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Resubmissions

06/01/2023, 09:46

230106-lr4e8sff28 8

06/01/2023, 09:41

230106-lnvnxsbc5x 8

Analysis

  • max time kernel
    106s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06/01/2023, 09:41

General

  • Target

    __VIEW_NAT Breach Pack Suicide Form_02092022_115724_Wilson_A_E315158.doc

  • Size

    75KB

  • MD5

    f61bd9cade5752d471ef532a4ef2d618

  • SHA1

    d1ceed7eb1f54176c237e71ea99d17e12ed27255

  • SHA256

    485e1ca7143f801835549ee96ad29c35748db6275a25ba7436bc284d7e1ba9e7

  • SHA512

    b1c00f42fed35b9e954120bab7172ba17f546957fd73b7ab55b52c7c36fff55067e2aa09bea2623b72b18ad9dab3390bf44580c6ed98e616e35df64cb80c7a94

  • SSDEEP

    384:MoPd80BucqsVGVIAhnFyx3sbraTKmFfGHztW611FL6pvzZr0iSwvxjk+t8X82sFB:5xcfFKfGHzU6zFYDxw+t0eMzoptl+x

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\__VIEW_NAT Breach Pack Suicide Form_02092022_115724_Wilson_A_E315158.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:1204
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:584

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/584-59-0x000007FEFB641000-0x000007FEFB643000-memory.dmp

      Filesize

      8KB

    • memory/1204-54-0x0000000072131000-0x0000000072134000-memory.dmp

      Filesize

      12KB

    • memory/1204-55-0x000000006FBB1000-0x000000006FBB3000-memory.dmp

      Filesize

      8KB

    • memory/1204-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1204-57-0x0000000074E41000-0x0000000074E43000-memory.dmp

      Filesize

      8KB

    • memory/1204-60-0x0000000070B9D000-0x0000000070BA8000-memory.dmp

      Filesize

      44KB

    • memory/1204-61-0x0000000000433000-0x0000000000454000-memory.dmp

      Filesize

      132KB

    • memory/1204-62-0x0000000000433000-0x0000000000454000-memory.dmp

      Filesize

      132KB

    • memory/1204-63-0x0000000070B9D000-0x0000000070BA8000-memory.dmp

      Filesize

      44KB

    • memory/1204-64-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1204-65-0x0000000070B9D000-0x0000000070BA8000-memory.dmp

      Filesize

      44KB