General
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Target
3b9c52340e74a1faf7febfc0b414c0b9.exe
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Size
3.1MB
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Sample
241109-rneklawdnq
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MD5
3b9c52340e74a1faf7febfc0b414c0b9
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SHA1
b26c959c3130f2708cd61717630e1e835a16e889
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SHA256
092b714f8bdf76ec9bd0ac974f4bec28882d3c45729a7db6dd16942e8d92c642
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SHA512
901771b1b6755f3e83f9e44272ce3c72773477c1b32ea4e84eaaef4b4f7769ee5dfce09813496a2655c0caf95b78d1ce754a6a6a7a56b1575788ea1f56b2a25c
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SSDEEP
49152:SEgZg56eIMYfEhTBMDXkCaPEVQ9+PFrO/waF9qmS9T82vsR87/Aq9:qZ5XMYfEhTBMDUlPB9+P16FfSaosa4
Static task
static1
Behavioral task
behavioral1
Sample
3b9c52340e74a1faf7febfc0b414c0b9.exe
Resource
win7-20240903-en
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
tale
http://185.215.113.206
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url_path
/6c4adf523b719729.php
Extracted
lumma
https://navygenerayk.store/api
Targets
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Target
3b9c52340e74a1faf7febfc0b414c0b9.exe
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Size
3.1MB
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MD5
3b9c52340e74a1faf7febfc0b414c0b9
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SHA1
b26c959c3130f2708cd61717630e1e835a16e889
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SHA256
092b714f8bdf76ec9bd0ac974f4bec28882d3c45729a7db6dd16942e8d92c642
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SHA512
901771b1b6755f3e83f9e44272ce3c72773477c1b32ea4e84eaaef4b4f7769ee5dfce09813496a2655c0caf95b78d1ce754a6a6a7a56b1575788ea1f56b2a25c
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SSDEEP
49152:SEgZg56eIMYfEhTBMDXkCaPEVQ9+PFrO/waF9qmS9T82vsR87/Aq9:qZ5XMYfEhTBMDUlPB9+P16FfSaosa4
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Amadey family
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Lumma family
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Looks for VirtualBox Guest Additions in registry
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Downloads MZ/PE file
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Looks for VMWare Tools registry key
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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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Adds Run key to start application
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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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
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
4