Analysis

  • max time kernel
    106s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 03:08

General

  • Target

    92442959492f07776b62860fc94c428ff272b725a40d62b6824928c5a9cde160.doc

  • Size

    148KB

  • MD5

    27c1cb72af4b23520c1bac75229fab58

  • SHA1

    18daf62afbd6d3fc427e30e89ffb9959901a1167

  • SHA256

    92442959492f07776b62860fc94c428ff272b725a40d62b6824928c5a9cde160

  • SHA512

    11a9ca8c5ae5a69140554885ec0e71d85a14b07dee14d5a2130b2933e5b9218f6802dd7f5fcc785cfbb11e850b93f2af55e52ca307821a646a0fc1dc7d53473d

  • SSDEEP

    3072:5oiwk47IH78O3bxollJru7iD3Dym1XCMqN:5+kpH780tn743D91K

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\92442959492f07776b62860fc94c428ff272b725a40d62b6824928c5a9cde160.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:1380
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1588

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1380-54-0x0000000072201000-0x0000000072204000-memory.dmp
      Filesize

      12KB

    • memory/1380-55-0x000000006FC81000-0x000000006FC83000-memory.dmp
      Filesize

      8KB

    • memory/1380-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1380-57-0x00000000757A1000-0x00000000757A3000-memory.dmp
      Filesize

      8KB

    • memory/1380-58-0x0000000070C6D000-0x0000000070C78000-memory.dmp
      Filesize

      44KB

    • memory/1380-59-0x0000000070C6D000-0x0000000070C78000-memory.dmp
      Filesize

      44KB

    • memory/1380-62-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1380-63-0x0000000070C6D000-0x0000000070C78000-memory.dmp
      Filesize

      44KB

    • memory/1588-60-0x0000000000000000-mapping.dmp
    • memory/1588-61-0x000007FEFB8B1000-0x000007FEFB8B3000-memory.dmp
      Filesize

      8KB