Analysis

  • max time kernel
    100s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 19:25

General

  • Target

    20d6962bdd62d7f4d33c250b135b31362195cefa60664170cc1e5fe7c47cd30a.doc

  • Size

    54KB

  • MD5

    4475df0c3ad2e0d711beac7b0d443d59

  • SHA1

    cbd49ec60eb03ba59ee15616de681d3b8d0605fc

  • SHA256

    20d6962bdd62d7f4d33c250b135b31362195cefa60664170cc1e5fe7c47cd30a

  • SHA512

    e33e909242b896ae5dab3d6e72142cb149372464fab639ae6f367f1656f018a082f841c7c6a451fa00c0f9c4eb88a087c47f57734a498e3f2ca61f218c09f420

  • SSDEEP

    384:HqNFqqqqqqqqeiSY5UCWdLbo/TXzjPYImcQc0GgH2Zm1X1aqZBl930jrOll0RteM:Hqk7dL6DzjAtucZ52Oll0zVcWrafpk

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\20d6962bdd62d7f4d33c250b135b31362195cefa60664170cc1e5fe7c47cd30a.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:1752
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:936

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/936-83-0x0000000000000000-mapping.dmp
    • memory/936-84-0x000007FEFB7F1000-0x000007FEFB7F3000-memory.dmp
      Filesize

      8KB

    • memory/1752-64-0x0000000000668000-0x000000000066C000-memory.dmp
      Filesize

      16KB

    • memory/1752-69-0x0000000000668000-0x000000000066C000-memory.dmp
      Filesize

      16KB

    • memory/1752-58-0x0000000070BAD000-0x0000000070BB8000-memory.dmp
      Filesize

      44KB

    • memory/1752-59-0x0000000000668000-0x000000000066C000-memory.dmp
      Filesize

      16KB

    • memory/1752-60-0x0000000000668000-0x000000000066C000-memory.dmp
      Filesize

      16KB

    • memory/1752-61-0x0000000000668000-0x000000000066C000-memory.dmp
      Filesize

      16KB

    • memory/1752-62-0x0000000000668000-0x000000000066C000-memory.dmp
      Filesize

      16KB

    • memory/1752-63-0x0000000000668000-0x000000000066C000-memory.dmp
      Filesize

      16KB

    • memory/1752-54-0x0000000072141000-0x0000000072144000-memory.dmp
      Filesize

      12KB

    • memory/1752-57-0x0000000075111000-0x0000000075113000-memory.dmp
      Filesize

      8KB

    • memory/1752-70-0x0000000000668000-0x000000000066C000-memory.dmp
      Filesize

      16KB

    • memory/1752-75-0x0000000000668000-0x000000000066C000-memory.dmp
      Filesize

      16KB

    • memory/1752-76-0x0000000000668000-0x000000000066C000-memory.dmp
      Filesize

      16KB

    • memory/1752-81-0x0000000000668000-0x000000000066C000-memory.dmp
      Filesize

      16KB

    • memory/1752-82-0x0000000070BAD000-0x0000000070BB8000-memory.dmp
      Filesize

      44KB

    • memory/1752-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1752-55-0x000000006FBC1000-0x000000006FBC3000-memory.dmp
      Filesize

      8KB

    • memory/1752-85-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1752-86-0x0000000070BAD000-0x0000000070BB8000-memory.dmp
      Filesize

      44KB