General
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Target
2025-03-26_7f36eaec1b9d90d765a3ed4bc4d05757_agent-tesla_black-basta_cobalt-strike_luca-stealer
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Size
938KB
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Sample
250326-zsr1gsvn19
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MD5
7f36eaec1b9d90d765a3ed4bc4d05757
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SHA1
56ca4cf6a18ea8ad647946d30135eae3f85e83f1
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SHA256
1b5b2b683f5d9e921b58f57c77da6a0d02c71c341e73d59629a4bafda8d199bc
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SHA512
88575f18f0a6fe6f0543066124db338eac5db12d6d9a9f4c6fcbc98fa6265e917cf33eac0702fa6a645fe857e040c88db3137e6c3dd3f9a5caf2dd2bfc3be230
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SSDEEP
24576:0qDEvCTbMWu7rQYlBQcBiT6rprG8a03u:0TvC/MTQYxsWR7a03
Static task
static1
Behavioral task
behavioral1
Sample
2025-03-26_7f36eaec1b9d90d765a3ed4bc4d05757_agent-tesla_black-basta_cobalt-strike_luca-stealer.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-03-26_7f36eaec1b9d90d765a3ed4bc4d05757_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
http://176.113.115.7/mine/random.exe
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
stealc
trump
http://45.93.20.28
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url_path
/85a1cacf11314eb8.php
Targets
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Target
2025-03-26_7f36eaec1b9d90d765a3ed4bc4d05757_agent-tesla_black-basta_cobalt-strike_luca-stealer
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Size
938KB
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MD5
7f36eaec1b9d90d765a3ed4bc4d05757
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SHA1
56ca4cf6a18ea8ad647946d30135eae3f85e83f1
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SHA256
1b5b2b683f5d9e921b58f57c77da6a0d02c71c341e73d59629a4bafda8d199bc
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SHA512
88575f18f0a6fe6f0543066124db338eac5db12d6d9a9f4c6fcbc98fa6265e917cf33eac0702fa6a645fe857e040c88db3137e6c3dd3f9a5caf2dd2bfc3be230
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SSDEEP
24576:0qDEvCTbMWu7rQYlBQcBiT6rprG8a03u:0TvC/MTQYxsWR7a03
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Amadey family
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Gcleaner family
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NetSupport
NetSupport is a remote access tool sold as a legitimate system administration software.
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Netsupport family
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Stealc family
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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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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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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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 v15
Execution
Command and Scripting Interpreter
2PowerShell
2Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Safe Mode Boot
1Modify Registry
4Pre-OS Boot
1Bootkit
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2