General
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Target
2025-05-16_f45eb4070409639f6ae0810df95c47e5_agent-tesla_amadey_black-basta_cobalt-strike_darkgate_elex_luca-stealer
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Size
938KB
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Sample
250516-t2avnsxqz8
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MD5
f45eb4070409639f6ae0810df95c47e5
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SHA1
97e18a6754b573443993c782295b1925f23d049c
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SHA256
41cfd2a0a74038552ffd6bea6bf8534bbca244ce606a3ec1115c1272ff7f081d
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SHA512
3dd5a539b04559e2cbd0cb5f223372279202cdde92a3db6b7ace59c483bb6aa944ff25744f758d4c9eccb330d3c8db5b2e685d5188d1f9f085355c56a57b049d
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SSDEEP
24576:zqDEvCTbMWu7rQYlBQcBiT6rprG8aMSb:zTvC/MTQYxsWR7aMS
Static task
static1
Behavioral task
behavioral1
Sample
2025-05-16_f45eb4070409639f6ae0810df95c47e5_agent-tesla_amadey_black-basta_cobalt-strike_darkgate_elex_luca-stealer.exe
Resource
win10v2004-20250502-en
Behavioral task
behavioral2
Sample
2025-05-16_f45eb4070409639f6ae0810df95c47e5_agent-tesla_amadey_black-basta_cobalt-strike_darkgate_elex_luca-stealer.exe
Resource
win11-20250502-en
Malware Config
Extracted
http://185.156.72.2/testmine/random.exe
Extracted
vidar
13.7
54911ccfd8045c892eac97c18f773c50
https://t.me/eom25h
https://steamcommunity.com/profiles/76561199855598339
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/135.0.0.0 Safari/537.36 OPR/120.0.0.0
Extracted
http://185.156.72.2/testmine/random.exe
Extracted
lumma
https://anesthwtcm.run/ladj
https://saxecocnak.live/manj
https://testcawepr.run/dsap
https://emphatakpn.bet/ladk
https://laminaflbx.shop/twoq
https://overcovtcg.top/juhd
https://mblackswmxc.top/bgry
https://cposseswsnc.top/akds
https://featurlyin.top/pdal
https://cornerdurv.top/adwq
https://wovercovtcg.top/juhd
https://blackswmxc.top/bgry
https://oposseswsnc.top/akds
Extracted
quasar
1.4.1
Office04
150.241.93.127:4782
b7cfe346-f941-4787-b55a-bc367b29effc
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encryption_key
40916E817BA124AC4511F76BF33E2E51068D45AB
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install_name
Client.exe
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key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Quasar Client Startup
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subdirectory
SubDir
Extracted
redline
cheat
154.91.34.165:64951
Targets
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Target
2025-05-16_f45eb4070409639f6ae0810df95c47e5_agent-tesla_amadey_black-basta_cobalt-strike_darkgate_elex_luca-stealer
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Size
938KB
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MD5
f45eb4070409639f6ae0810df95c47e5
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SHA1
97e18a6754b573443993c782295b1925f23d049c
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SHA256
41cfd2a0a74038552ffd6bea6bf8534bbca244ce606a3ec1115c1272ff7f081d
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SHA512
3dd5a539b04559e2cbd0cb5f223372279202cdde92a3db6b7ace59c483bb6aa944ff25744f758d4c9eccb330d3c8db5b2e685d5188d1f9f085355c56a57b049d
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SSDEEP
24576:zqDEvCTbMWu7rQYlBQcBiT6rprG8aMSb:zTvC/MTQYxsWR7aMS
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Detect Vidar Stealer
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Detects Rhadamanthys payload
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Lumma family
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Quasar family
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Quasar payload
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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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Redline family
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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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Rhadamanthys family
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SectopRAT payload
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Sectoprat family
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Vidar family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Downloads MZ/PE file
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Possible privilege escalation attempt
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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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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Modifies file permissions
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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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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File and Directory Permissions Modification: Windows File and Directory Permissions Modification
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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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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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 v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Modify Authentication Process
1Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
File and Directory Permissions Modification
2Windows File and Directory Permissions Modification
1Modify Authentication Process
1Modify Registry
2Obfuscated Files or Information
1Command Obfuscation
1Virtualization/Sandbox Evasion
2Credential Access
Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
3Credentials In Files
3Discovery
Browser Information Discovery
1Process Discovery
1Query Registry
8Remote System Discovery
1System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1System Time Discovery
1Virtualization/Sandbox Evasion
2