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Analysis

  • max time kernel
    159s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/11/2023, 05:07

General

  • Target

    876e7953418ea3814c8c466cecc25d480acd71c71531ffe657da295d9c8d95e0.exe

  • Size

    1.5MB

  • MD5

    ad46675dd571f418cd6df93e0f262963

  • SHA1

    4fcd5b340d9df92387a97214342b3d4132f3352a

  • SHA256

    876e7953418ea3814c8c466cecc25d480acd71c71531ffe657da295d9c8d95e0

  • SHA512

    3a28005ceed196e432f0fa6e62b19627e69a8e28ee2bece4aa977e9846b0dc6dcc4793ba2b44c83ebd011e32b2242bed9ba9ca124ce28da0ce2e01f721c58b55

  • SSDEEP

    24576:2opGDjnvrPpkjos0OtjcFc5kM49dj+IuxWQOIjuJuVvhbqL0HtFcgekRP9dT0WNI:OnvrPGT0Egyudc4tI3bqL0NFchaP9dTy

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\876e7953418ea3814c8c466cecc25d480acd71c71531ffe657da295d9c8d95e0.exe
    "C:\Users\Admin\AppData\Local\Temp\876e7953418ea3814c8c466cecc25d480acd71c71531ffe657da295d9c8d95e0.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3972
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 HR" /sc HOURLY /rl HIGHEST
      2⤵
      • Creates scheduled task(s)
      PID:984
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 LG" /sc ONLOGON /rl HIGHEST
      2⤵
      • Creates scheduled task(s)
      PID:392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe

    Filesize

    1.5MB

    MD5

    ad46675dd571f418cd6df93e0f262963

    SHA1

    4fcd5b340d9df92387a97214342b3d4132f3352a

    SHA256

    876e7953418ea3814c8c466cecc25d480acd71c71531ffe657da295d9c8d95e0

    SHA512

    3a28005ceed196e432f0fa6e62b19627e69a8e28ee2bece4aa977e9846b0dc6dcc4793ba2b44c83ebd011e32b2242bed9ba9ca124ce28da0ce2e01f721c58b55