General
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Target
https://uploads-ssl.webflow.com/64f1b166bd89d8319705dab6/65685b29c7249ff1f09d8730_kosizizafelov.pdf
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Sample
240913-j7rehatarr
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://uploads-ssl.webflow.com/64f1b166bd89d8319705dab6/65685b29c7249ff1f09d8730_kosizizafelov.pdf
Resource
win10v2004-20240802-fr
Malware Config
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
185.203.241.68:40901
Extracted
stealc
rave
http://185.215.113.103
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url_path
/e2b1563c6670f193.php
Extracted
cryptbot
tventyvd20ht.top
analforeverlovyu.top
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url_path
/v1/upload.php
Targets
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Target
https://uploads-ssl.webflow.com/64f1b166bd89d8319705dab6/65685b29c7249ff1f09d8730_kosizizafelov.pdf
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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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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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Creates new service(s)
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Downloads MZ/PE file
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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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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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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Enumerates processes with tasklist
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Create or Modify System Process
2Windows Service
2Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2