Analysis
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max time kernel
61s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
06-03-2022 12:29
General
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Target
bilds.exe
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Size
626KB
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MD5
ae84bf01058b29c178ae724df445c0c8
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SHA1
708700eed0aecab74a4198dd59ffc49fb81d4523
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SHA256
3c5a8e9820b549a70a353997bbce4fe16956dbab22dedde2f358f0f10930cf44
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SHA512
ebf382ceeb5b6be4ca65ac53cb56222cccc5c5b6f6e42e31cdfaa7963cc654f1e889ecc6d8be705a9d553a2229a4b250793d98e038b6c1e68609bab2c3c166c7
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 1 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
648KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
5.6MB
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Filesize
584KB