General
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Target
random.exe
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Size
1.8MB
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Sample
250208-sx28patqgk
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MD5
5b7618b4200c4288b830a4c0bbe23348
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SHA1
5676c7ed0d9203a7ffe9197bae7da5f85c56106b
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SHA256
9f7d849e26b45382639da7c45256fbe0963ce63554bb9c8b20dfa9216c9947bd
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SHA512
a914c364f053aafb85d4fdaefa9d046a498713d4bf78bf4d0bdb286cc921f6d5160d5a1a7a4f101b46aac4e67e295e7a1a954e9573d95457df7b37a4ab21fd78
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SSDEEP
49152:8/08HRt4iYyXvvCLN8ZnysbKFHiY8VnVfut:8/0C+9yyN8EfFCZVc
Static task
static1
Behavioral task
behavioral1
Sample
random.exe
Resource
win7-20240903-it
Behavioral task
behavioral2
Sample
random.exe
Resource
win10ltsc2021-20250207-it
Behavioral task
behavioral3
Sample
random.exe
Resource
win11-20250207-it
Malware Config
Extracted
amadey
4.41
fed3aa
http://185.215.113.16
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install_dir
44111dbc49
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install_file
axplong.exe
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strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
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url_paths
/Jo89Ku7d/index.php
Extracted
stealc
reno
http://185.215.113.115
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url_path
/c4becf79229cb002.php
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.php
Extracted
lumma
https://modernakdventure.cyou/api
Targets
-
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Target
random.exe
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Size
1.8MB
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MD5
5b7618b4200c4288b830a4c0bbe23348
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SHA1
5676c7ed0d9203a7ffe9197bae7da5f85c56106b
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SHA256
9f7d849e26b45382639da7c45256fbe0963ce63554bb9c8b20dfa9216c9947bd
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SHA512
a914c364f053aafb85d4fdaefa9d046a498713d4bf78bf4d0bdb286cc921f6d5160d5a1a7a4f101b46aac4e67e295e7a1a954e9573d95457df7b37a4ab21fd78
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SSDEEP
49152:8/08HRt4iYyXvvCLN8ZnysbKFHiY8VnVfut:8/0C+9yyN8EfFCZVc
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Amadey family
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Detect Vidar Stealer
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Lumma family
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Stealc family
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Vidar 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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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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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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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
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Component Object Model Hijacking
1Modify Authentication Process
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Modify Authentication Process
1Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
5Credentials In Files
5Discovery
Browser Information Discovery
1Peripheral Device Discovery
1Query Registry
8System Information Discovery
6System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
2