Analysis

  • max time kernel
    21s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    16/09/2022, 15:36

General

  • Target

    unsafe.docm

  • Size

    11KB

  • MD5

    6f5ae2ae4f2d3e87aaee3a0ee1e64708

  • SHA1

    c7c16a154bde50179cfc7e64ffe60acc3fee9652

  • SHA256

    fdddf3c4bcd0b6d8c687ee3b279b37d5c8ce57682d09079424c597793c31a206

  • SHA512

    1440ee81933c20b71e5038317afdeb4cbfbf918abe3e882671b26145c35d06bbcca05bf407475957613541efd5b549295920ca95412441bdc6fcbf11dff93f71

  • SSDEEP

    192:e7mLI9CCNxtpgoZ22NNQX6/jt4R4ew+Wfm0FfkvGUlfCDIeIRanCVnpy4n:e7mwdNxt/ZtNNQX0t4E+30OnqDjHO9n

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\unsafe.docm"
    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:1132
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1488

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1132-54-0x0000000072731000-0x0000000072734000-memory.dmp

      Filesize

      12KB

    • memory/1132-55-0x00000000701B1000-0x00000000701B3000-memory.dmp

      Filesize

      8KB

    • memory/1132-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1132-57-0x0000000075931000-0x0000000075933000-memory.dmp

      Filesize

      8KB

    • memory/1132-58-0x000000007119D000-0x00000000711A8000-memory.dmp

      Filesize

      44KB

    • memory/1132-61-0x000000007119D000-0x00000000711A8000-memory.dmp

      Filesize

      44KB

    • memory/1488-60-0x000007FEFBC41000-0x000007FEFBC43000-memory.dmp

      Filesize

      8KB