General
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Target
9535a58350da019d2a856233a71d35c8d8cf4596da6086f543b8db4e1ea82776
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Size
1.5MB
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Sample
240507-3jlnwsec7z
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MD5
4cda626e5d806bc3b093bc56dd829bee
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SHA1
8984f6d064511a679011bd814f613861b6761e40
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SHA256
9535a58350da019d2a856233a71d35c8d8cf4596da6086f543b8db4e1ea82776
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SHA512
c71baf61ff08d3d1e1a1faacd83f9eb7a3eb5e41607bbaea1dcf20d021a7fc8d7a4f207701adf8603058d90529b809882165627d4ef0ce87330497a3f07b4030
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SSDEEP
49152:RLtuTLgBzg6mqr7AUc9bqu4daUecj6gxc7wT6i+vK:TufCvr7PTu4UTM5iG6iZ
Behavioral task
behavioral1
Sample
9535a58350da019d2a856233a71d35c8d8cf4596da6086f543b8db4e1ea82776.exe
Resource
win7-20240221-en
Malware Config
Extracted
amadey
4.20
http://193.233.132.139
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install_dir
5454e6f062
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install_file
explorta.exe
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strings_key
c7a869c5ba1d72480093ec207994e2bf
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url_paths
/sev56rkm/index.php
Extracted
risepro
147.45.47.126:58709
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
Extracted
redline
Test1234
185.215.113.67:26260
Extracted
redline
newpub
185.215.113.67:26260
Targets
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Target
9535a58350da019d2a856233a71d35c8d8cf4596da6086f543b8db4e1ea82776
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Size
1.5MB
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MD5
4cda626e5d806bc3b093bc56dd829bee
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SHA1
8984f6d064511a679011bd814f613861b6761e40
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SHA256
9535a58350da019d2a856233a71d35c8d8cf4596da6086f543b8db4e1ea82776
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SHA512
c71baf61ff08d3d1e1a1faacd83f9eb7a3eb5e41607bbaea1dcf20d021a7fc8d7a4f207701adf8603058d90529b809882165627d4ef0ce87330497a3f07b4030
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SSDEEP
49152:RLtuTLgBzg6mqr7AUc9bqu4daUecj6gxc7wT6i+vK:TufCvr7PTu4UTM5iG6iZ
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Detect ZGRat V1
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Modifies boot configuration data using bcdedit
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Blocklisted process makes network request
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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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Downloads MZ/PE file
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Drops startup file
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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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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
3PowerShell
2Scheduled Task/Job
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
5Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1