Overview

overview

10

Static

static

6ceea39b7a...38.exe

windows7_x64

10

6ceea39b7a...38.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    159s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    03-05-2022 15:06

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General

  • Target

    6ceea39b7ac9ae4c9560e9fa6a6174da4f17b83e33896ddbb54d2bcd9b163338.exe

  • Size

    174KB

  • MD5

    c303d6dbdf135c20cdf95f6e6f3c6bac

  • SHA1

    62b370fcfbb7799db5a94852e9906bc0f5d022bc

  • SHA256

    6ceea39b7ac9ae4c9560e9fa6a6174da4f17b83e33896ddbb54d2bcd9b163338

  • SHA512

    a10710f8db1a112c367c5890946f514e3fb74194168f249715ab7b714b62b6e7b5495c39ea180c5835378cff36f4a583d775a4fed041e6b78ce1cae43b2dff03

Score
10/10
lockbitpersistenceransomware

Malware Config

Extracted

Path

C:\odt\Restore-My-Files.txt

Family

lockbit

Ransom Note
All your important files are encrypted! Any attempts to restore your files with the thrid-party software will be fatal for your files! RESTORE YOU DATA POSIBLE ONLY BUYING private key from us. There is only one way to get your files back: 1) Through a standard browser(FireFox, Chrome, Edge, Opera) | 1. Open link http://lockbit-decryptor.top/?DFB941278EE2558CAFF23A13E7009C60 | 2. Follow the instructions on this page 2) Through a Tor Browser - recommended | 1. Download Tor browser - https://www.torproject.org/ and install it. | 2. Open link in TOR browser - http://lockbitks2tvnmwk.onion/?DFB941278EE2558CAFF23A13E7009C60 This link only works in Tor Browser! | 3. Follow the instructions on this page ### Attention! ### # lockbit-decryptor.top may be blocked. We recommend using a Tor browser to access the site # Do not rename encrypted files. # Do not try to decrypt using third party software, it may cause permanent data loss. # Decryption of your files with the help of third parties may cause increased price(they add their fee to our). # Tor Browser may be blocked in your country or corporate network. Use https://bridges.torproject.org or use Tor Browser over VPN. # Tor Browser user manual https://tb-manual.torproject.org/about
URLs

http://lockbit-decryptor.top/?DFB941278EE2558CAFF23A13E7009C60

http://lockbitks2tvnmwk.onion/?DFB941278EE2558CAFF23A13E7009C60

Signatures

  • Lockbit

    Ransomware family with multiple variants released since late 2019.

    ransomwarelockbit
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ceea39b7ac9ae4c9560e9fa6a6174da4f17b83e33896ddbb54d2bcd9b163338.exe
    "C:\Users\Admin\AppData\Local\Temp\6ceea39b7ac9ae4c9560e9fa6a6174da4f17b83e33896ddbb54d2bcd9b163338.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4044

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/4044-130-0x0000000000609000-0x000000000061F000-memory.dmp
    Filesize

    88KB

    Download
  • memory/4044-131-0x00000000005C0000-0x00000000005E6000-memory.dmp
    Filesize

    152KB

    Download
  • memory/4044-132-0x0000000000400000-0x00000000004E6000-memory.dmp
    Filesize

    920KB

    Download