Analysis
- max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
- submitted
15/09/2023, 12:34
General
- Target 2aae03be2893a2d742528bbd737b4195d84f6d3663e9eeff8c646c53675d7838_JC.dll
- Size 1.1MB
- Sample230915-pr4msaee24
- SHA256 2aae03be2893a2d742528bbd737b4195d84f6d3663e9eeff8c646c53675d7838
Score
10/10
Malware Config
Extracted
Family
-
bumblebee
Botnet
-
js1
rc4.plain
Signatures
- BumbleBee
BumbleBee is a webshell malware written in C++.
- Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\2aae03be2893a2d742528bbd737b4195d84f6d3663e9eeff8c646c53675d7838_JC.dll1⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/4556-0-0x0000000002690000-0x0000000002709000-memory.dmp
memory/4556-1-0x00007FFC4C7B0000-0x00007FFC4C9A5000-memory.dmp
memory/4556-3-0x00007FFC4C7B0000-0x00007FFC4C9A5000-memory.dmp
memory/4556-2-0x0000000002830000-0x000000000293A000-memory.dmp
memory/4556-5-0x0000000002830000-0x000000000293A000-memory.dmp
memory/4556-4-0x0000000002830000-0x000000000293A000-memory.dmp
memory/4556-6-0x0000000002830000-0x000000000293A000-memory.dmp
memory/4556-7-0x0000000002690000-0x0000000002709000-memory.dmp
memory/4556-8-0x00007FFC4C7B0000-0x00007FFC4C9A5000-memory.dmp