Analysis
- max time kernel
120s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
06/03/2022, 11:44
General
- Target buijp.exe
- Size 1.5MB
- Sample220306-nv7ceacber
- SHA256 9fff9895c476bee0cba9d3e209e841873f1756d18c40afa1b364bd2d8446997c
Score
10/10
Malware Config
Extracted
Family
-
blackguard
C2
-
https://api.telegram.org/bot5000057429:AAGzxzARC3DPcOsfaw0jKHEyHfyEfZqVYQM/sendMessage?chat_id=1283089701
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\buijp.exe"C:\Users\Admin\AppData\Local\Temp\buijp.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 3000 -s 14002⤵
- Program crash
-
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 416 -p 3000 -ip 30001⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3000-130-0x0000016D27D70000-0x0000016D27EFA000-memory.dmp
memory/3000-131-0x00007FFB5B3F0000-0x00007FFB5BEB1000-memory.dmp
memory/3000-132-0x0000016D29BA0000-0x0000016D29BA2000-memory.dmp
memory/3000-133-0x0000016D43770000-0x0000016D437C0000-memory.dmp
memory/3000-134-0x0000016D43720000-0x0000016D43742000-memory.dmp