General
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Target
284147e61bac6fc2ba06269f093c753514e844f4bc6b765703d3b902f0768b3a
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Size
1.8MB
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Sample
250211-lz2avatkey
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MD5
0bd65d719958147c36050e910765ce4d
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SHA1
ebac484d5a74c02602497779aa5f698c0d6f12de
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SHA256
284147e61bac6fc2ba06269f093c753514e844f4bc6b765703d3b902f0768b3a
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SHA512
e2203613eda0b3b85a6267276abaec04d075bd9c3c5d49842c15bf4102788fee1d300cef847796f20156dfcd65fcbf86b495c5943d656af855a57e3885b4c61b
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SSDEEP
49152:DR7mYJyM4o8oiKo0yXr/eXIikTJMTXouL+Z:DVmYgro8pKvyaYiw4
Static task
static1
Malware Config
Extracted
http://185.215.113.16/defend/random.exe
Extracted
http://185.215.113.16/mine/random.exe
Extracted
amadey
4.41
fed3aa
http://185.215.113.16
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install_dir
44111dbc49
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install_file
axplong.exe
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strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
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url_paths
/Jo89Ku7d/index.php
Extracted
stealc
reno
http://185.215.113.115
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url_path
/c4becf79229cb002.php
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.php
Targets
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Target
284147e61bac6fc2ba06269f093c753514e844f4bc6b765703d3b902f0768b3a
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Size
1.8MB
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MD5
0bd65d719958147c36050e910765ce4d
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SHA1
ebac484d5a74c02602497779aa5f698c0d6f12de
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SHA256
284147e61bac6fc2ba06269f093c753514e844f4bc6b765703d3b902f0768b3a
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SHA512
e2203613eda0b3b85a6267276abaec04d075bd9c3c5d49842c15bf4102788fee1d300cef847796f20156dfcd65fcbf86b495c5943d656af855a57e3885b4c61b
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SSDEEP
49152:DR7mYJyM4o8oiKo0yXr/eXIikTJMTXouL+Z:DVmYgro8pKvyaYiw4
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Amadey family
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Detects Healer an antivirus disabler dropper
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Gcleaner family
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Healer family
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Modifies Windows Defender Real-time Protection settings
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Modifies Windows Defender notification settings
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Stealc 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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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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Windows security modification
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Adds Run key to start application
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
5Disable or Modify Tools
5Modify Registry
8Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2