General
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Target
246affa1629352f335434a02500b288a55592990b1b669a6a5cb112c20f04f8f.exe
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Size
2.9MB
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Sample
241222-chp2tayqfk
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MD5
5c8cb972f2920bd6edc98690f1634958
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SHA1
73d87008bda6fd11921bfad989b48c09ce82b20f
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SHA256
246affa1629352f335434a02500b288a55592990b1b669a6a5cb112c20f04f8f
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SHA512
cc9c4e3d03b493778a2475b02e6d0fa14b27688ca09fdbef1ba2e7ace2bb6c591c5e93d0b4596ce1eb1c85252461089193a14390725f01fd4a2a4f1598e21d4d
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SSDEEP
49152:D5TQ0VpSQkbo7FoWKxx/X0+fI1HARitBDodeFIbi:NfVpSTl/xxPxfI1gRitao
Static task
static1
Behavioral task
behavioral1
Sample
246affa1629352f335434a02500b288a55592990b1b669a6a5cb112c20f04f8f.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
lumma
Extracted
cryptbot
Targets
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Target
246affa1629352f335434a02500b288a55592990b1b669a6a5cb112c20f04f8f.exe
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Size
2.9MB
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MD5
5c8cb972f2920bd6edc98690f1634958
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SHA1
73d87008bda6fd11921bfad989b48c09ce82b20f
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SHA256
246affa1629352f335434a02500b288a55592990b1b669a6a5cb112c20f04f8f
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SHA512
cc9c4e3d03b493778a2475b02e6d0fa14b27688ca09fdbef1ba2e7ace2bb6c591c5e93d0b4596ce1eb1c85252461089193a14390725f01fd4a2a4f1598e21d4d
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SSDEEP
49152:D5TQ0VpSQkbo7FoWKxx/X0+fI1HARitBDodeFIbi:NfVpSTl/xxPxfI1gRitao
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Amadey family
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Cryptbot family
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Gcleaner family
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Lumma family
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NetSupport
NetSupport is a remote access tool sold as a legitimate system administration software.
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Netsupport family
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Xmrig family
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Enumerates VirtualBox registry keys
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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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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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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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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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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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
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Discovery
Query Registry
7Remote System Discovery
1System Information Discovery
3System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
2Internet Connection Discovery
1Wi-Fi Discovery
1Virtualization/Sandbox Evasion
3