General
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Target
4f3d62f4662ecab837feb201384f04a6a0c79a3a8a2cda97ee6bab3a58e226aa
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Size
3.1MB
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Sample
241114-khqx4szmar
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MD5
36186abad1b6621bfa6a2910dc005972
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SHA1
3ab630f001cf69137f8391ddbbec30a6211a94b0
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SHA256
4f3d62f4662ecab837feb201384f04a6a0c79a3a8a2cda97ee6bab3a58e226aa
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SHA512
9d3695f5f2314725ac237b819823b1898152b6c0611a119d583cdcff9dc808fa9ae6819b7723046be7b910142f88735921641a93042b7872b5af45784693d0d5
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SSDEEP
49152:HVKPATlcyJJew+a6x+ECLoJqQHoYKNTW/dTtq:HVQAJcyJJew+a6x+vsJFoYNn
Static task
static1
Behavioral task
behavioral1
Sample
4f3d62f4662ecab837feb201384f04a6a0c79a3a8a2cda97ee6bab3a58e226aa.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
Targets
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Target
4f3d62f4662ecab837feb201384f04a6a0c79a3a8a2cda97ee6bab3a58e226aa
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Size
3.1MB
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MD5
36186abad1b6621bfa6a2910dc005972
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SHA1
3ab630f001cf69137f8391ddbbec30a6211a94b0
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SHA256
4f3d62f4662ecab837feb201384f04a6a0c79a3a8a2cda97ee6bab3a58e226aa
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SHA512
9d3695f5f2314725ac237b819823b1898152b6c0611a119d583cdcff9dc808fa9ae6819b7723046be7b910142f88735921641a93042b7872b5af45784693d0d5
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SSDEEP
49152:HVKPATlcyJJew+a6x+ECLoJqQHoYKNTW/dTtq:HVQAJcyJJew+a6x+vsJFoYNn
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Amadey family
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Cryptbot family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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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
1Windows Service
1Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Authentication Process
1Modify Registry
3Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
2Credentials In Files
2