Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    14-03-2024 04:22

General

  • Target

    cc58dcd32a440e7f95d19b653a55c1e2c383efc2bd19443238dd3008c1cbe147.exe

  • Size

    142KB

  • MD5

    4b122da82c589d68d15a98ba73997910

  • SHA1

    3e4e31479d739e49af21f381a2be11a4e93d2d22

  • SHA256

    cc58dcd32a440e7f95d19b653a55c1e2c383efc2bd19443238dd3008c1cbe147

  • SHA512

    9215fe45b9714916a317abc8715778ad56f8c9cf461b4493a6e66bb10f441f924747af3ab7f80d5c4d2bc6207ac8af31ed529044ced4c5aaecb4975e6211bc22

  • SSDEEP

    3072:5sNRFsG/loOgX68qIAdVcxiUmL+mpSjUMYChsf4Vtr+:+NdNoOgXBqIAdGK+mpSjhn+

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 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cc58dcd32a440e7f95d19b653a55c1e2c383efc2bd19443238dd3008c1cbe147.exe
    "C:\Users\Admin\AppData\Local\Temp\cc58dcd32a440e7f95d19b653a55c1e2c383efc2bd19443238dd3008c1cbe147.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 88
      2⤵
      • Program crash
      PID:1856

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1956-0-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB