General
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Target
a89df33d66a9692ce04089936ed533ef4e9ad5f42575a7ad7db4137cfc4eb1fb
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Size
1.8MB
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Sample
240524-mp84dadh9z
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MD5
add1ff0491e62306802e17b5714dda60
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SHA1
171f50e59ed0847c574dde3a7110207a72b6a79b
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SHA256
a89df33d66a9692ce04089936ed533ef4e9ad5f42575a7ad7db4137cfc4eb1fb
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SHA512
3a64c4187072668c49ec9e4425f93139b50fe83ac05838b3c90e42168cdca3cc24a6a0e29902939c3fd1182f2a28ec6913c27047dc6cbdefb23bd5aa6f6bc853
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SSDEEP
24576:d1M6zwLmxUhqwbPZaUeKu1/t2vsZQK/gO32a0VNKhWyxog5QXpXwy0G9d+ujPL0p:dmdLm9wbPZjUJCT7M7QVwDGzDL6
Static task
static1
Behavioral task
behavioral1
Sample
a89df33d66a9692ce04089936ed533ef4e9ad5f42575a7ad7db4137cfc4eb1fb.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
a89df33d66a9692ce04089936ed533ef4e9ad5f42575a7ad7db4137cfc4eb1fb.exe
Resource
win11-20240426-en
Malware Config
Extracted
amadey
4.21
49e482
http://147.45.47.70
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install_dir
1b29d73536
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install_file
axplont.exe
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strings_key
4d31dd1a190d9879c21fac6d87dc0043
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url_paths
/tr8nomy/index.php
Targets
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Target
a89df33d66a9692ce04089936ed533ef4e9ad5f42575a7ad7db4137cfc4eb1fb
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Size
1.8MB
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MD5
add1ff0491e62306802e17b5714dda60
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SHA1
171f50e59ed0847c574dde3a7110207a72b6a79b
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SHA256
a89df33d66a9692ce04089936ed533ef4e9ad5f42575a7ad7db4137cfc4eb1fb
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SHA512
3a64c4187072668c49ec9e4425f93139b50fe83ac05838b3c90e42168cdca3cc24a6a0e29902939c3fd1182f2a28ec6913c27047dc6cbdefb23bd5aa6f6bc853
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SSDEEP
24576:d1M6zwLmxUhqwbPZaUeKu1/t2vsZQK/gO32a0VNKhWyxog5QXpXwy0G9d+ujPL0p:dmdLm9wbPZjUJCT7M7QVwDGzDL6
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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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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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Drops file in Drivers directory
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Sets service image path in registry
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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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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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Modifies system executable filetype association
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Registers COM server for autorun
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Adds Run key to start application
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Checks for any installed AV software in registry
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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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Drops Chrome extension
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Drops desktop.ini file(s)
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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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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
1PowerShell
1System Services
1Service Execution
1Scheduled Task/Job
1Persistence
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Event Triggered Execution
1Change Default File Association
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Defense Evasion
Modify Registry
6Impair Defenses
2Disable or Modify Tools
1Virtualization/Sandbox Evasion
2Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1