General
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Target
file.exe
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Size
1.7MB
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Sample
241207-x8x6bszkdv
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MD5
5d5cbdd1801035e2485e7353df38e0c3
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SHA1
569f6804a09e94d2413f0239c26a7e47734178a3
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SHA256
678b506795611f59eec55a7003e31a378679db301b5669cdf8d2c9b0826cfede
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SHA512
36d5081f994c44774548fcb8fa05d3461f1cc823b62fab79b949bafc3e26f457a58f278bce3fccaa79d43b92607ce61d38d687fcffa8863e273321cf493c75ea
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SSDEEP
24576:jXsXvMZ5G98KxLUdCuC3vGilj0LJ7ixzPHddQnwmRSEU4/rhgetK8WwG471GeeX6:O0ZSzxvuePFoVU9unwmRiEgeA8nFG7
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20241010-en
Malware Config
Extracted
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
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
5.04
397a17
http://89.110.69.103
http://94.156.177.33
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install_dir
0efeaab28d
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install_file
Gxtuum.exe
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strings_key
6dea7a0890c1d404d1b67c90aea6ece4
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url_paths
/Lv2D7fGdopb/index.php
/b9kdj3s3C0/index.php
Targets
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Target
file.exe
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Size
1.7MB
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MD5
5d5cbdd1801035e2485e7353df38e0c3
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SHA1
569f6804a09e94d2413f0239c26a7e47734178a3
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SHA256
678b506795611f59eec55a7003e31a378679db301b5669cdf8d2c9b0826cfede
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SHA512
36d5081f994c44774548fcb8fa05d3461f1cc823b62fab79b949bafc3e26f457a58f278bce3fccaa79d43b92607ce61d38d687fcffa8863e273321cf493c75ea
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SSDEEP
24576:jXsXvMZ5G98KxLUdCuC3vGilj0LJ7ixzPHddQnwmRSEU4/rhgetK8WwG471GeeX6:O0ZSzxvuePFoVU9unwmRiEgeA8nFG7
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Amadey 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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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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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
1Modify Authentication Process
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Authentication Process
1Modify Registry
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
4Discovery
Browser Information Discovery
1Query Registry
6Remote System Discovery
1System Information Discovery
4System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
2