Analysis

  • max time kernel
    103s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 10:31

General

  • Target

    048714ed23c86a32f085cc0a4759875219bdcb0eb61dabb2ba03de09311a1827.doc

  • Size

    130KB

  • MD5

    eb6db8890657f982118699f019812fdd

  • SHA1

    11ecd54535fabee2a853c63e07fe29a39cc12554

  • SHA256

    048714ed23c86a32f085cc0a4759875219bdcb0eb61dabb2ba03de09311a1827

  • SHA512

    dd7a2f05a10be44ee07ae6a4d672b7a6408548f97efb645d05d82ac61d96c5757146377f9ba5a4cb94e2d16e0cfdc764159359e5c0d56082c434adbf604795f5

  • SSDEEP

    1536:YisoLd+zaNZJ8W4ClTlBRua9fEFS21Hmh/win0:YivL2aXJBJTBua9fmlmIs

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\048714ed23c86a32f085cc0a4759875219bdcb0eb61dabb2ba03de09311a1827.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:1636
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:868

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/868-96-0x0000000000000000-mapping.dmp
    • memory/868-97-0x000007FEFC421000-0x000007FEFC423000-memory.dmp
      Filesize

      8KB

    • memory/1636-76-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-59-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-58-0x00000000762F1000-0x00000000762F3000-memory.dmp
      Filesize

      8KB

    • memory/1636-77-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-60-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-61-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-62-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-63-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-64-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-65-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-54-0x0000000072F11000-0x0000000072F14000-memory.dmp
      Filesize

      12KB

    • memory/1636-67-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-78-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-69-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-70-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-71-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-72-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-73-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-74-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-75-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-66-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-57-0x000000007197D000-0x0000000071988000-memory.dmp
      Filesize

      44KB

    • memory/1636-68-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-79-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-80-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-81-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-82-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-83-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-84-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-86-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-85-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-88-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-87-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-89-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-90-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-91-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-92-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-93-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-94-0x000000000069D000-0x00000000006A1000-memory.dmp
      Filesize

      16KB

    • memory/1636-95-0x000000007197D000-0x0000000071988000-memory.dmp
      Filesize

      44KB

    • memory/1636-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1636-55-0x0000000070991000-0x0000000070993000-memory.dmp
      Filesize

      8KB

    • memory/1636-98-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1636-99-0x000000007197D000-0x0000000071988000-memory.dmp
      Filesize

      44KB