Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16/05/2024, 16:53

General

  • Target

    2024-05-16_5afd6e6caa3e58d7f7f897284679d06a_avoslocker.exe

  • Size

    1.3MB

  • MD5

    5afd6e6caa3e58d7f7f897284679d06a

  • SHA1

    b7c0e7b0b5d1a2d486da6566c0c56846022550d2

  • SHA256

    374d82797ff5c9fa87f687f60a26b5e1bdae25e793318ec87f28ebeed19fcd97

  • SHA512

    5d262156f52eabe644aa222db8b10bf570621d36d8572b117633abf4ec0eb4db91e63365bd6c513acc8c5a42fe523782d3f429748635eed7fa2338dd7b02d465

  • SSDEEP

    24576:c2zEYytjjqNSlhvpfQiIhKPtehfQ7r9qySkbgedlbl0fitGbna8FLk2m1X2D4brr:cPtjtQiIhUyQd1SkFdlblI7a8K2mFhbX

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-16_5afd6e6caa3e58d7f7f897284679d06a_avoslocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-16_5afd6e6caa3e58d7f7f897284679d06a_avoslocker.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1736

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1736-0-0x0000000000400000-0x0000000000554000-memory.dmp

          Filesize

          1.3MB

        • memory/1736-1-0x0000000000560000-0x00000000005C7000-memory.dmp

          Filesize

          412KB

        • memory/1736-6-0x0000000000560000-0x00000000005C7000-memory.dmp

          Filesize

          412KB

        • memory/1736-16-0x0000000000400000-0x0000000000554000-memory.dmp

          Filesize

          1.3MB