General
- Target https://github.com/Endermanch/MalwareDatabase
- Sample240223-wtnsnsef55
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/Endermanch/MalwareDatabase
Resource
win10v2004-20240221-en
Malware Config
Extracted
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crimsonrat
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185.136.161.124
Extracted
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metasploit
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windows/single_exec
Extracted
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C:\Users\Public\YOUR_FILES_ARE_ENCRYPTED.TXT
- You became victim of the GOLDENEYE RANSOMWARE! The files on your computer have been encrypted with an military grade encryption algorithm. There is no way to restore your data without a special key. You can purchase this key on the darknet page shown in step 2. To purchase your key and restore your data, please follow these three easy steps: 1. Download the Tor Browser at "https://www.torproject.org/". If you need help, please google for "access onion page". 2. Visit one of the following pages with the Tor Browser: http://golden5a4eqranh7.onion/sZkAodeU http://goldeny4vs3nyoht.onion/sZkAodeU 3. Enter your personal decryption code there: sZkAodeUrseqzABs186kMMDeH2DYh59aJpYaWhcXbds5zKDohtrPhamqEAukvCFRmqrkJ32wqtVduQFk3CjMiZyFBUdPhoPL
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http://golden5a4eqranh7.onion/sZkAodeU
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http://goldeny4vs3nyoht.onion/sZkAodeU
Targets
-
- Target https://github.com/Endermanch/MalwareDatabase
CrimsonRAT main payload
MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
Seon
The Seon Ransomware is an encryption ransomware Trojan first observed on November 14, 2018.
Renames multiple (424) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
Downloads MZ/PE file
Office macro that triggers on suspicious action
Office document macro which triggers in special circumstances - often malicious.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Legitimate hosting services abused for malware hosting/C2
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.