Analysis

  • max time kernel
    147s
  • max time network
    58s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    20/03/2023, 20:31

General

  • Target

    8056a2d17b2f97c3a5f8c4ffa1e67fbf9e320500c51b68cede3f6db6d6326140.exe

  • Size

    2.5MB

  • MD5

    1b3cf10bc708e142ca79d1a3dba5796a

  • SHA1

    b34d5fa06148fb07a236f6ba313c40822fee3f4d

  • SHA256

    8056a2d17b2f97c3a5f8c4ffa1e67fbf9e320500c51b68cede3f6db6d6326140

  • SHA512

    ab7872311ff647c57bd9829f3963c42806fec6ac8578595c308c9db11a8f1956f8356d5388ac6b468b079ba5b8f1431a9ea8aaa60bf387a50228276407427b8c

  • SSDEEP

    49152:7NS7P4FpGyIBlz8BkBXFoeK6t5jf8E48T5b/7qXhGrMdM+9wwatv:7N44fBkBVo76t5Drt5qXA8ML

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8056a2d17b2f97c3a5f8c4ffa1e67fbf9e320500c51b68cede3f6db6d6326140.exe
    "C:\Users\Admin\AppData\Local\Temp\8056a2d17b2f97c3a5f8c4ffa1e67fbf9e320500c51b68cede3f6db6d6326140.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2476
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Defftihu.dll,start
      2⤵
      • Loads dropped DLL
      PID:2980

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Defftihu.dll

          Filesize

          3.1MB

          MD5

          e31a2fadf39304554a7c52c204aa2a7a

          SHA1

          014cab3a62fe1e7fd92a56c61369e7a6f39624c7

          SHA256

          cb5fc3f2c06211f7120cacdac0e6a0a26e7e141f9673291b074681891bda6217

          SHA512

          67d01a332eba6620eb272ff46ed3c6a211d618126ac43037d96b7cc06fcb5fdbc860336f5ae0a07ac9d0c5ca1ad06d3558eba5a5b1ae0be98143606093a2b335

        • \Users\Admin\AppData\Local\Temp\Defftihu.dll

          Filesize

          3.1MB

          MD5

          e31a2fadf39304554a7c52c204aa2a7a

          SHA1

          014cab3a62fe1e7fd92a56c61369e7a6f39624c7

          SHA256

          cb5fc3f2c06211f7120cacdac0e6a0a26e7e141f9673291b074681891bda6217

          SHA512

          67d01a332eba6620eb272ff46ed3c6a211d618126ac43037d96b7cc06fcb5fdbc860336f5ae0a07ac9d0c5ca1ad06d3558eba5a5b1ae0be98143606093a2b335

        • memory/2476-119-0x0000000002840000-0x0000000002B70000-memory.dmp

          Filesize

          3.2MB

        • memory/2476-121-0x0000000000400000-0x000000000073C000-memory.dmp

          Filesize

          3.2MB

        • memory/2980-126-0x0000000000400000-0x0000000000732000-memory.dmp

          Filesize

          3.2MB

        • memory/2980-125-0x0000000000400000-0x0000000000732000-memory.dmp

          Filesize

          3.2MB

        • memory/2980-124-0x0000000000750000-0x0000000000751000-memory.dmp

          Filesize

          4KB

        • memory/2980-128-0x0000000000400000-0x0000000000732000-memory.dmp

          Filesize

          3.2MB

        • memory/2980-129-0x0000000000400000-0x0000000000732000-memory.dmp

          Filesize

          3.2MB

        • memory/2980-131-0x0000000000400000-0x0000000000732000-memory.dmp

          Filesize

          3.2MB

        • memory/2980-132-0x0000000000400000-0x0000000000732000-memory.dmp

          Filesize

          3.2MB

        • memory/2980-133-0x0000000000400000-0x0000000000732000-memory.dmp

          Filesize

          3.2MB

        • memory/2980-134-0x0000000000400000-0x0000000000732000-memory.dmp

          Filesize

          3.2MB

        • memory/2980-135-0x0000000000400000-0x0000000000732000-memory.dmp

          Filesize

          3.2MB

        • memory/2980-137-0x0000000000400000-0x0000000000732000-memory.dmp

          Filesize

          3.2MB