Resubmissions

09-01-2023 10:20

230109-mdjpcadh23 8

05-01-2023 16:35

230105-t3pp8aga9s 8

Analysis

  • max time kernel
    100s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    09-01-2023 10:20

General

  • Target

    70c7bf63bfe1fb83420905db6e65946d721e171db219034a52b27116795ae53e.doc

  • Size

    104KB

  • MD5

    236244800e8f00d98a30d7d073ca3b41

  • SHA1

    9100b58b060bbff194a1a0a62166fafb99ad124e

  • SHA256

    70c7bf63bfe1fb83420905db6e65946d721e171db219034a52b27116795ae53e

  • SHA512

    2e25c11348a18a5cb361f673fd64223ddfec998e6616c847b10a6a22343ee45ea63e0a43dc8c74589ee52a11530a98b5edaed43ff10e1c72ed92ecd227e70ebd

  • SSDEEP

    768:VUJgskoEMAg5eoZR97RkMll/GI5NeEu5PRqRyMaZtDCyNKX/jxxLGXOp0:1s7ZP7RxFw5PRjZfK7xxLD+

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 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\70c7bf63bfe1fb83420905db6e65946d721e171db219034a52b27116795ae53e.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:384

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/384-178-0x0000000000000000-mapping.dmp
    • memory/2004-54-0x0000000072021000-0x0000000072024000-memory.dmp
      Filesize

      12KB

    • memory/2004-55-0x000000006FAA1000-0x000000006FAA3000-memory.dmp
      Filesize

      8KB

    • memory/2004-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2004-57-0x0000000074AB1000-0x0000000074AB3000-memory.dmp
      Filesize

      8KB

    • memory/2004-58-0x0000000070A8D000-0x0000000070A98000-memory.dmp
      Filesize

      44KB

    • memory/2004-60-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-59-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-62-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-61-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-63-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-64-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-65-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-66-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-67-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-68-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-70-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-69-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-71-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-72-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-74-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-73-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-75-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-76-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-78-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-77-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-79-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-80-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-81-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-82-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-84-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-83-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-85-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-86-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-88-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-87-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-90-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-89-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-92-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-91-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-93-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-94-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-96-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-95-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-98-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-97-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-100-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-99-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-101-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-113-0x0000000000485000-0x0000000000489000-memory.dmp
      Filesize

      16KB

    • memory/2004-176-0x0000000000486000-0x0000000000488000-memory.dmp
      Filesize

      8KB

    • memory/2004-177-0x0000000070A8D000-0x0000000070A98000-memory.dmp
      Filesize

      44KB

    • memory/2004-181-0x0000000070A8D000-0x0000000070A98000-memory.dmp
      Filesize

      44KB