Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2024 18:04

General

  • Target

    LockBit-Black-Builder-main/LockBit3Builder/Build/LB3_pass.exe

  • Size

    149KB

  • MD5

    7a9c8d168cbd79477a23f995fcef37b7

  • SHA1

    bda1ac31cc3b9087e6ab2696f3e956c034f481dc

  • SHA256

    9cadbedcd88c2005cbaddb3c9a3dc7baae32ee50d1893a7cefd12261dbf69c62

  • SHA512

    222c5c1e8054c00b0d5d5a5c4f12c06ce3b792c230d2c5293752dcca247c73b336da8756f6762fc3fc8bb85aa9d08f9a4c793b8843b578ac1fb37925821c4ef7

  • SSDEEP

    3072:5MKDtv/cqFbkyAD8UvR3rO4H9TKvfpN7pLXyKuwYXAlboLU/ux0feApQ:mKDhzFlADRvRi7fp55l8AFoLU/KZA6

Malware Config

Signatures

  • Lockbit

    Ransomware family with multiple variants released since late 2019.

  • Lockbit family
  • Rule to detect Lockbit 3.0 ransomware Windows payload 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\LockBit-Black-Builder-main\LockBit3Builder\Build\LB3_pass.exe
    "C:\Users\Admin\AppData\Local\Temp\LockBit-Black-Builder-main\LockBit3Builder\Build\LB3_pass.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 264
      2⤵
      • Program crash
      PID:1492
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 404 -ip 404
    1⤵
      PID:60

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/404-0-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/404-1-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB