Analysis

  • max time kernel
    174s
  • max time network
    180s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 13:58

General

  • Target

    e843d51cfebf1e08f0f0531f67a508b472556f4856ef155ecadea5d85aa2ee6b.doc

  • Size

    233KB

  • MD5

    047a0c1e472ec2f557a84676982465c9

  • SHA1

    c7aad8aa6eeb536ae787bdadf132d461716f43fd

  • SHA256

    e843d51cfebf1e08f0f0531f67a508b472556f4856ef155ecadea5d85aa2ee6b

  • SHA512

    e00eeec7447e6df260e5bb4ffe1be473bebb08950a743ca3ca125330423e4603714ead3c966b2f9420db2c62feb40076961c725191d13477e7752a03cfb7a047

  • SSDEEP

    3072:zcMpaUW9Ush7hGN0+lli/Frb/mm2gxjgnoc3IfrNYAfytW/PbjAx/YlrETSk5IR:/aUUrlemNrb92wg33IDySytW/jPWWk5

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\e843d51cfebf1e08f0f0531f67a508b472556f4856ef155ecadea5d85aa2ee6b.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:1064
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1284

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1064-70-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-57-0x00000000766F1000-0x00000000766F3000-memory.dmp
      Filesize

      8KB

    • memory/1064-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1064-71-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-58-0x0000000071A3D000-0x0000000071A48000-memory.dmp
      Filesize

      44KB

    • memory/1064-73-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-60-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-61-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-62-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-63-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-64-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-66-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-65-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-68-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-67-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-69-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-87-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1064-55-0x0000000070A51000-0x0000000070A53000-memory.dmp
      Filesize

      8KB

    • memory/1064-59-0x0000000071A3D000-0x0000000071A48000-memory.dmp
      Filesize

      44KB

    • memory/1064-72-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-74-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-75-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-76-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-78-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-77-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-79-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-80-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-81-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-83-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-82-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-84-0x00000000006C5000-0x00000000006C9000-memory.dmp
      Filesize

      16KB

    • memory/1064-88-0x0000000071A3D000-0x0000000071A48000-memory.dmp
      Filesize

      44KB

    • memory/1064-54-0x0000000072FD1000-0x0000000072FD4000-memory.dmp
      Filesize

      12KB

    • memory/1284-86-0x000007FEFC4E1000-0x000007FEFC4E3000-memory.dmp
      Filesize

      8KB

    • memory/1284-85-0x0000000000000000-mapping.dmp