General
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Target
71ff2140d91be750c5d3125d510411f3f5cfb5d5f8c0a2dd3309ebe825b149ea.bin
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Size
3.2MB
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Sample
250701-jp2gradp3y
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MD5
6c4475f786b0b736965630b6f7bcb3b9
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SHA1
fe6bf642ecdffdc670c48ee2aef1c73268c3150e
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SHA256
71ff2140d91be750c5d3125d510411f3f5cfb5d5f8c0a2dd3309ebe825b149ea
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SHA512
582979f95d4d2f9952c96314e21ca5ece9d9886b5bc5def5c088d1e3f16a8b500c26e6b2012610ab34eb4476ff8c5dd871bc3ddfd4c1482df07e583cd0333c1f
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SSDEEP
98304:FmszT3RikfSSrKl+seHuQD4wiP4XyJX6gkO:kc7SSr31OQDdWLJ5
Static task
static1
Behavioral task
behavioral1
Sample
71ff2140d91be750c5d3125d510411f3f5cfb5d5f8c0a2dd3309ebe825b149ea.exe
Resource
win10v2004-20250619-en
Malware Config
Extracted
amadey
5.50
30b25e
http://31.43.185.30
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install_dir
321c2a24e4
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install_file
dumer.exe
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strings_key
7ee2dad1150ef9038dda28ed93be4b54
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url_paths
/ku9f3ton/index.php
Extracted
lumma
https://rbmlh.xyz/lakd
https://pacwpw.xyz/qwpr
https://comkxjs.xyz/taox
https://unurew.xyz/anhd
https://trsuv.xyz/gait
https://sqgzl.xyz/taoa
https://cexpxg.xyz/airq
https://urarfx.xyz/twox
https://liaxn.xyz/nbzh
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build_id
e3f28ba146ffcdaf867dab6c13fae9d3414e4138ab
Targets
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Target
71ff2140d91be750c5d3125d510411f3f5cfb5d5f8c0a2dd3309ebe825b149ea.bin
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Size
3.2MB
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MD5
6c4475f786b0b736965630b6f7bcb3b9
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SHA1
fe6bf642ecdffdc670c48ee2aef1c73268c3150e
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SHA256
71ff2140d91be750c5d3125d510411f3f5cfb5d5f8c0a2dd3309ebe825b149ea
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SHA512
582979f95d4d2f9952c96314e21ca5ece9d9886b5bc5def5c088d1e3f16a8b500c26e6b2012610ab34eb4476ff8c5dd871bc3ddfd4c1482df07e583cd0333c1f
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SSDEEP
98304:FmszT3RikfSSrKl+seHuQD4wiP4XyJX6gkO:kc7SSr31OQDdWLJ5
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Amadey family
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Lumma family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Sets service image path in registry
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Stops running service(s)
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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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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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Boot or Logon Autostart Execution: Authentication Package
Suspicious Windows Authentication Registry Modification.
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Drops file in System32 directory
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Enumerates processes with tasklist
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
3Authentication Package
1Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
3Authentication Package
1Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Modify Authentication Process
1Modify Registry
3Obfuscated Files or Information
1Command Obfuscation
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
3Credentials In Files
3