Analysis

  • max time kernel
    223s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 20:29

General

  • Target

    aaab8956a0ef920417e448c1ab9deb88a4cc43141a10d779db3bda3f9e402c20.doc

  • Size

    31KB

  • MD5

    8cc55d4944fae50f802b916aac762d45

  • SHA1

    363c9f2a59e406185dd7251a4b3b586d20a83a9b

  • SHA256

    aaab8956a0ef920417e448c1ab9deb88a4cc43141a10d779db3bda3f9e402c20

  • SHA512

    9f466a2852db8c4a4f65698728796e60d745fd7dc64315bbd9f6b783a5f9827fd815eb2889d6d9ffc4fc9d29528c50d30af6efa08625fac07d8564860bf71559

  • SSDEEP

    384:QfnmqymXXkSJVTG/tpkmuzS0YQpDRpMjgltY:LeJAjoYQtRzY

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
  • NTFS ADS 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: RenamesItself 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\aaab8956a0ef920417e448c1ab9deb88a4cc43141a10d779db3bda3f9e402c20.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1708

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1708-60-0x0000000000000000-mapping.dmp
    • memory/1708-61-0x000007FEFBBC1000-0x000007FEFBBC3000-memory.dmp
      Filesize

      8KB

    • memory/1912-54-0x0000000072511000-0x0000000072514000-memory.dmp
      Filesize

      12KB

    • memory/1912-55-0x000000006FF91000-0x000000006FF93000-memory.dmp
      Filesize

      8KB

    • memory/1912-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1912-57-0x0000000075D11000-0x0000000075D13000-memory.dmp
      Filesize

      8KB

    • memory/1912-58-0x0000000070F7D000-0x0000000070F88000-memory.dmp
      Filesize

      44KB

    • memory/1912-59-0x0000000070F7D000-0x0000000070F88000-memory.dmp
      Filesize

      44KB

    • memory/1912-62-0x00000000001B5000-0x00000000001B9000-memory.dmp
      Filesize

      16KB

    • memory/1912-63-0x00000000001B5000-0x00000000001B9000-memory.dmp
      Filesize

      16KB