Analysis

  • max time kernel
    105s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 18:12

General

  • Target

    ecd70fe2dd0a9fa4b1a6df306970fbf6c919fcc11451e4b669b2f03be681e670.doc

  • Size

    494KB

  • MD5

    a8e75e39ea45769996574db8c76b677e

  • SHA1

    4d208522cf969fb4ff3873abf0bce52a2ce83679

  • SHA256

    ecd70fe2dd0a9fa4b1a6df306970fbf6c919fcc11451e4b669b2f03be681e670

  • SHA512

    f34a72c6c79d15fcfd631266e2d301e48452ea89f899c5e4fda4893bb1d5479cf50e0f58bcab9fb54ad79513580411a3efba4d11ab261e607e90ef968d32e29b

  • SSDEEP

    6144:PsfDHQXcAGiZB/KclKivgsa4NpQ23RQa5G3GfcxzLGHISaEF2RHyXLp6Nd6I09p7:0srZB88qSBfc5KoS6S+AI0j

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\ecd70fe2dd0a9fa4b1a6df306970fbf6c919fcc11451e4b669b2f03be681e670.doc"
    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:1092
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1752

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1092-54-0x00000000720B1000-0x00000000720B4000-memory.dmp
      Filesize

      12KB

    • memory/1092-55-0x000000006FB31000-0x000000006FB33000-memory.dmp
      Filesize

      8KB

    • memory/1092-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1092-57-0x0000000074C91000-0x0000000074C93000-memory.dmp
      Filesize

      8KB

    • memory/1092-58-0x0000000070B1D000-0x0000000070B28000-memory.dmp
      Filesize

      44KB

    • memory/1092-59-0x0000000070B1D000-0x0000000070B28000-memory.dmp
      Filesize

      44KB

    • memory/1092-62-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1092-63-0x0000000070B1D000-0x0000000070B28000-memory.dmp
      Filesize

      44KB

    • memory/1752-60-0x0000000000000000-mapping.dmp
    • memory/1752-61-0x000007FEFB761000-0x000007FEFB763000-memory.dmp
      Filesize

      8KB