Analysis
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max time kernel
144s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
12-06-2022 10:15
General
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Target
20e92c2bf75c473b745617932f8dc0f8051bfc2f91bb938b2cc1cd808ebbc675.exe
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Size
550KB
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MD5
5a519c2a100403b31cbfa3a720dda1b8
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SHA1
05bfc6b320d9b72e94aaa92279b80fa60b0fc873
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SHA256
20e92c2bf75c473b745617932f8dc0f8051bfc2f91bb938b2cc1cd808ebbc675
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SHA512
6c5d0e35750a998985652178efaf4dbea4f368132468a432002bed3493403d9d92b0fe37d3d8946dfb68d9452a873fc40cec818a1cce3959fd582ece7bdbaade
Malware Config
Signatures
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MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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Vidar
Vidar is an infostealer based on Arkei stealer.
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Vidar log file 1 IoCs
Detects a log file produced by Vidar.
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
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Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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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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Accesses 2FA software files, possible credential harvesting 2 TTPs
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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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\20e92c2bf75c473b745617932f8dc0f8051bfc2f91bb938b2cc1cd808ebbc675.exe"C:\Users\Admin\AppData\Local\Temp\20e92c2bf75c473b745617932f8dc0f8051bfc2f91bb938b2cc1cd808ebbc675.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses