Analysis
- max time kernel
91s - max time network
130s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
06/03/2022, 11:55
General
- Target Leane.exe
- Size 3.6MB
- Sample220306-n3grqacbfp
- SHA256 d3b27ba36d01a6ed5492d662c20b38569b0019c29fe065e8f810b369fba76531
Score
10/10
Malware Config
Extracted
Family
-
blackguard
C2
-
https://api.telegram.org/bot1840568117:AAGlvKQeSfXkObSE7__yYc5jM9o8qSrkFUw/sendMessage?chat_id=1039923904
Signatures
- BlackGuard
Infostealer first seen in Late 2021.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Leane.exe"C:\Users\Admin\AppData\Local\Temp\Leane.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 3772 -s 14562⤵
- Program crash
-
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 180 -p 3772 -ip 37721⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3772-130-0x0000015CCC510000-0x0000015CCC8A4000-memory.dmp
memory/3772-131-0x00007FFC86940000-0x00007FFC87401000-memory.dmp
memory/3772-132-0x0000015CCCAE0000-0x0000015CCCAE2000-memory.dmp
memory/3772-133-0x0000015CE87F0000-0x0000015CE8840000-memory.dmp
memory/3772-134-0x0000015CE86B0000-0x0000015CE86D2000-memory.dmp