Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 19:57

General

  • Target

    2c9223b135e2e32e883336376c4adec6b33e444df929304ea4506a462d01c1cd.exe

  • Size

    7.6MB

  • MD5

    3ca6251581a6db1106758dfdce33b72f

  • SHA1

    4287444652c14f882d3a0a472a4aabf1d5f54888

  • SHA256

    2c9223b135e2e32e883336376c4adec6b33e444df929304ea4506a462d01c1cd

  • SHA512

    79533c80aff73a0f07d6c50661f52eaab76dee6298f15f9205833610f9458a5da293e94330f598447afe966e7903ba97774287f924b7009dc364e5d024b684e5

  • SSDEEP

    196608:MnnY8NWvGpWTTlm0OxwW+nFnfZsMUdFt30Dzj:MnnY8NELTIrxwlxQWDzj

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\2c9223b135e2e32e883336376c4adec6b33e444df929304ea4506a462d01c1cd.exe
    "C:\Users\Admin\AppData\Local\Temp\2c9223b135e2e32e883336376c4adec6b33e444df929304ea4506a462d01c1cd.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4100
    • C:\Users\Admin\AppData\Local\Temp\is-6D4RI.tmp\2c9223b135e2e32e883336376c4adec6b33e444df929304ea4506a462d01c1cd.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-6D4RI.tmp\2c9223b135e2e32e883336376c4adec6b33e444df929304ea4506a462d01c1cd.tmp" /SL5="$10003A,7715663,68096,C:\Users\Admin\AppData\Local\Temp\2c9223b135e2e32e883336376c4adec6b33e444df929304ea4506a462d01c1cd.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4572
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:1656
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:4796
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:3784
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1596
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:1780

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1.5MB

        MD5

        cc34102b4363866beef9f7b4debf90da

        SHA1

        0412f5c20f55319760e442c31c63331dada79300

        SHA256

        fd330af14c45ff3272f37005b60d3812a05441db3483b2c47a87229df4fb831e

        SHA512

        09b8931859baa05c945c98b1b2ce35a6555c76bfb112d4cdd3696b5461014ee45575a53e03820c19606553a880860a8426e07cdfdc3dc73ef657789f314c51fe

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

        Filesize

        1.9MB

        MD5

        5feb624d9a25987d34df9c468bb21be6

        SHA1

        100a8e09588a4786b712c386c6d718107a5f25ea

        SHA256

        438bdd5a1d78cf4e07e188d100a5fb75072e317a5e88e4ddb5ec8b8c0d8db243

        SHA512

        8c764dc9b311da42167cdaaa1760adec1a7785274bff6e09ae1055c2668414e514b8fed6ecfb68d6d4be282bafa83868599163634bb723b3bd3215f30397a866

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

        Filesize

        571KB

        MD5

        efe80c273bbd7d565aa462ea3faadfa9

        SHA1

        cd47d83a62767d6b7833d4060799584bf715af87

        SHA256

        9e61b715da9017275c64e30a8dd8a6cfd5ae6c67c675e4da94a8da432ced9a78

        SHA512

        a6c9d3065cae98e3bb51e1114697230b98833d72e9b7fda6299f97d03319b0096cb737a295146abfe9ec886942131274e3e06eea66f0077822c49e5e177d4af0

      • C:\Users\Admin\AppData\Local\Temp\is-6D4RI.tmp\2c9223b135e2e32e883336376c4adec6b33e444df929304ea4506a462d01c1cd.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • C:\Users\Admin\AppData\Local\Temp\is-VQTI0.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-VQTI0.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/3784-180-0x00000000009F0000-0x0000000000A8E000-memory.dmp

        Filesize

        632KB

      • memory/3784-191-0x00000000009F0000-0x0000000000A8E000-memory.dmp

        Filesize

        632KB

      • memory/3784-208-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-204-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-201-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-198-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-156-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-158-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-195-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-192-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-161-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-188-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-165-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-166-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-169-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-172-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-175-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-178-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-185-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3784-179-0x00000000009F0000-0x0000000000A8E000-memory.dmp

        Filesize

        632KB

      • memory/4100-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4100-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4572-162-0x0000000000640000-0x0000000000641000-memory.dmp

        Filesize

        4KB

      • memory/4572-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/4572-6-0x0000000000640000-0x0000000000641000-memory.dmp

        Filesize

        4KB

      • memory/4796-150-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/4796-153-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/4796-154-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/4796-151-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB