Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
25-01-2025 16:44
General
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Target
5e218362959908ce588c9d37b57c81b0b4ae7fbbdf8e6743a9467fecb625fea5.exe
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Size
1.7MB
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MD5
5ade9ab7fda1137b2ba6692ca6d740d6
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SHA1
9c928743de51a513a3a186d7a971894e2dbfc275
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SHA256
5e218362959908ce588c9d37b57c81b0b4ae7fbbdf8e6743a9467fecb625fea5
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SHA512
cbdb56fb674a6883fa757a10f3b72cc096b3ba301fd22ab7e35230b92792ed898cbfb33a532b6fbd192e73743d2e5b511c2d2107cdc7a56c7316c463dea970ce
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SSDEEP
49152:4yjkonv8rnXbtK+LmYhnZssqkZwe696g9JRxTJZ:3fvsXnLmYhn8B9F
Malware Config
Extracted
stealc
brat
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\5e218362959908ce588c9d37b57c81b0b4ae7fbbdf8e6743a9467fecb625fea5.exe"C:\Users\Admin\AppData\Local\Temp\5e218362959908ce588c9d37b57c81b0b4ae7fbbdf8e6743a9467fecb625fea5.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
6.6MB
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Filesize
92KB
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Filesize
4KB
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Filesize
8KB
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Filesize
6.6MB
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Filesize
6.6MB
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Filesize
6.6MB
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Filesize
6.6MB
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Filesize
6.6MB