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Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16/04/2024, 09:59

General

  • Target

    937e9515a922ec267e239cb1dd7d55c71eac63352cc03c59fb7509c8c487aa3a.dotm

  • Size

    17KB

  • MD5

    bfa1cf6cbfdcd1da99af2ff929fc0199

  • SHA1

    f1f76ac6188b4dcf3aecafb2adcd8c8a132d1c8d

  • SHA256

    937e9515a922ec267e239cb1dd7d55c71eac63352cc03c59fb7509c8c487aa3a

  • SHA512

    3f1c34692dabef87ce7a342bdd790996852e0edf0001b330cfb132c59a67ec3f119582168b8ad28a3208d752960e00779f1dd189430feb9d355cc665fea7a585

  • SSDEEP

    384:Jg+LC78AWaRIuGH2izefxY4PzgBYVQF9p0lhS0ETJsI:K8i/wefxYozg+Qvp0lhS0ZI

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\937e9515a922ec267e239cb1dd7d55c71eac63352cc03c59fb7509c8c487aa3a.dotm"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2540

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      20KB

      MD5

      b36abb83c428eb93e1262eb9ce49875e

      SHA1

      47b45bd7811cb43d590d2c043f5d69c72f9b8811

      SHA256

      d4b578fa11bb6353ce0ae6c04f3906e6692611fb440b5480b90eb9762b689f33

      SHA512

      9b9171f34615cc49208e789306d266dd2a16cf58837676220f0978246c5f2ce6ecbd17b4b915e63c16e50da7486dbe2522472198b6f481adf832cc8ee1ea972b

    • memory/2136-0-0x000000002FEA1000-0x000000002FEA2000-memory.dmp

      Filesize

      4KB

    • memory/2136-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2136-2-0x0000000070FAD000-0x0000000070FB8000-memory.dmp

      Filesize

      44KB

    • memory/2136-11-0x0000000070FAD000-0x0000000070FB8000-memory.dmp

      Filesize

      44KB

    • memory/2136-29-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB