General
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Target
2025-04-06_157c7edc26fa7d289b3ce9ea7216b5c8_agent-tesla_black-basta_cobalt-strike_luca-stealer
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Size
938KB
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Sample
250406-qw9j9sskx6
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MD5
157c7edc26fa7d289b3ce9ea7216b5c8
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SHA1
683b9760a0200f2c14e627b41f3bc12942f28220
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SHA256
eb38bc2ecfa1e5f1092f1f3053d15696e10cc2bc65294bfb20189a0e46c8868d
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SHA512
3b65eac53c031982e292bbd80a9c2ecc536223ddd15bf5fc2c6583ddabd440507ff07547794973bb02de4d9e086f68691d04b8c0bdecf3f0c5bc84bbae5fdd39
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SSDEEP
24576:pqDEvCTbMWu7rQYlBQcBiT6rprG8a03u:pTvC/MTQYxsWR7a03
Static task
static1
Behavioral task
behavioral1
Sample
2025-04-06_157c7edc26fa7d289b3ce9ea7216b5c8_agent-tesla_black-basta_cobalt-strike_luca-stealer.exe
Resource
win10v2004-20250314-en
Malware Config
Extracted
http://176.113.115.7/mine/random.exe
Extracted
amadey
5.21
092155
http://176.113.115.6
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install_dir
bb556cff4a
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install_file
rapes.exe
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strings_key
a131b127e996a898cd19ffb2d92e481b
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url_paths
/Ni9kiput/index.php
Extracted
lumma
https://plantainklj.run/opafg
https://jrxsafer.top/shpaoz
https://puerrogfh.live/iqwez
https://quavabvc.top/iuzhd
https://advennture.top/GKsiio
https://targett.top/dsANGt
https://rambutanvcx.run/adioz
https://ywmedici.top/noagis
https://pepperiop.digital/oage
https://.ywmedici.top/noagis
https://navstarx.shop/FoaJSi
https://metalsyo.digital/opsa
https://ironloxp.live/aksdd
https://starcloc.bet/GOksAo
https://spacedbv.world/EKdlsk
https://galxnetb.today/GsuIAo
Extracted
gcleaner
185.156.73.98
45.91.200.135
Extracted
darkvision
82.29.67.160
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url
http://107.174.192.179/data/003
https://grabify.link/ZATFQO
http://107.174.192.179/clean
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Extracted
quasar
1.5.0
Office04
goku92ad.zapto.org:5000
a0766e5c-a1d1-4766-a1f5-4e4f9f9fe35a
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encryption_key
BF72099FDBC6B48816529089CF1CF2CF86357D14
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Quasar Modded Client Startup
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subdirectory
SubDir
Targets
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Target
2025-04-06_157c7edc26fa7d289b3ce9ea7216b5c8_agent-tesla_black-basta_cobalt-strike_luca-stealer
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Size
938KB
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MD5
157c7edc26fa7d289b3ce9ea7216b5c8
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SHA1
683b9760a0200f2c14e627b41f3bc12942f28220
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SHA256
eb38bc2ecfa1e5f1092f1f3053d15696e10cc2bc65294bfb20189a0e46c8868d
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SHA512
3b65eac53c031982e292bbd80a9c2ecc536223ddd15bf5fc2c6583ddabd440507ff07547794973bb02de4d9e086f68691d04b8c0bdecf3f0c5bc84bbae5fdd39
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SSDEEP
24576:pqDEvCTbMWu7rQYlBQcBiT6rprG8a03u:pTvC/MTQYxsWR7a03
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Amadey family
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Darkvision family
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Gcleaner family
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Lumma family
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Quasar family
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Quasar payload
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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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Drops file in Drivers directory
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Sets service image path in registry
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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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Deletes itself
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Drops startup file
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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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Impair Defenses: Safe Mode Boot
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Loads dropped DLL
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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 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
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Netsh Helper DLL
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Safe Mode Boot
1Modify Registry
2Pre-OS Boot
1Bootkit
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2