Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
23-11-2024 18:08
General
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Target
FRA5I_file.exe
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Size
1.7MB
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MD5
2ddf913f1bfac8e658b52ccbd75e8c80
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SHA1
f1d0732f7ba49cd0dfee3ea084020e5b75c7ed22
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SHA256
8de92a481031783cdc05d07776627e2294dcb823399b3887e60ce461ff1ecad7
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SHA512
ea477fa4c312b5e62aaefde99fd4b647f5f85c60c5c46341986bcd4a8323a5475cc859a3e6eca304a87c1f122176111a64f6c20803cae232566c63232378d0b0
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SSDEEP
49152:PNb0xqGv8NYVthpnAekJ++BwSJ246vETXL/f9:p0xq3grH22SJr/b/
Malware Config
Extracted
stealc
mars
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\FRA5I_file.exe"C:\Users\Admin\AppData\Local\Temp\FRA5I_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
6.6MB
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Filesize
8KB
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Filesize
92KB
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Filesize
6.6MB
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Filesize
6.6MB