General
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Target
https://telegra.ph/Software-By-Yuki-09-29
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Sample
221007-n3hzsacecn
Score
10/10
Malware Config
Extracted
Family
vidar
Version
54.9
Botnet
1325
C2
https://t.me/larsenup
https://ioc.exchange/@zebra54
Attributes
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profile_id
1325
Targets
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Target
https://telegra.ph/Software-By-Yuki-09-29
Score10/10-
Modifies security service
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Vidar
Vidar is an infostealer based on Arkei stealer.
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xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
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XMRig Miner payload
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Downloads MZ/PE file
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Executes dropped EXE
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Stops running service(s)
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UPX packed file
Detects executables packed with UPX/modified UPX open source packer.
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VMProtect packed file
Detects executables packed with VMProtect commercial packer.
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Loads dropped DLL
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses 2FA software files, possible credential harvesting
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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