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
    26-11-2024 18:04

General

  • Target

    LockBit-Black-Builder-main/LockBit3Builder/Build/LB3Decryptor.exe

  • Size

    54KB

  • MD5

    3baba850a83359d0724af622186ff137

  • SHA1

    33c0b49ead3b6ce8fceba752cd1a23e867ded322

  • SHA256

    011da3309d427a567cfe8644a407033c42570c2756a9ed09409004ff0df01399

  • SHA512

    9166c1e8632f67780c4a16ab9741de3be40f57cbe5184ae527ff548a59728eb6fe69f08c5518ba4b66ad1a0925316a1700607cdf9068ffafafc1c1b58bc12f5b

  • SSDEEP

    768:FcDWNKqCcjAPj5qBPhvXh2gf0854TC3E9zpKMMYj1MYgFMRx:kgjCcjAPj5yPhvXHF54TLp2Yj1M7MD

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LockBit-Black-Builder-main\LockBit3Builder\Build\LB3Decryptor.exe
    "C:\Users\Admin\AppData\Local\Temp\LockBit-Black-Builder-main\LockBit3Builder\Build\LB3Decryptor.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads