Analysis

  • max time kernel
    118s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14-03-2024 04:10

General

  • Target

    4129e2b6acc9fe06dca2b3e2012b219560e7587a9718269aac317d6550f6e70a.dll

  • Size

    148KB

  • MD5

    f8186c3a04ed7d540e555febc2b2d2b0

  • SHA1

    e8e125fb69bc9d4ab87c38e090dbdb0926efcf45

  • SHA256

    4129e2b6acc9fe06dca2b3e2012b219560e7587a9718269aac317d6550f6e70a

  • SHA512

    931330859579ea77d8a75d34d1931f6ad8e4214422a769a330d6bf9860670bbdf67c89895a95676384a0a7ec0708192ee7cc79a143e3178e7a00461ccfd23fde

  • SSDEEP

    3072:Y49wVJY+UF/4wSkABPkoQNGDQ5sTegxa8zfIz79Z2eV0E8Yqzn/wAXikw/Y:O0B4wskoBCAPQ8fI1Z2eV0E89/zXikMY

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
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4129e2b6acc9fe06dca2b3e2012b219560e7587a9718269aac317d6550f6e70a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4129e2b6acc9fe06dca2b3e2012b219560e7587a9718269aac317d6550f6e70a.dll,#1
      2⤵
        PID:2928

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2928-0-0x0000000010000000-0x0000000010029000-memory.dmp

      Filesize

      164KB