General
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Target
c3269a1d5644effdf2071a8437d4def5644074bcac0b73715ca891f6b10f5274.exe
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Size
2.9MB
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Sample
241222-cyv8rszncj
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MD5
cae8a411cf8f2223c645dae80819489b
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SHA1
e8a4d2c9a8ed23bb0525a609877c8ba99b4a4ca8
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SHA256
c3269a1d5644effdf2071a8437d4def5644074bcac0b73715ca891f6b10f5274
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SHA512
cf1080b4b86a43ec93798534e2d5c0fec370ffeb8950da376847451a4dc1d08557810258ea0f8eae9ef2bf9a95568b253a63161f3be86a61eba9269e3ec4e040
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SSDEEP
49152:z1L4zJ33SeUGm7sL++5Y82HJNPLL0TjOE1Z0Pgdc/af:GnKGm70++5F2HrPsjf0Pz
Static task
static1
Behavioral task
behavioral1
Sample
c3269a1d5644effdf2071a8437d4def5644074bcac0b73715ca891f6b10f5274.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
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
cryptbot
Targets
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Target
c3269a1d5644effdf2071a8437d4def5644074bcac0b73715ca891f6b10f5274.exe
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Size
2.9MB
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MD5
cae8a411cf8f2223c645dae80819489b
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SHA1
e8a4d2c9a8ed23bb0525a609877c8ba99b4a4ca8
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SHA256
c3269a1d5644effdf2071a8437d4def5644074bcac0b73715ca891f6b10f5274
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SHA512
cf1080b4b86a43ec93798534e2d5c0fec370ffeb8950da376847451a4dc1d08557810258ea0f8eae9ef2bf9a95568b253a63161f3be86a61eba9269e3ec4e040
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SSDEEP
49152:z1L4zJ33SeUGm7sL++5Y82HJNPLL0TjOE1Z0Pgdc/af:GnKGm70++5F2HrPsjf0Pz
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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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Stealc 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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
2Disable or Modify Tools
2Modify Registry
4Subvert 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
8Remote System Discovery
1System Information Discovery
4System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
2Internet Connection Discovery
1Wi-Fi Discovery
1Virtualization/Sandbox Evasion
3