Resubmissions

19/10/2022, 18:57

221019-xl8njsdbcr 8

19/10/2022, 18:39

221019-xa4v8acedr 8

19/10/2022, 18:00

221019-wldyhaage6 4

Analysis

  • max time kernel
    148s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    19/10/2022, 18:00

General

  • Target

    45f293b1b5a4aaec48ac943696302bac9c893867f1fc282e85ed8341dd2f0f50.docm

  • Size

    143KB

  • MD5

    f769f67681707e8f69ecdf9e62fb944c

  • SHA1

    c5f6a48fa52a279e1f3424b97662b479716229af

  • SHA256

    45f293b1b5a4aaec48ac943696302bac9c893867f1fc282e85ed8341dd2f0f50

  • SHA512

    779caa9c7efac57edc6078d212b04a930d66fa10b50967bb1b9131c9e240f40f09e6f81812583770e7ffac51d7d0e23b57e20e6a7719d73ab2f1673cb17943a9

  • SSDEEP

    3072:2e3HSOTf6Mqfb041n8Vj9SmUNRzw16vDhLfByVBZsqnCVL:2eiObpS1nY9fqzjvDZoDsqngL

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\45f293b1b5a4aaec48ac943696302bac9c893867f1fc282e85ed8341dd2f0f50.docm"
    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:860
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:580

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/580-60-0x000007FEFB741000-0x000007FEFB743000-memory.dmp

      Filesize

      8KB

    • memory/860-54-0x0000000072231000-0x0000000072234000-memory.dmp

      Filesize

      12KB

    • memory/860-55-0x000000006FCB1000-0x000000006FCB3000-memory.dmp

      Filesize

      8KB

    • memory/860-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/860-57-0x0000000070C9D000-0x0000000070CA8000-memory.dmp

      Filesize

      44KB

    • memory/860-58-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

      Filesize

      8KB

    • memory/860-61-0x0000000070C9D000-0x0000000070CA8000-memory.dmp

      Filesize

      44KB