Analysis

  • max time kernel
    102s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    17/05/2023, 08:24

General

  • Target

    d0a6e9bc99421a23b5636abf6bcb6366.xlsm

  • Size

    1.6MB

  • MD5

    d0a6e9bc99421a23b5636abf6bcb6366

  • SHA1

    1e4c64446830609b0389c7d4c4a5869504327aba

  • SHA256

    4bf6317f7787ef42ba0f534b3b05d4aa5f87c2a25914f4c49c550174279a0e43

  • SHA512

    89cdf4c512699652ccd370e6025f2ad1544d99a668d75f02bc2d343f3a3f964ef51566d12230a933c23908e9d4b57812236fc4639ee91a4d019278860e5953a1

  • SSDEEP

    24576:PT5G4Fvinmtx5WEPvlntE2H4zwAalcXJaQlWgPdaMfRUKu9f/HJkA5PsF:PTo2amtx5WQKFzx5XlWgHfHc/pkA5PsF

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 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\d0a6e9bc99421a23b5636abf6bcb6366.xlsm
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:592

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1700-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/1700-352-0x0000000007E50000-0x0000000007F50000-memory.dmp

            Filesize

            1024KB

          • memory/1700-393-0x0000000007E50000-0x0000000007F50000-memory.dmp

            Filesize

            1024KB

          • memory/1700-394-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB