General
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Target
6a71731a81417cf52a67f7e70e81457e2164dc20c41d70845e9e8d1537c3fed7
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Size
1.8MB
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Sample
240323-tattgahc35
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MD5
72b16159bfac85a580459718c216c6ef
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SHA1
5c5c833680f7ee229e75c84fd6f5e29c6276894e
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SHA256
6a71731a81417cf52a67f7e70e81457e2164dc20c41d70845e9e8d1537c3fed7
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SHA512
d4a922c3930b3c16b8ea0351e92c17e5081c559baafa26096c046429240e3fc73ef05c4bb2fab9e4478e39c126582761e15814aa3b1320a78a727e1249e1a233
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SSDEEP
49152:biOTAKmudjXlE6g1jKYdGRn9F1F2i8SQBYGyiSEXX:biOTAKmudK9mN171F6AYBX
Static task
static1
Behavioral task
behavioral1
Sample
6a71731a81417cf52a67f7e70e81457e2164dc20c41d70845e9e8d1537c3fed7.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
amadey
4.18
http://193.233.132.56
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install_dir
09fd851a4f
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install_file
explorha.exe
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strings_key
443351145ece4966ded809641c77cfa8
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url_paths
/Pneh2sXQk0/index.php
Extracted
amadey
4.18
http://193.233.132.56
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strings_key
443351145ece4966ded809641c77cfa8
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url_paths
/Pneh2sXQk0/index.php
Extracted
lumma
https://associationokeo.shop/api
Targets
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Target
6a71731a81417cf52a67f7e70e81457e2164dc20c41d70845e9e8d1537c3fed7
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Size
1.8MB
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MD5
72b16159bfac85a580459718c216c6ef
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SHA1
5c5c833680f7ee229e75c84fd6f5e29c6276894e
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SHA256
6a71731a81417cf52a67f7e70e81457e2164dc20c41d70845e9e8d1537c3fed7
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SHA512
d4a922c3930b3c16b8ea0351e92c17e5081c559baafa26096c046429240e3fc73ef05c4bb2fab9e4478e39c126582761e15814aa3b1320a78a727e1249e1a233
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SSDEEP
49152:biOTAKmudjXlE6g1jKYdGRn9F1F2i8SQBYGyiSEXX:biOTAKmudK9mN171F6AYBX
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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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Adds Run key to start application
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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
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Unsecured Credentials
3Credentials In Files
2Credentials in Registry
1