Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2024 07:39

General

  • Target

    c7a734bc1dd8ecb996fc1b50f2133b3f281b16e2a25dbb445c3f065b88bf9590.exe

  • Size

    352KB

  • MD5

    ca18cbeb14b511e2a0ed10fd1d525941

  • SHA1

    5ab566b16ffbc56feeb059541ad8145a3bc6dd63

  • SHA256

    c7a734bc1dd8ecb996fc1b50f2133b3f281b16e2a25dbb445c3f065b88bf9590

  • SHA512

    b2e71227d5c100815d56974ff2c861f898c161aeca14e78409902fef7e11832da742433bcfa19debbe2577f07abda2508a334144db1fc47e37281e87fae32c31

  • SSDEEP

    6144:COAHKX0LfgPQ3/zCBJyymj/q7sO9Tjuacclkm10URHAeC8e3ciX87vW4kF:CZ5gPw/6kX/0N6acIbxZze3cr7u9F

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\c7a734bc1dd8ecb996fc1b50f2133b3f281b16e2a25dbb445c3f065b88bf9590.exe
    "C:\Users\Admin\AppData\Local\Temp\c7a734bc1dd8ecb996fc1b50f2133b3f281b16e2a25dbb445c3f065b88bf9590.exe"
    1⤵
      PID:1320
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1320 -s 428
        2⤵
        • Program crash
        PID:1560
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1320 -ip 1320
      1⤵
        PID:740

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1320-0-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/1320-2-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/1320-3-0x00000000005F0000-0x00000000005F1000-memory.dmp

        Filesize

        4KB

      • memory/1320-1-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/1320-5-0x0000000000401000-0x0000000000419000-memory.dmp

        Filesize

        96KB

      • memory/1320-4-0x0000000000610000-0x000000000064B000-memory.dmp

        Filesize

        236KB

      • memory/1320-8-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/1320-9-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/1320-7-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/1320-6-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/1320-11-0x0000000000610000-0x000000000064B000-memory.dmp

        Filesize

        236KB