Analysis
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max time kernel
149s -
max time network
169s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
04-06-2022 00:06
General
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Target
11c7f7c613458cad2e9a1a083c506a573893df77e30a337762e2cc5096564519.exe
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Size
652KB
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MD5
a6dafed5a55db0ddb24d32904d1d2250
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SHA1
9b30629406ca913aa7b97040ac2ef12ef60676da
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SHA256
11c7f7c613458cad2e9a1a083c506a573893df77e30a337762e2cc5096564519
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SHA512
ddbfa98b7149765b800162e53f5efe11338352645d2ae078a5151c2a11ec155076fac9f3052d3539d8e3e78ab5732ecc20e84e0aee5bb9aabadebe2e0813b1d4
Malware Config
Extracted
vidar
5
193
http://kolobkoproms.ug/
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profile_id
193
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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Vidar Stealer 2 IoCs
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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\11c7f7c613458cad2e9a1a083c506a573893df77e30a337762e2cc5096564519.exe"C:\Users\Admin\AppData\Local\Temp\11c7f7c613458cad2e9a1a083c506a573893df77e30a337762e2cc5096564519.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
348KB
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Filesize
780KB
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Filesize
348KB
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Filesize
780KB