ba1868a9d06e011f227177034940a08b8b1.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • C:\Users\Admin\AppData\Local\Temp\is-ESP36.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-ESP36.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/436-162-0x0000000002340000-0x0000000002341000-memory.dmp

        Filesize

        4KB

      • memory/436-10-0x0000000002340000-0x0000000002341000-memory.dmp

        Filesize

        4KB

      • memory/436-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/3208-179-0x00000000008A0000-0x000000000093E000-memory.dmp

        Filesize

        632KB

      • memory/3208-175-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-207-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-204-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-158-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-200-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-197-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-161-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-194-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-165-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-169-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-172-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-191-0x00000000008A0000-0x000000000093E000-memory.dmp

        Filesize

        632KB

      • memory/3208-178-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-190-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-184-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-187-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3296-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3296-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3296-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3296-155-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4896-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4896-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4896-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB