Analysis

  • max time kernel
    27s
  • max time network
    11s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    12-03-2021 10:03

General

  • Target

    6d626748d644400b78ae6d92865a51dd7d6746c4febb8aa2eff6605bbb2a6b78.doc

  • Size

    75KB

  • MD5

    eb5eee3c6d77942a0106ee55ff7c54eb

  • SHA1

    75055bd884890bf61a37467d054449a2d5cb92b5

  • SHA256

    6d626748d644400b78ae6d92865a51dd7d6746c4febb8aa2eff6605bbb2a6b78

  • SHA512

    8a645f536a11d514c2a60f101d88fd0423078498ae6c2cd1b2b27fca999bbe96316cad1c75970323d22bee083fb34f7c3366b6a901ac86c0e71c4f8a19105cba

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 9 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 16 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\6d626748d644400b78ae6d92865a51dd7d6746c4febb8aa2eff6605bbb2a6b78.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:1724
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1688

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

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    Downloads

    • memory/1688-7-0x0000000000000000-mapping.dmp
    • memory/1688-8-0x000007FEFC601000-0x000007FEFC603000-memory.dmp
      Filesize

      8KB

    • memory/1724-2-0x0000000072F61000-0x0000000072F64000-memory.dmp
      Filesize

      12KB

    • memory/1724-3-0x00000000709E1000-0x00000000709E3000-memory.dmp
      Filesize

      8KB

    • memory/1724-4-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1724-5-0x0000000006000000-0x0000000006002000-memory.dmp
      Filesize

      8KB

    • memory/1724-6-0x0000000006A40000-0x0000000006A41000-memory.dmp
      Filesize

      4KB

    • memory/1724-9-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1724-10-0x0000000001E60000-0x0000000001E61000-memory.dmp
      Filesize

      4KB