Analysis

  • max time kernel
    93s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2024 12:29

General

  • Target

    1b8c7ae5a13b10631f19f3a2f6860e77749739b596aa87c54b3fd0aa43578549.exe

  • Size

    344KB

  • MD5

    4594ff00611c357d3694def60f132815

  • SHA1

    61c38540623b2dc7f75cc463831681b2a01c19d2

  • SHA256

    1b8c7ae5a13b10631f19f3a2f6860e77749739b596aa87c54b3fd0aa43578549

  • SHA512

    92f898b2eed0fc65e9e3037e07db836de4864e1a12afccd0e18f136019fdabe1a0a753843c94e71a3f565226245a2d7706590671d5aef4b3f913bdad90c3966c

  • SSDEEP

    6144:jOtqhWEEfruHmDbayfVeJJ1pHlI2a4h3MgP10P1WsBConRyfcSoJs/L:atqhcTZ1fVSJbHlK4hcgP1QWRoRyf6

Score
10/10

Malware Config

Signatures

  • Lockbit

    Ransomware family with multiple variants released since late 2019.

  • Rule to detect Lockbit 3.0 ransomware Windows payload 5 IoCs
  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b8c7ae5a13b10631f19f3a2f6860e77749739b596aa87c54b3fd0aa43578549.exe
    "C:\Users\Admin\AppData\Local\Temp\1b8c7ae5a13b10631f19f3a2f6860e77749739b596aa87c54b3fd0aa43578549.exe"
    1⤵
      PID:3056
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 300
        2⤵
        • Program crash
        PID:3244
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 3056 -ip 3056
      1⤵
        PID:1964

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3056-0-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/3056-7-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/3056-6-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/3056-5-0x0000000000419000-0x000000000041A000-memory.dmp

        Filesize

        4KB

      • memory/3056-4-0x0000000002390000-0x00000000023CB000-memory.dmp

        Filesize

        236KB

      • memory/3056-3-0x00000000023D0000-0x00000000023D1000-memory.dmp

        Filesize

        4KB

      • memory/3056-2-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/3056-1-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/3056-8-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/3056-10-0x0000000002390000-0x00000000023CB000-memory.dmp

        Filesize

        236KB