Analysis
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max time kernel
4294180s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20220223-en -
submitted
06-03-2022 12:31
General
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Target
bilds.exe
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Size
913KB
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MD5
d835eb128f02d253cea88ae97c9da23a
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SHA1
e4d89e12aa6adb085c44cbf2891c295b87006b83
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SHA256
32f8a09555626bf7f6fd52a4b98df62bad118c30f9e1b49269db497961cc7cd9
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SHA512
fa80e1344c604c2b455484a528db4df00732eacd0fc5556422767f8847a2e4da8f0e5170b6a3ab70394605ac724f9a37cd44db37809d9cbf034210681c07ec62
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
928KB
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Filesize
8KB
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Filesize
6.9MB
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Filesize
472KB
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Filesize
4KB