General
Static task
static1
URLScan task
urlscan1
Sample
https://crackheap.net/
Behavioral task
behavioral1
Sample
https://crackheap.net/
Resource
win10v20201028
Behavioral task
behavioral2
Sample
https://crackheap.net/
Resource
win10v20201028
Behavioral task
behavioral3
Sample
https://crackheap.net/
Resource
win10v20201028
Malware Config
Extracted
raccoon
8a5ae6012868ca42851ee67a7adea59c46a3fb6d
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url4cnc
https://telete.in/jdiavolenok23
Extracted
azorult
http://kvaka.li/1210776429.php
Targets
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Target
https://crackheap.net/
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Executes dropped EXE
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Loads dropped DLL
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Reads data files stored by FTP clients
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension
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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Enumerates physical storage devices
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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