Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-1703_x64
  • resource
    win10-20231023-en
  • resource tags

    arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/12/2023, 15:48

General

  • Target

    6fecabd176db15c2e46460d0c8ff09b9d425ad314f64f8e2531aab9d3d61dbbe.exe

  • Size

    7.6MB

  • MD5

    3712f76ec356f29bf6c765412325ae90

  • SHA1

    d6736039076af608d18de7652fccee289cc00b51

  • SHA256

    6fecabd176db15c2e46460d0c8ff09b9d425ad314f64f8e2531aab9d3d61dbbe

  • SHA512

    6cfe486e800ba0bd7fab29cb4732d96e51e509263a2819bd395bd393cd6ad4139ac7c40320171c3b31cedf325d1b2f40388d574bb0b4e65866a3a7340c0596b0

  • SSDEEP

    196608:TQupt9VAMtAIoOvnDxkHqLglQcojwmbFY0zwzj:V9VAOTvDxa6pjwmJwzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 2 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\6fecabd176db15c2e46460d0c8ff09b9d425ad314f64f8e2531aab9d3d61dbbe.exe
    "C:\Users\Admin\AppData\Local\Temp\6fecabd176db15c2e46460d0c8ff09b9d425ad314f64f8e2531aab9d3d61dbbe.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4432
    • C:\Users\Admin\AppData\Local\Temp\is-2VMM0.tmp\6fecabd176db15c2e46460d0c8ff09b9d425ad314f64f8e2531aab9d3d61dbbe.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-2VMM0.tmp\6fecabd176db15c2e46460d0c8ff09b9d425ad314f64f8e2531aab9d3d61dbbe.tmp" /SL5="$80200,7754155,68096,C:\Users\Admin\AppData\Local\Temp\6fecabd176db15c2e46460d0c8ff09b9d425ad314f64f8e2531aab9d3d61dbbe.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4100
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:2536
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2152
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:4492
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4168
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:2592

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1.9MB

        MD5

        58aeb4ae8aa612da6def5e5a93a7df82

        SHA1

        ef886523ed4005b8208e101e593ac3e5303370dd

        SHA256

        d37beddb7b837aa108124e3d2f70b345ccd41e0d0075d4aea2be8e099bd75626

        SHA512

        83ad3d4c7800cc7dd83eb12d2e5dbf1e75353dc5c5ea19692495ed7180909337138a451ab336e9835a74b14d036d12d75a2222d981ac08b8b0f695a9445636a5

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

        Filesize

        1.7MB

        MD5

        81b0915fd8f818affa0367a6111490f0

        SHA1

        016fdd8cf35f16deca0650ad3d1070172f14c221

        SHA256

        802acee8b9447225c2d45883931cc9602360bf631b6927e58e63c93611ff9000

        SHA512

        d31945c3b0233b100b96f69310df7a238f809ed957131900454168921b262068e17e73c9dd744426cdf2b6e07bd8ca27398c8e44d7bf9a6961f1aea5589454fe

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

        Filesize

        269KB

        MD5

        f64c06002019a6b777468868c08f523a

        SHA1

        65d7fdc7ea9c39d41e68b38fb48fb444fbfcda9e

        SHA256

        0f5010d6e3f65cc251440db2b4f57db6f646b6c693d32f2fd328aafe13b66776

        SHA512

        461a710d879ad8f676e71b359f0787290398bb168d38181a6edd54828a664781b3f706399037d8c64c934280eafed01a17a05fe285ce6bf319e51c81879894e9

      • C:\Users\Admin\AppData\Local\Temp\is-2VMM0.tmp\6fecabd176db15c2e46460d0c8ff09b9d425ad314f64f8e2531aab9d3d61dbbe.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-E338Q.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-E338Q.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/2152-155-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/2152-154-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/2152-151-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/2152-152-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4100-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/4100-10-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4100-163-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4432-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4432-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4432-160-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4492-176-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-180-0x0000000000850000-0x00000000008EE000-memory.dmp

        Filesize

        632KB

      • memory/4492-159-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-166-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-167-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-170-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-173-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-158-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-179-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-162-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-185-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-188-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-191-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-192-0x0000000000850000-0x00000000008EE000-memory.dmp

        Filesize

        632KB

      • memory/4492-195-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-198-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-201-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-204-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB

      • memory/4492-208-0x0000000000400000-0x0000000000697000-memory.dmp

        Filesize

        2.6MB