General
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Target
file.exe
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Size
1.8MB
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Sample
241128-yrh6hsylfx
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MD5
f0ecf1a8076890546c2210d5373f498a
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SHA1
1997eb844617f4770b81cf3c0ff9cefbdc401853
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SHA256
b40bca0264f21f6ad389319dd05a41d8168a8ac3e150ac1b2e21293711e62f18
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SHA512
5e0debf6e8a8f8747644bc6bd58ecbd01f6db52f8271d56b1b1f832fb9d201329cf54534316ca9fdd290044236a7b15a5468f2353ad079531a55910587e95a01
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SSDEEP
49152:P3MT8PW2xYc889iFc/tMLcanXfOK1QZ0aXPJVlTa:P3MD8PLMStMBfLGvPJVla
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
amadey
5.10
e43a13
http://154.216.20.237
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install_dir
9f16311490
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install_file
Gxtuum.exe
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strings_key
a7aaea3610a351d7a88f318681678260
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url_paths
/Gd84kkjf/index.php
Extracted
stealc
drum
http://185.215.113.206
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url_path
/c4becf79229cb002.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
lumma
https://tail-cease.cyou/api
Targets
-
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Target
file.exe
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Size
1.8MB
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MD5
f0ecf1a8076890546c2210d5373f498a
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SHA1
1997eb844617f4770b81cf3c0ff9cefbdc401853
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SHA256
b40bca0264f21f6ad389319dd05a41d8168a8ac3e150ac1b2e21293711e62f18
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SHA512
5e0debf6e8a8f8747644bc6bd58ecbd01f6db52f8271d56b1b1f832fb9d201329cf54534316ca9fdd290044236a7b15a5468f2353ad079531a55910587e95a01
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SSDEEP
49152:P3MT8PW2xYc889iFc/tMLcanXfOK1QZ0aXPJVlTa:P3MD8PLMStMBfLGvPJVla
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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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Blocklisted process makes network request
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Download via BitsAdmin
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Downloads MZ/PE file
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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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Drops startup file
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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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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
BITS Jobs
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Access Token Manipulation
1Create Process with Token
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Access Token Manipulation
1Create Process with Token
1BITS Jobs
1Impair Defenses
2Disable or Modify Tools
2Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
3Discovery
Peripheral Device Discovery
2Query Registry
10Remote System Discovery
1System Information Discovery
6System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
3