Analysis

  • max time kernel
    226s
  • max time network
    335s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 10:10

General

  • Target

    7705658817366db2e7e82a39207e510a89678d3b06e02a1ec6685bb05231b011.doc

  • Size

    105KB

  • MD5

    a5a79e75d3bb52de745ed45a6be86cbe

  • SHA1

    03bbe63bc5d0f800da87f3d45cf7576fea13ac54

  • SHA256

    7705658817366db2e7e82a39207e510a89678d3b06e02a1ec6685bb05231b011

  • SHA512

    b390584e0fd19ab9edb7f129a207538673647080996ec1bbbfab2490e42735ba0a53df12591762cdfed9c2b9b4ad018fccd2175a95c1b40658119cd25956e7af

  • SSDEEP

    768:e/afKwveSsdSWR6TEgVLAYngKpG/IJMjvemTmfXVHHbfhXm5+3Ac/UjpjXWs0:e/RSsDRqVLgAG/00aI5Tcu

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\7705658817366db2e7e82a39207e510a89678d3b06e02a1ec6685bb05231b011.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:1940
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1724

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1724-86-0x0000000000000000-mapping.dmp
    • memory/1724-87-0x000007FEFBCB1000-0x000007FEFBCB3000-memory.dmp
      Filesize

      8KB

    • memory/1940-72-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-63-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-58-0x000000007106D000-0x0000000071078000-memory.dmp
      Filesize

      44KB

    • memory/1940-59-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-54-0x0000000072601000-0x0000000072604000-memory.dmp
      Filesize

      12KB

    • memory/1940-60-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-62-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-73-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-64-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-74-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-66-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-67-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-68-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-69-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-70-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-71-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-61-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-57-0x00000000757C1000-0x00000000757C3000-memory.dmp
      Filesize

      8KB

    • memory/1940-65-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-75-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-76-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-77-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-78-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-81-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-82-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-80-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-79-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-84-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-83-0x00000000006B5000-0x00000000006B9000-memory.dmp
      Filesize

      16KB

    • memory/1940-85-0x000000007106D000-0x0000000071078000-memory.dmp
      Filesize

      44KB

    • memory/1940-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1940-55-0x0000000070081000-0x0000000070083000-memory.dmp
      Filesize

      8KB

    • memory/1940-88-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1940-89-0x000000007106D000-0x0000000071078000-memory.dmp
      Filesize

      44KB