Analysis

  • max time kernel
    144s
  • max time network
    138s
  • platform
    windows10-1703_x64
  • resource
    win10-20231020-en
  • resource tags

    arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
  • submitted
    12-12-2023 06:56

General

  • Target

    2aedadbbfe34fd79d963fbde2cad422af6a6a0d7cf18a677a48709b1d2669781.exe

  • Size

    7.7MB

  • MD5

    579560ac0d38caba84d47957b93ddca1

  • SHA1

    4224e27f1564559bcada0579c8d3f5bcd44e5cb5

  • SHA256

    2aedadbbfe34fd79d963fbde2cad422af6a6a0d7cf18a677a48709b1d2669781

  • SHA512

    3680c69cb5c434c5f61db6299f41d05cb26cd6db5ecd463bb313a98e41f2e24e4ba5fd58719308224292a46895c666ac606d844bc25d3fb2b4cc91d4411dc9f6

  • SSDEEP

    196608:dxm5Ibg23JbJIIqwrIFIl6BP2dV/7hQgyTD86VLRmx+UL0Ywzj:Jg23VJ1q5HKFMTD86VL0x+iUzj

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\2aedadbbfe34fd79d963fbde2cad422af6a6a0d7cf18a677a48709b1d2669781.exe
    "C:\Users\Admin\AppData\Local\Temp\2aedadbbfe34fd79d963fbde2cad422af6a6a0d7cf18a677a48709b1d2669781.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3132
    • C:\Users\Admin\AppData\Local\Temp\is-GHHVS.tmp\2aedadbbfe34fd79d963fbde2cad422af6a6a0d7cf18a677a48709b1d2669781.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-GHHVS.tmp\2aedadbbfe34fd79d963fbde2cad422af6a6a0d7cf18a677a48709b1d2669781.tmp" /SL5="$600D8,7803294,121856,C:\Users\Admin\AppData\Local\Temp\2aedadbbfe34fd79d963fbde2cad422af6a6a0d7cf18a677a48709b1d2669781.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:404
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:5028
        • C:\Program Files (x86)\GIFMount\gifmon.exe
          "C:\Program Files (x86)\GIFMount\gifmon.exe" -i
          3⤵
          • Executes dropped EXE
          PID:4548
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 12
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:784
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 12
            4⤵
              PID:2692
          • C:\Program Files (x86)\GIFMount\gifmon.exe
            "C:\Program Files (x86)\GIFMount\gifmon.exe" -s
            3⤵
            • Executes dropped EXE
            PID:424

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Program Files (x86)\GIFMount\gifmon.exe

        Filesize

        2.6MB

        MD5

        00e657c2b0c21c93c91a928145bf8865

        SHA1

        8d5dff91f49a82d72ace0abc30808780afc7bdbf

        SHA256

        1f0740064aa9a6e4906d4fba091f9647a7baf062bee1c4a0258391c815932b70

        SHA512

        98389ee4de522bca2aa1a310f42bed1c9b9abf1317899e4f732c01d728d8fb607a165e54596710f5b612351dc44e9e58da7a9459658da4d1ecbeccaca406faad

      • C:\Users\Admin\AppData\Local\Temp\is-GHHVS.tmp\2aedadbbfe34fd79d963fbde2cad422af6a6a0d7cf18a677a48709b1d2669781.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

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

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

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

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/404-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/404-9-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/404-162-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/424-185-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-175-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-210-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-156-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-158-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-207-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-203-0x00000000009F0000-0x0000000000A8E000-memory.dmp

        Filesize

        632KB

      • memory/424-161-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-202-0x00000000009F0000-0x0000000000A8E000-memory.dmp

        Filesize

        632KB

      • memory/424-165-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-166-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-169-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-172-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-201-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-178-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-180-0x00000000009F0000-0x0000000000A8E000-memory.dmp

        Filesize

        632KB

      • memory/424-179-0x00000000009F0000-0x0000000000A8E000-memory.dmp

        Filesize

        632KB

      • memory/424-198-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-188-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-191-0x00000000009F0000-0x0000000000A8E000-memory.dmp

        Filesize

        632KB

      • memory/424-192-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/424-195-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3132-0-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/3132-159-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/4548-152-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/4548-149-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/4548-151-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/4548-154-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB