General
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Target
file.exe
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Size
1.9MB
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Sample
241121-vr6d9sykek
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MD5
3204e7adeb4d554e74b4aeb310cc5939
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SHA1
8a2a99bd088af5024c5b18f6cec3e7ec6cb460bc
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SHA256
5e25eba0727eb361d518125ef6bad9f834d4c7d91d35edb4b93ee0decaca6c12
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SHA512
699307161af2ce71c6ad91f7347383cd45872e0de2492db2586a09fe7d2bb5bbca7757b7f2b2c4b89a30a1023d1812b29e937d7ebb606b43b502047b030a8f43
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SSDEEP
49152:O4/csNlzfLamxFm9gl1WeIunPf03FJYev12xe:OCcS1R26Bt83PvUx
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-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
stealc
mars
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
1.9MB
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MD5
3204e7adeb4d554e74b4aeb310cc5939
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SHA1
8a2a99bd088af5024c5b18f6cec3e7ec6cb460bc
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SHA256
5e25eba0727eb361d518125ef6bad9f834d4c7d91d35edb4b93ee0decaca6c12
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SHA512
699307161af2ce71c6ad91f7347383cd45872e0de2492db2586a09fe7d2bb5bbca7757b7f2b2c4b89a30a1023d1812b29e937d7ebb606b43b502047b030a8f43
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SSDEEP
49152:O4/csNlzfLamxFm9gl1WeIunPf03FJYev12xe:OCcS1R26Bt83PvUx
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Amadey family
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Cryptbot family
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Stealc 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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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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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
3Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1