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Resubmissions

02/11/2022, 20:14

221102-y1hakseagj 8

02/11/2022, 20:09

221102-yw8a7seadl 1

Analysis

  • max time kernel
    264s
  • max time network
    216s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/11/2022, 20:09

General

  • Target

    BrowserExtension.dll

  • Size

    826KB

  • MD5

    7f693cb15aa91406ef253c9ea367acae

  • SHA1

    c29131c62f23c5d4de8a274c667118539d08b4c8

  • SHA256

    9e161f33882ad86619e518bb5f9862ab5e017c6015fe229ad71911dd44f60d53

  • SHA512

    82eafa5240cc00d023e72a23c02b92c4d7e7166dbe5725e342de0424f05c38b64e34c97d27b89e0db079df57517f5d50ee81ac345e2c3a1da8ec758061d849f7

  • SSDEEP

    12288:VwjvMgDUbTtVmkdOE0Dng/BBYbldGeO8OQt4te:VuvrDMVj70DgJWhxOeIe

Score
1/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\BrowserExtension.dll,#1
    1⤵
      PID:632
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4160
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:3972

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4160-132-0x0000025023000000-0x0000025023022000-memory.dmp

        Filesize

        136KB

      • memory/4160-133-0x00000250233E0000-0x0000025023424000-memory.dmp

        Filesize

        272KB

      • memory/4160-134-0x00007FF8EF7D0000-0x00007FF8F0291000-memory.dmp

        Filesize

        10.8MB

      • memory/4160-135-0x00000250234B0000-0x0000025023526000-memory.dmp

        Filesize

        472KB

      • memory/4160-136-0x00007FF8EF7D0000-0x00007FF8F0291000-memory.dmp

        Filesize

        10.8MB