Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
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submitted
06-12-2024 05:00
General
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Target
file.exe
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Size
5.0MB
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MD5
513df61631bad61c8b42b93fdd433470
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SHA1
0094afdd1c881817a8609bf22fcc026fd23babf9
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SHA256
83a33e0e450e20f4b9ce4f12f446f623f71a36864c1de9ecca4a099056be41c9
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SHA512
dc5e7093360a5d5e8096672de76ae3808c1936d843a987a33cce4010a846adfbb32acab4c9abe769f8f889156bdfe17b0496b7df69ee41bce25dabab56d84386
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SSDEEP
49152:CwRINJLc5c1h56775WmzVJPCUdvyTS6JfOt:Clq+h56775WWVJ6YK2eOt
Malware Config
Extracted
stealc
drum
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Signatures
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Stealc
Stealc is an infostealer written in C++.
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.0MB
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Filesize
8KB
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Filesize
2.3MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
2.3MB