Analysis

  • max time kernel
    102s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/12/2022, 12:30

General

  • Target
    9e916c4f58334aafcb033705e7fac6a217d8e2da131c8c1fd904edda7d026226.docx
  • Size 14KB
  • Sample221211-ppg11abe7s
  • SHA256 9e916c4f58334aafcb033705e7fac6a217d8e2da131c8c1fd904edda7d026226
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Abuses OpenXML format to download file from external location
  • 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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 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\9e916c4f58334aafcb033705e7fac6a217d8e2da131c8c1fd904edda7d026226.docx"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:972

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/972-60-0x000007FEFBC41000-0x000007FEFBC43000-memory.dmp

          memory/1052-54-0x0000000072731000-0x0000000072734000-memory.dmp

          memory/1052-55-0x00000000701B1000-0x00000000701B3000-memory.dmp

          memory/1052-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

          memory/1052-57-0x0000000075931000-0x0000000075933000-memory.dmp

          memory/1052-58-0x000000007119D000-0x00000000711A8000-memory.dmp

          memory/1052-61-0x000000007119D000-0x00000000711A8000-memory.dmp

          memory/1052-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

          memory/1052-63-0x000000007119D000-0x00000000711A8000-memory.dmp