Analysis

  • max time kernel
    112s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06-01-2023 03:48

General

  • Target

    57b9d3596cd7736a5c2c5cc8f62db4f0614e173e430e7b5723fadb0181650582.xlsm

  • Size

    814KB

  • MD5

    8629bc5c7b074f8b115ada46da933bec

  • SHA1

    9962dcb6299b307cf4470d239cd3c8fa69bf351c

  • SHA256

    57b9d3596cd7736a5c2c5cc8f62db4f0614e173e430e7b5723fadb0181650582

  • SHA512

    f15e958e1919ba600b581fca95ca3f6e2e1573bcecb8a82da3b97618ad7500d8bf80640f04bc00f5aca779e92d30b932b9716aab02530ff30434edbb81073a6c

  • SSDEEP

    12288:qwtOxpeZWnnKss0Zm0f7x05nx9h6eK0VU6HHmMrcfJBInowYyL2z5KtF51t:qv3eZ0Kus0jsx9XK0VJnjksnkKik9/

Score
1/10

Malware Config

Signatures

  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\57b9d3596cd7736a5c2c5cc8f62db4f0614e173e430e7b5723fadb0181650582.xlsm
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1896
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1232

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1232-59-0x0000000000000000-mapping.dmp

    • memory/1232-60-0x000007FEFC621000-0x000007FEFC623000-memory.dmp

      Filesize

      8KB

    • memory/1896-54-0x000000002FF91000-0x000000002FF94000-memory.dmp

      Filesize

      12KB

    • memory/1896-55-0x0000000071C71000-0x0000000071C73000-memory.dmp

      Filesize

      8KB

    • memory/1896-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1896-57-0x0000000072C5D000-0x0000000072C68000-memory.dmp

      Filesize

      44KB

    • memory/1896-58-0x0000000076181000-0x0000000076183000-memory.dmp

      Filesize

      8KB

    • memory/1896-61-0x0000000072C5D000-0x0000000072C68000-memory.dmp

      Filesize

      44KB

    • memory/1896-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1896-63-0x0000000072C5D000-0x0000000072C68000-memory.dmp

      Filesize

      44KB