Analysis

  • max time kernel
    111s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 00:27

General

  • Target

    9b1d4574211817f93a0eaf2b9a08c8361af0a5e2e2f68992851280852c7467bb.doc

  • Size

    44KB

  • MD5

    0454bf01bcd7d28404f31d1c1c564e2a

  • SHA1

    0e90e9d37f70167e119c8e7ae336e764a27e5748

  • SHA256

    9b1d4574211817f93a0eaf2b9a08c8361af0a5e2e2f68992851280852c7467bb

  • SHA512

    d6ea20c485bb6e553a1976ddfdd79a0886ad084f26b2160de53aa5b1f5a0cf2cd457322e6e8d1e2cca20dab4d2601d77740244e468ee689271f3b7bd485a43da

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\9b1d4574211817f93a0eaf2b9a08c8361af0a5e2e2f68992851280852c7467bb.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:664
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2004

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/664-64-0x0000000000876000-0x0000000000897000-memory.dmp
      Filesize

      132KB

    • memory/664-55-0x000000006FFC1000-0x000000006FFC3000-memory.dmp
      Filesize

      8KB

    • memory/664-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/664-57-0x0000000070FAD000-0x0000000070FB8000-memory.dmp
      Filesize

      44KB

    • memory/664-58-0x0000000075FC1000-0x0000000075FC3000-memory.dmp
      Filesize

      8KB

    • memory/664-61-0x0000000000876000-0x0000000000897000-memory.dmp
      Filesize

      132KB

    • memory/664-62-0x0000000000876000-0x0000000000897000-memory.dmp
      Filesize

      132KB

    • memory/664-54-0x0000000072541000-0x0000000072544000-memory.dmp
      Filesize

      12KB

    • memory/664-63-0x0000000000876000-0x0000000000897000-memory.dmp
      Filesize

      132KB

    • memory/664-65-0x0000000000876000-0x0000000000897000-memory.dmp
      Filesize

      132KB

    • memory/664-66-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2004-59-0x0000000000000000-mapping.dmp
    • memory/2004-60-0x000007FEFBA51000-0x000007FEFBA53000-memory.dmp
      Filesize

      8KB