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 Matrix ATT&CK v13
Execution
Command and Scripting Interpreter
3PowerShell
2System Services
1Service Execution
1Scheduled Task/Job
1Persistence
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
5Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify Tools
1Disable or Modify System Firewall
1Virtualization/Sandbox Evasion
2Subvert Trust Controls
1Install Root Certificate
1Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1