Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/04/2024, 21:36

General

  • Target
    2024-04-04_a5f44281ef9d3b525659691eb44e6ab9_darkside_lockbit.exe
  • Size 176KB
  • Sample240404-1fx7eabf97
  • SHA256 469604b689856c87463cad6d8df0e9f0da388d4046562b7979ded9f2f4a7b0cb
  • MD5 SHA1 SHA512 SSDEEP
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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-04_a5f44281ef9d3b525659691eb44e6ab9_darkside_lockbit.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-04_a5f44281ef9d3b525659691eb44e6ab9_darkside_lockbit.exe"
    1⤵
      PID:4572
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 192
        2⤵
        • Program crash
        PID:3468
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4572 -ip 4572
      1⤵
        PID:1292
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4076 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:4296

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              memory/4572-0-0x0000000000400000-0x000000000042C000-memory.dmp