General
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Target
9b8e4a3d8122c23b3b8f9991e05649ae4650a572a59e29ab629b3720cdb41cc2
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Size
6.7MB
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Sample
250126-jvevyaxpem
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MD5
a70a40ba3661f859222e93ad6721296f
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SHA1
ae5069d2312bb094b23fc5e3d9c127997322bc88
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SHA256
9b8e4a3d8122c23b3b8f9991e05649ae4650a572a59e29ab629b3720cdb41cc2
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SHA512
0b8675c59b19940f54fa2b82a221a636876363a74eb277ce3ff5d3aceca07c670a4f172a4d9683d7809ad993ed2e015aeea2b9e1b24a245b3553620bb00144ac
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SSDEEP
196608:+7uWHxLkbKhgTS5NMLpQbzlVsGlAbgRLXtp/:+7pRFyTv1ilagRLdp/
Static task
static1
Malware Config
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
Extracted
stealc
brat
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Targets
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Target
9b8e4a3d8122c23b3b8f9991e05649ae4650a572a59e29ab629b3720cdb41cc2
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Size
6.7MB
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MD5
a70a40ba3661f859222e93ad6721296f
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SHA1
ae5069d2312bb094b23fc5e3d9c127997322bc88
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SHA256
9b8e4a3d8122c23b3b8f9991e05649ae4650a572a59e29ab629b3720cdb41cc2
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SHA512
0b8675c59b19940f54fa2b82a221a636876363a74eb277ce3ff5d3aceca07c670a4f172a4d9683d7809ad993ed2e015aeea2b9e1b24a245b3553620bb00144ac
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SSDEEP
196608:+7uWHxLkbKhgTS5NMLpQbzlVsGlAbgRLXtp/:+7pRFyTv1ilagRLdp/
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Amadey family
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Detects Healer an antivirus disabler dropper
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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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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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Windows security modification
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Defense Evasion
Impair Defenses
5Disable or Modify Tools
5Modify Registry
6Virtualization/Sandbox Evasion
2