Analysis

  • max time kernel
    148s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 10:07

General

  • Target

    17b2a838cf97a51a957b4fdac872da5275099eafe51d9ef36e4ccd0807863cd6.doc

  • Size

    38KB

  • MD5

    fceda48793964545a4f101dab47823c3

  • SHA1

    f55e1cb64383ab94df8615866e45d083ffdb7fe5

  • SHA256

    17b2a838cf97a51a957b4fdac872da5275099eafe51d9ef36e4ccd0807863cd6

  • SHA512

    44d302338d545446c7e69b47a8f07c0a1ca17ea4bbcb47bbe9f80952e4df7dd8e01599438169534fbfe7e96bb6b325540775d7158f4bd9ccf46ad37b304b0586

  • SSDEEP

    192:8/y2icT0EJJJpiZq9U2dOLeWRTnbissjg8L9tKVZ0jF/GyaqT5tWnma:8JT0AJzbKxb63LeVZ0jF/Gjq9ti

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\17b2a838cf97a51a957b4fdac872da5275099eafe51d9ef36e4ccd0807863cd6.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:1648
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1072

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1072-242-0x0000000000000000-mapping.dmp
    • memory/1648-54-0x0000000072281000-0x0000000072284000-memory.dmp
      Filesize

      12KB

    • memory/1648-55-0x000000006FD01000-0x000000006FD03000-memory.dmp
      Filesize

      8KB

    • memory/1648-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1648-57-0x0000000075811000-0x0000000075813000-memory.dmp
      Filesize

      8KB

    • memory/1648-58-0x0000000070CED000-0x0000000070CF8000-memory.dmp
      Filesize

      44KB

    • memory/1648-59-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-60-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-62-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-61-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-63-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-64-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-66-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-65-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-76-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-75-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-74-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-73-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-72-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-71-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-70-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-69-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-68-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-77-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-78-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-79-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-67-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-81-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-82-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-80-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-84-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-83-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-85-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-86-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-87-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-89-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-88-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-90-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-91-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-93-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-92-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-94-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-95-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-97-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-96-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-98-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-100-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-99-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-101-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-102-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-104-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-103-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-105-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-106-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-108-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-107-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-109-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-110-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-111-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-112-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-113-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-114-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-115-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-116-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-118-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-117-0x0000000000585000-0x0000000000589000-memory.dmp
      Filesize

      16KB

    • memory/1648-241-0x0000000070CED000-0x0000000070CF8000-memory.dmp
      Filesize

      44KB

    • memory/1648-245-0x0000000070CED000-0x0000000070CF8000-memory.dmp
      Filesize

      44KB