Analysis
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max time kernel
127s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
06-03-2022 11:58
General
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Target
Leane.exe
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Size
3.9MB
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MD5
52e57511266c3b3089a611b86c0468b9
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SHA1
33ca900b6eb2a7011fe9e2317cf66a0854788795
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SHA256
4f4d29507bafc223646d98f5fed78d52dd96caeee2072ff17b15718b45a1811f
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SHA512
428daf6a25c7120a3a19f4adf54518907a4095e76383046cc24ae34bbdd34c9ffbe46219757d869cbbaed6e5965a6851cbe5d944c35f8052a4acfc933b4bbd86
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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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Program crash 1 IoCs
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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\Leane.exe"C:\Users\Admin\AppData\Local\Temp\Leane.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 4324 -s 15842⤵
- Program crash
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 428 -p 4324 -ip 43241⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4.0MB
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Filesize
10.8MB
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Filesize
8KB
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Filesize
320KB
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Filesize
136KB