General
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Target
b5c7ca5ca61966f2fe0a3a63d78203f2fa02fe60f9ee45c44a6b5dbac45b9414
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Size
1.8MB
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Sample
240608-3wclraad3s
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MD5
463c7b885dd4890e68a8f2e0105e384e
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SHA1
d499abd2c5463cc4ebe2aa42465a00d71f1e2473
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SHA256
b5c7ca5ca61966f2fe0a3a63d78203f2fa02fe60f9ee45c44a6b5dbac45b9414
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SHA512
c8a7ba07170e1588e30ddc4d8a3b9afd048dc1f7c5726a30a27d4bee51c094c2fd3201dbfbf6894879ead2221083e4a9014dd47aa0308715da2fa71217300d95
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SSDEEP
49152:5iwIGJHmiq88KZ5NYJq7gh/Hvm4XjjDPWwsNmAMvXUhF:5zIjiUKZfYJqE5PmKjOwVX4F
Static task
static1
Behavioral task
behavioral1
Sample
b5c7ca5ca61966f2fe0a3a63d78203f2fa02fe60f9ee45c44a6b5dbac45b9414.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
b5c7ca5ca61966f2fe0a3a63d78203f2fa02fe60f9ee45c44a6b5dbac45b9414.exe
Resource
win11-20240508-en
Malware Config
Extracted
amadey
8254624243
e76b71
http://77.91.77.81
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install_dir
8254624243
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install_file
axplong.exe
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strings_key
90049e51fabf09df0d6748e0b271922e
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url_paths
/Kiru9gu/index.php
Extracted
redline
newbild
185.215.113.67:40960
Extracted
redline
@LOGSCLOUDYT_BOT
185.172.128.33:8970
Extracted
amadey
4.21
b2c2c1
http://greendag.ru
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install_dir
e221f72865
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install_file
Dctooux.exe
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strings_key
09a7af7983af08af50ea3f51a73065e9
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url_paths
/forum/index.php
Targets
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Target
b5c7ca5ca61966f2fe0a3a63d78203f2fa02fe60f9ee45c44a6b5dbac45b9414
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Size
1.8MB
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MD5
463c7b885dd4890e68a8f2e0105e384e
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SHA1
d499abd2c5463cc4ebe2aa42465a00d71f1e2473
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SHA256
b5c7ca5ca61966f2fe0a3a63d78203f2fa02fe60f9ee45c44a6b5dbac45b9414
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SHA512
c8a7ba07170e1588e30ddc4d8a3b9afd048dc1f7c5726a30a27d4bee51c094c2fd3201dbfbf6894879ead2221083e4a9014dd47aa0308715da2fa71217300d95
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SSDEEP
49152:5iwIGJHmiq88KZ5NYJq7gh/Hvm4XjjDPWwsNmAMvXUhF:5zIjiUKZfYJqE5PmKjOwVX4F
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Exela Stealer
Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.
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Modifies firewall policy service
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Grants admin privileges
Uses net.exe to modify the user's privileges.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Creates new service(s)
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Downloads MZ/PE file
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Modifies Windows Firewall
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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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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
2PowerShell
1Scheduled Task/Job
1System Services
2Service Execution
2Persistence
Account Manipulation
1Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Privilege Escalation
Account Manipulation
1Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
2Disable or Modify System Firewall
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2