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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 22:52

General

  • Target

    562a0a3c1a2611682215558d089b47e59a385b5aec50524c0068eb4510e88ea0.exe

  • Size

    7.5MB

  • MD5

    ad651ab2c1ea8bbdb32452043ea72473

  • SHA1

    d0af92595f0f404b4112a756277ad500af2fd813

  • SHA256

    562a0a3c1a2611682215558d089b47e59a385b5aec50524c0068eb4510e88ea0

  • SHA512

    20f7841a1fddd3641dfca1b1b99687633bf718d5632b2c9adcda1a56a81f4fba608414f6036a74af5d3303e1faae38f74103df5fe342a1960bfbb36ebadbfbc4

  • SSDEEP

    196608:JO78pimeIjZMmsj7bXzjl3iT1A9SG7ul2xdVNWiYmJE6RI6zj:878pimNjMDzjl3dQAdVN1YyRPzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 3 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\562a0a3c1a2611682215558d089b47e59a385b5aec50524c0068eb4510e88ea0.exe
    "C:\Users\Admin\AppData\Local\Temp\562a0a3c1a2611682215558d089b47e59a385b5aec50524c0068eb4510e88ea0.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Users\Admin\AppData\Local\Temp\is-8V9OT.tmp\562a0a3c1a2611682215558d089b47e59a385b5aec50524c0068eb4510e88ea0.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-8V9OT.tmp\562a0a3c1a2611682215558d089b47e59a385b5aec50524c0068eb4510e88ea0.tmp" /SL5="$C003E,7611198,68096,C:\Users\Admin\AppData\Local\Temp\562a0a3c1a2611682215558d089b47e59a385b5aec50524c0068eb4510e88ea0.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3688
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:4312
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:5076
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:2128
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1920
    • C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 helpmsg 11
      1⤵
        PID:4616

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        261KB

        MD5

        325f38d64689f673f19594931ca2442f

        SHA1

        ead0d16bfe07f8bd1a5d809197ec5c833106720d

        SHA256

        3aef9e6ab0ec36784fb1b14459bd3be79c083dd07a56ac15c3f60e6febcbdd81

        SHA512

        78309282487f40edf21a91e5007b19b180c634641b2bba41f137ef836c1402a32618bb2871164f532ce1cd9a48fcbc014cdd4893aac6d133645478c2f598e827

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

        Filesize

        192KB

        MD5

        84750e0646f23cf3b83782be14989832

        SHA1

        c749ce986950d694b44b01b23fd7b30db46d4f9c

        SHA256

        6d38e1f7b2bf42a98a6f9e490155b49b7b97f6b89ba994e24aeaf67260bfe427

        SHA512

        c8eb15e89448df0f143f7410a9e9da5e58ae1f14ef71a272f0057dd907a4a01b6fe51424c072768211f786063b45d05d09e3fc44fafc9491e53a75f8bc742e49

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

        Filesize

        1.1MB

        MD5

        109791134aad716f33bff536afab467c

        SHA1

        b0782f127dca069f1b2716b5003335fc5709ed61

        SHA256

        e44a76acbcb959ca0e0473f5beea051ddec5911e4497218248d90856323cd2e1

        SHA512

        56a84ea73b7518eb0757c64d4c08f9f6b6eaf4e7675e6fadfaa46bcf580e606d285e426bb409649889f148fc7fe3bb07537b95e5563734c80e67e87ad8d108a0

      • C:\Users\Admin\AppData\Local\Temp\is-8V9OT.tmp\562a0a3c1a2611682215558d089b47e59a385b5aec50524c0068eb4510e88ea0.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • C:\Users\Admin\AppData\Local\Temp\is-KM1RR.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-KM1RR.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/2128-179-0x0000000002240000-0x00000000022DE000-memory.dmp

        Filesize

        632KB

      • memory/2128-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2128-206-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2128-203-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2128-200-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2128-197-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2128-194-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2128-158-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2128-191-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2128-188-0x0000000002240000-0x00000000022DE000-memory.dmp

        Filesize

        632KB

      • memory/2128-161-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2128-187-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2128-165-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2128-184-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2128-169-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2128-172-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2128-175-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2128-178-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3688-9-0x0000000000650000-0x0000000000651000-memory.dmp

        Filesize

        4KB

      • memory/3688-162-0x0000000000650000-0x0000000000651000-memory.dmp

        Filesize

        4KB

      • memory/3688-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/4812-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4812-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4812-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/5076-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5076-155-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5076-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5076-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB