Analysis

  • max time kernel
    106s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 10:08

General

  • Target

    7dcc2db732fc3c3c8bfbee2539644c8fbc19648d6b82c2fd35bc3a513cd059e6.doc

  • Size

    186KB

  • MD5

    8e84a0105945a7f641ec498daf94c111

  • SHA1

    7eeda8d7f51c3a7165b7a74f2a63eeb379d61c1d

  • SHA256

    7dcc2db732fc3c3c8bfbee2539644c8fbc19648d6b82c2fd35bc3a513cd059e6

  • SHA512

    ab065a5812cdf4e10e4430e17f6d7bf99406f36fbdba5b8501b438a21e4c3f38bef4aeb4c3eb17c40f999b90100d44a2475b10906d72d275037f0420aa3acc0c

  • SSDEEP

    3072:gmXdiq2a0RZ4isliWZxaa5m6s/NnydOlunCxW6Nu12XuhHqlbQBrL:gU2RZ65Zx9mH/48ur69+FYEBr

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\7dcc2db732fc3c3c8bfbee2539644c8fbc19648d6b82c2fd35bc3a513cd059e6.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:1708
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1500

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1500-60-0x0000000000000000-mapping.dmp
    • memory/1500-61-0x000007FEFBD81000-0x000007FEFBD83000-memory.dmp
      Filesize

      8KB

    • memory/1708-54-0x0000000072781000-0x0000000072784000-memory.dmp
      Filesize

      12KB

    • memory/1708-55-0x0000000070201000-0x0000000070203000-memory.dmp
      Filesize

      8KB

    • memory/1708-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1708-57-0x00000000711ED000-0x00000000711F8000-memory.dmp
      Filesize

      44KB

    • memory/1708-58-0x0000000075451000-0x0000000075453000-memory.dmp
      Filesize

      8KB

    • memory/1708-59-0x00000000711ED000-0x00000000711F8000-memory.dmp
      Filesize

      44KB

    • memory/1708-62-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1708-63-0x00000000711ED000-0x00000000711F8000-memory.dmp
      Filesize

      44KB