Analysis
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max time kernel
95s -
max time network
94s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
09-11-2020 19:40
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Variant.Razy.666259.18961.14144.exe
Resource
win7v20201028
General
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Target
SecuriteInfo.com.Variant.Razy.666259.18961.14144.exe
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Size
3.0MB
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MD5
183ed8bd9edd06f4e9243e6d48061461
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SHA1
198f001072707b90af18bf3cf37d4558ae026118
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SHA256
138186892d63fe3b0d5f8c62bd3b11737392e22fd5fd68f32dd5612e78a6407c
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SHA512
aa8334352f6d10050b10cfc74f4f86ed0c6187a154b13f7c5aad8aff716b724932161a73751532b7cc7157f3ca22d5e5aeb75a7f65df0811340ecc1e815302a3
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
SecuriteInfo.com.Variant.Razy.666259.18961.14144.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion SecuriteInfo.com.Variant.Razy.666259.18961.14144.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion SecuriteInfo.com.Variant.Razy.666259.18961.14144.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Processes:
SecuriteInfo.com.Variant.Razy.666259.18961.14144.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SecuriteInfo.com.Variant.Razy.666259.18961.14144.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 8 ip-api.com -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
SecuriteInfo.com.Variant.Razy.666259.18961.14144.exepid process 292 SecuriteInfo.com.Variant.Razy.666259.18961.14144.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
SecuriteInfo.com.Variant.Razy.666259.18961.14144.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString SecuriteInfo.com.Variant.Razy.666259.18961.14144.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 SecuriteInfo.com.Variant.Razy.666259.18961.14144.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
SecuriteInfo.com.Variant.Razy.666259.18961.14144.exepid process 292 SecuriteInfo.com.Variant.Razy.666259.18961.14144.exe 292 SecuriteInfo.com.Variant.Razy.666259.18961.14144.exe 292 SecuriteInfo.com.Variant.Razy.666259.18961.14144.exe 292 SecuriteInfo.com.Variant.Razy.666259.18961.14144.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Razy.666259.18961.14144.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Razy.666259.18961.14144.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses