General
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Target
840d835c6c1cbe38e84675304cb002db5a7e153fd7f495bd744ac51c2c00e811.exe
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Size
3.1MB
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Sample
241111-tbzfca1erg
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MD5
93a7a5565b4b24c11c91d0aeba833474
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SHA1
06fa131d91af02d4a15a0f9bc84ce22224390cd1
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SHA256
840d835c6c1cbe38e84675304cb002db5a7e153fd7f495bd744ac51c2c00e811
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SHA512
516510a8e0eb14eaa2fb397a769454cbeb2a1b3121382c8da0bb2b6c01d22fbd38fd47fbbe9f6cc23d3fa54250f947cddd89c19c746024c68de17f3ff6c331f1
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SSDEEP
49152:YBA1JpIXq9jtT40jmP8mM5YGC0EJCYyj9qlCI:Ye13IXq9jtThjOFcLYp
Static task
static1
Behavioral task
behavioral1
Sample
840d835c6c1cbe38e84675304cb002db5a7e153fd7f495bd744ac51c2c00e811.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
840d835c6c1cbe38e84675304cb002db5a7e153fd7f495bd744ac51c2c00e811.exe
Resource
win10v2004-20241007-en
Malware Config
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://scriptyprefej.store
https://navygenerayk.store
https://founpiuer.store
https://necklacedmny.store
https://thumbystriw.store
https://fadehairucw.store
https://crisiwarny.store
https://presticitpo.store
Extracted
vidar
11.4
119b6e2263f46f13917bbde173112248
https://t.me/asg7rd
https://steamcommunity.com/profiles/76561199794498376
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15 Ddg/17.6
Targets
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Target
840d835c6c1cbe38e84675304cb002db5a7e153fd7f495bd744ac51c2c00e811.exe
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Size
3.1MB
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MD5
93a7a5565b4b24c11c91d0aeba833474
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SHA1
06fa131d91af02d4a15a0f9bc84ce22224390cd1
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SHA256
840d835c6c1cbe38e84675304cb002db5a7e153fd7f495bd744ac51c2c00e811
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SHA512
516510a8e0eb14eaa2fb397a769454cbeb2a1b3121382c8da0bb2b6c01d22fbd38fd47fbbe9f6cc23d3fa54250f947cddd89c19c746024c68de17f3ff6c331f1
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SSDEEP
49152:YBA1JpIXq9jtT40jmP8mM5YGC0EJCYyj9qlCI:Ye13IXq9jtThjOFcLYp
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Amadey family
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Detect Vidar Stealer
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Lumma 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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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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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 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 v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Authentication Process
1Modify Registry
4Subvert 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
4Credentials In Files
4