Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-12-2024 01:07

General

  • Target

    2024-12-21_0e38243dcb91851f0646140a16d6832d_lockbit.exe

  • Size

    156KB

  • MD5

    0e38243dcb91851f0646140a16d6832d

  • SHA1

    d5a11399206c54ef1bd11945a5f6a0d721c4a6c9

  • SHA256

    635e9ca3baae7e32225f05d16159e339a297a4c1b749e5a8e81ffc8df3c5c37c

  • SHA512

    8198cf16b815c697e94b8b19b7555191189d6eba2e0bc2b5690277244dcf7da74907d95d8a10bb9bf43a23ae94e5fb57d062c00f947fe8558c9ef633bb066b0e

  • SSDEEP

    3072:iMvRBMY5u+t3YSs1C439/FgfDcTDnHNszfp0QoHkIgep3i8Skb4wE4Ab:ikBS+5YSsdLTH6zfQEupRUb

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\2024-12-21_0e38243dcb91851f0646140a16d6832d_lockbit.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-21_0e38243dcb91851f0646140a16d6832d_lockbit.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3656
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3656 -s 264
      2⤵
      • Program crash
      PID:2324
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3656 -ip 3656
    1⤵
      PID:3428

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3656-0-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/3656-1-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB