Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2023, 15:46

General

  • Target

    04368110d5ce090681d01deaadea2409.exe

  • Size

    747KB

  • MD5

    04368110d5ce090681d01deaadea2409

  • SHA1

    37e7ae7b04b6511ec525a0c23a4d5211438f0cdc

  • SHA256

    09e7e0993d2c44f85eb203e790a8e77004b59b09c69b93efe8151b2c366a3978

  • SHA512

    06977afcfffda85e58f16da09d86619156d2ba61140605a57e7e233cb219ac6e9ecc25466d4388cfeb7e6f00f4d706dfcb79e938c4abaa7629077de84bcbe652

  • SSDEEP

    12288:chkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcbNt0vACQ:URmJkcoQricOIQxiZY1WNyYCQ

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Drops file in Drivers directory 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\04368110d5ce090681d01deaadea2409.exe
    "C:\Users\Admin\AppData\Local\Temp\04368110d5ce090681d01deaadea2409.exe"
    1⤵
    • UAC bypass
    • Drops file in Drivers directory
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • System policy modification
    PID:1156

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          344B

          MD5

          eecb484835ef26178a6ba54befc4dccd

          SHA1

          ba4f148ab79b58cc0bd528673d3bb4440cf9115a

          SHA256

          f8509c02013fe67a5fc2c62cebed75e8ec01cf3c53ba4eaa058db7cca961501a

          SHA512

          e28015bfb6c1933e35c0605dcd99c13e02fbaa896de1129885cb999a654a0a4779cc044b491f9d4bd97785e1cf9e774e96ebf2376dd000abbb25045def93b445

        • C:\Users\Admin\AppData\Local\Temp\Cab211A.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar21E7.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • C:\Windows\System32\drivers\etc\hosts

          Filesize

          301B

          MD5

          8eb29c4a7f7addf5c6427a511ab311e5

          SHA1

          adfdc6f87f2aa25cc839c8326448536451399845

          SHA256

          03d071f50900e8933cf9a67614c2cc959f3c50e67f57ac9f23a33380d83990cb

          SHA512

          b5ce7a690cc50569a11ce534c9a56931bd83a88171a9d443e7a43ee45410776edcf264c7816fdb2217e4b6a7c4c8dcf68dc618d081434f6fc72b305dff746b99

        • memory/1156-0-0x0000000000400000-0x00000000004CD000-memory.dmp

          Filesize

          820KB