General
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Target
28043cee4554b934871c385edff1873175ebef3e788b03479d37a0e9e6b6e1dc
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Size
1.8MB
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Sample
240325-d9zk1afc43
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MD5
50bd24d8855b5549e4bce41b86f4eebd
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SHA1
8c830353e3aa388af70b470d22a73f4b3b375832
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SHA256
28043cee4554b934871c385edff1873175ebef3e788b03479d37a0e9e6b6e1dc
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SHA512
ee74bf64427b60116e73d8753d1e4c584f5568f4289b6c51565165f1c3a81d9806733d3113515249f65cc4ed37b6f05173fb3b35ec5d12314e2c762f67ee7e85
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SSDEEP
49152:sIZuJthTshLi93ctY327c6H3WmBxYOdaPNP8UC:sI8JthTW02wWGm8Od8P8U
Static task
static1
Behavioral task
behavioral1
Sample
28043cee4554b934871c385edff1873175ebef3e788b03479d37a0e9e6b6e1dc.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
Targets
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Target
28043cee4554b934871c385edff1873175ebef3e788b03479d37a0e9e6b6e1dc
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Size
1.8MB
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MD5
50bd24d8855b5549e4bce41b86f4eebd
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SHA1
8c830353e3aa388af70b470d22a73f4b3b375832
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SHA256
28043cee4554b934871c385edff1873175ebef3e788b03479d37a0e9e6b6e1dc
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SHA512
ee74bf64427b60116e73d8753d1e4c584f5568f4289b6c51565165f1c3a81d9806733d3113515249f65cc4ed37b6f05173fb3b35ec5d12314e2c762f67ee7e85
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SSDEEP
49152:sIZuJthTshLi93ctY327c6H3WmBxYOdaPNP8UC:sI8JthTW02wWGm8Od8P8U
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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
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Credential Access
Unsecured Credentials
3Credentials In Files
2Credentials in Registry
1