General
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Target
file.exe
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Size
2.9MB
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Sample
241218-tj3gzavqhj
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MD5
17773f6ab422d27012d0f813eec77035
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SHA1
e148f243044c22dd5374d41d4d9c5ae066c454cf
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SHA256
34b764f92f6aa319f62bf730e82f02a914cda5c7d7fa665c20a8f2c5430acc4a
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SHA512
6e0f75cea50dd43eb019fa5eb66d7e92262b2a7fdc12ab872afbd6339c069856427ce0e7cfd86fcbf17943d7c180a15ce12a9799561330173f485cafaa4ace88
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SSDEEP
49152:j5i0B6cfbpQIZyuOO26+iiaSwVgQJwXBUdlOauf7w:jb6cflfSiXNOtRUxuT
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
file.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
Extracted
cryptbot
Extracted
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Targets
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Target
file.exe
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Size
2.9MB
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MD5
17773f6ab422d27012d0f813eec77035
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SHA1
e148f243044c22dd5374d41d4d9c5ae066c454cf
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SHA256
34b764f92f6aa319f62bf730e82f02a914cda5c7d7fa665c20a8f2c5430acc4a
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SHA512
6e0f75cea50dd43eb019fa5eb66d7e92262b2a7fdc12ab872afbd6339c069856427ce0e7cfd86fcbf17943d7c180a15ce12a9799561330173f485cafaa4ace88
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SSDEEP
49152:j5i0B6cfbpQIZyuOO26+iiaSwVgQJwXBUdlOauf7w:jb6cflfSiXNOtRUxuT
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Amadey family
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Cryptbot family
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Lumma family
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Stealc family
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Enumerates VirtualBox registry keys
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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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Drops file in Drivers directory
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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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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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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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Modifies system executable filetype association
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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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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
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
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
2Disable or Modify Tools
2Modify Authentication Process
1Modify Registry
4Virtualization/Sandbox Evasion
3Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
5Credentials In Files
5Discovery
Browser Information Discovery
1Query Registry
9Remote System Discovery
1System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
3