Overview

overview

10

Static

static

10

eb82946fa0...12.exe

windows7-x64

10

eb82946fa0...12.exe

windows10-2004-x64

10

Resubmissions

18-06-2024 09:06

240618-k2pt6a1bjq 10

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General

  • Target

    17785798976.zip

  • Size

    98KB

  • Sample

    240618-k2pt6a1bjq

  • MD5

    9cb96848386327410ca588b6cd5f6401

  • SHA1

    968c4ae64dcb71c9eeffd812ef38a69d5548b3bb

  • SHA256

    0ed5729655b3f09c29878e1cc10de55e0cbfae7ac344f574d471827c256cf086

  • SHA512

    9376295b1dec89b18929b182a15a76163429f238a222b58d112c33006f19f33411314554fa5dbe12280d1278a17d5be04bc78aa52636965e7597d28153270940

  • SSDEEP

    3072:XVNK3GFlSbCrEEcoDhYXARN1fKxf4vV9pN:XPKCyodNYxwvpN

Score
10/10
lockbitransomwarespywarestealer

Malware Config

Extracted

Path

C:\sYMY1N6ah.README.txt

Ransom Note
*** Welcome to Brain Cipher Ransomware! *** Dear managers! If you're reading this, it means your systems have been hacked and encrypted and your data stolen. *** The most proper way to safely recover your data is through our support. We can recover your systems within 4-6 hours. In order for it to be successful, you must follow a few points: 1.Don't go to the police, etc. 2.Do not attempt to recover data on your own. 3.Do not take the help of third-party data recovery companies. In most cases, they are scammers who will pay us a ransom and take a for themselves. *** If you violate any 1 of these points, we will refuse to cooperate with you!!! 3 steps to data recovery: 1. Download and install Tor Browser (https://www.torproject.org/download/) 2. Go to our support page: http://mybmtbgd7aprdnw2ekxht5qap5daam2wch25coqerrq2zdioanob34ad.onion 3. Enter your encryption ID: M8AL5cWJEU5CnMMPwCdt4x9NVn0ZY2uNtIgnKwkDJwdPbnanVROYFzGmgUCImexTGDmINYgSZXdlhM7D199lNMb294TGY2 Email to support: [email protected]
URLs

http://mybmtbgd7aprdnw2ekxht5qap5daam2wch25coqerrq2zdioanob34ad.onion

Targets

    • Target

      eb82946fa0de261e92f8f60aa878c9fef9ebb34fdababa66995403b110118b12

    • Size

      147KB

    • MD5

      448f1796fe8de02194b21c0715e0a5f6

    • SHA1

      935c0b39837319fda571aa800b67d997b79c3198

    • SHA256

      eb82946fa0de261e92f8f60aa878c9fef9ebb34fdababa66995403b110118b12

    • SHA512

      0b93b2c881b1351ff688089abf12bbfcff279c5d6ca8733d6d821c83148d73c85cfedf5ab5bc02c2145970124b518551db3a9fc701d8084f01009ae20f71a831

    • SSDEEP

      3072:l6glyuxE4GsUPnliByocWep0yjEJ3hDRMK89nB2:l6gDBGpvEByocWeebbMjV4

    Score
    10/10
    ransomwarespywarestealer

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Drops desktop.ini file(s)

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks