Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26/05/2024, 10:25

General

  • Target

    2024-05-26_09bafaeaae706582bdb3201c872aaabb_avoslocker.exe

  • Size

    1.3MB

  • MD5

    09bafaeaae706582bdb3201c872aaabb

  • SHA1

    332ed2fac1637d43a6f3528ffce7da34a01cd364

  • SHA256

    1878fbfb09b35117221268736489a5056f73d8b0d60579eb615240ecc31ebe92

  • SHA512

    b5543b64b4eb12d341bbf59d99e332e2abc362b98db010952bc092a7b3643de0443dec6e25770de6d48d224762d0804153dc87fe812062c9b58fc43574298e49

  • SSDEEP

    24576:02zEYytjjqNSlhvpfQiIhKPtehfQ7r9qySkbgedDWHRlMugdD+JsRgZRJ4fM430G:0PtjtQiIhUyQd1SkFdixlMPdlR8v4UCo

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\2024-05-26_09bafaeaae706582bdb3201c872aaabb_avoslocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-26_09bafaeaae706582bdb3201c872aaabb_avoslocker.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2720

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2720-0-0x0000000000400000-0x0000000000554000-memory.dmp

          Filesize

          1.3MB

        • memory/2720-6-0x0000000000390000-0x00000000003F7000-memory.dmp

          Filesize

          412KB

        • memory/2720-1-0x0000000000390000-0x00000000003F7000-memory.dmp

          Filesize

          412KB

        • memory/2720-8-0x0000000077920000-0x0000000077AC9000-memory.dmp

          Filesize

          1.7MB

        • memory/2720-17-0x0000000000400000-0x0000000000554000-memory.dmp

          Filesize

          1.3MB

        • memory/2720-18-0x0000000077920000-0x0000000077AC9000-memory.dmp

          Filesize

          1.7MB