Analysis
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max time kernel
144s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
07-07-2022 23:37
General
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Target
43357749243d4d21c79746a724f75a65446245f3a60130c171bdcd2d98db5e08.exe
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Size
645KB
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MD5
e9c02b69805d5899a65bf73fccdc87ed
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SHA1
b6ee85394352a1308fc1f6366b340e4970ef9e31
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SHA256
43357749243d4d21c79746a724f75a65446245f3a60130c171bdcd2d98db5e08
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SHA512
8b1bc468b54996ade74f572cf3cfd1e1f3d61dd3901d9d98aac17f26e0eb5d88d5e778dba45ea70abb497258ab656937b14ea22242650911c8aef95c8497fb4d
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 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\43357749243d4d21c79746a724f75a65446245f3a60130c171bdcd2d98db5e08.exe"C:\Users\Admin\AppData\Local\Temp\43357749243d4d21c79746a724f75a65446245f3a60130c171bdcd2d98db5e08.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
8KB
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Filesize
1024KB
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Filesize
676KB
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Filesize
676KB