Analysis
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max time kernel
10s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
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submitted
27-12-2023 03:32
General
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Target
a12988c8c14e8f9738b5a19df4f2fb68.exe
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Size
1.7MB
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MD5
a12988c8c14e8f9738b5a19df4f2fb68
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SHA1
20f006f38129e1ea031566d61b5b45c292e4913f
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SHA256
f0957b9d77cd4228a0cf2ed601b6392048b299cfb4096382638066b637a4127d
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SHA512
943193e44c9c46e560e7df4487a39e4e649a19b51574ccf58f3fb31c54e492e41aac4d516fd299611d7f30b6d34166625e0a66b7a05c6020ee32257a06d32838
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SSDEEP
49152:FVKNPoyN4N09vO/zyAtr3ziUx3IsggbU/COKqt:FV0taCGbyAlx3dK/JZ
Malware Config
Extracted
blackguard
https://api.telegram.org/bot1815441105:AAFl78w0wG00_bQG4toKipjs8EBYjH37y6o/sendMessage?chat_id=548838106
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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Suspicious behavior: EnumeratesProcesses 5 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\a12988c8c14e8f9738b5a19df4f2fb68.exe"C:\Users\Admin\AppData\Local\Temp\a12988c8c14e8f9738b5a19df4f2fb68.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4.9MB
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Filesize
4.9MB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
408KB
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Filesize
32KB
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Filesize
40KB
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Filesize
136KB
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Filesize
3.3MB
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Filesize
4.9MB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
4.9MB
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Filesize
7.7MB