General
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Target
file.exe
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Size
1.8MB
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Sample
241129-thbymatrfs
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MD5
3ca635061fa9685d799784f665850565
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SHA1
549bb2808560d826b7be8ea502b46e3cdc101ce3
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SHA256
373ffb138b7376264a307837ef5bd51bd02380376f9fdd27350cf1b65a28bcbb
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SHA512
7812edb799fc4ac60c856c61ecd793fb5499ffe433c9bf60e251d4e3e9d5bb4df8d8f2873bb643036ccbb5bc611cc339ad8e8789feec3b3c5834bb72ed887792
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SSDEEP
24576:9w/gXXZLf9FpuSVA83ZIaoOD8BR98BpLOKKxsGaC3x5MY0s9r3k7in9tFvGH:9kKpVu8pIO+D8rLOKHRQ5MYR3mV
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-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
https://preside-comforter.sbs
https://savvy-steereo.sbs
https://copper-replace.sbs
https://record-envyp.sbs
https://slam-whipp.sbs
https://wrench-creter.sbs
https://looky-marked.sbs
https://plastic-mitten.sbs
https://tail-cease.cyou
Extracted
stealc
drum
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
1.8MB
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MD5
3ca635061fa9685d799784f665850565
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SHA1
549bb2808560d826b7be8ea502b46e3cdc101ce3
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SHA256
373ffb138b7376264a307837ef5bd51bd02380376f9fdd27350cf1b65a28bcbb
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SHA512
7812edb799fc4ac60c856c61ecd793fb5499ffe433c9bf60e251d4e3e9d5bb4df8d8f2873bb643036ccbb5bc611cc339ad8e8789feec3b3c5834bb72ed887792
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SSDEEP
24576:9w/gXXZLf9FpuSVA83ZIaoOD8BR98BpLOKKxsGaC3x5MY0s9r3k7in9tFvGH:9kKpVu8pIO+D8rLOKHRQ5MYR3mV
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Amadey family
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Lumma family
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Stealc family
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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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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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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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Legitimate hosting services abused for malware hosting/C2
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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
1Event Triggered Execution
1Component Object Model Hijacking
1Modify Authentication Process
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Authentication Process
1Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4