Analysis
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max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
06-03-2022 12:30
General
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Target
bilds.exe
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Size
920KB
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MD5
a2eb83b612f03802d77d0fa187fc15d4
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SHA1
98467348a2cd31f5ec0bf79909d48798ba3d6409
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SHA256
b287dcb70b7a9ed7025171572a96f1447efa6adf88cd30aba591270052acfe8b
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SHA512
7ae166157f7595e8f203408a3ee1e46bd540345cbc9f19a27d31c5de7cf16cba12094aa63ed5831c1aa6ed59344d3362608bfce49b4670ff224a82b46bb0af79
Score
10/10
Malware Config
Extracted
Family
blackguard
C2
https://api.telegram.org/bot1840568117:AAGlvKQeSfXkObSE7__yYc5jM9o8qSrkFUw/sendMessage?chat_id=1039923904
Signatures
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BlackGuard
Infostealer first seen in Late 2021.
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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 cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Looks up external IP address via web service 3 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 64 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\bilds.exe"C:\Users\Admin\AppData\Local\Temp\bilds.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
6.9MB
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Filesize
936KB
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Filesize
8KB
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Filesize
256KB
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Filesize
472KB