Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    14-03-2024 04:23

General

  • Target

    e2a0224a81cf7c568679c751a6e540db172c2310d52ca314000ba97b7dfe3870.dll

  • Size

    145KB

  • MD5

    fb46847a33786db349831ceb51fb21b5

  • SHA1

    d9b48df493ef818ccf5702cea307e51466b758f0

  • SHA256

    e2a0224a81cf7c568679c751a6e540db172c2310d52ca314000ba97b7dfe3870

  • SHA512

    ea4c68acbce42f56c6453792c60d6b67def143f8a51110f80e0a68d7d424fdce2147023248e46fceaae8107f4a1aed64a711a04e3e10c9347aeaa305de025602

  • SSDEEP

    3072:sJ86CimiAMXacFU7z8pLB62KqQ57fhSCWFyFpJE4g+DzWfNz6tmZff6bevFIw2:UVCtyTOUapR3qSaF+tmZlvt2

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\e2a0224a81cf7c568679c751a6e540db172c2310d52ca314000ba97b7dfe3870.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e2a0224a81cf7c568679c751a6e540db172c2310d52ca314000ba97b7dfe3870.dll,#1
      2⤵
        PID:1292

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1292-0-0x0000000010000000-0x0000000010028000-memory.dmp

      Filesize

      160KB