Analysis
- max time kernel
146s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
26/03/2022, 01:05
General
- Target 2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe
- Size 116KB
- Sample220326-bfwwxaeee8
- SHA256 2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19
Score
10/10
Malware Config
Extracted
Family
-
blacknet
Version
-
v3.7.0 Public
Botnet
-
CN32mX
C2
-
http://theblogreader-blog.wtf/panel/
Mutex
-
BN[64edd583e1917b9564d89cb984d089c0]
Attributes
-
antivm
false
-
elevate_uac
false
-
install_name
WindowsUpdate.exe
-
splitter
|BN|
-
start_name
e162b1333458a713bc6916cc8ac4110c
-
startup
true
-
usb_spread
false
Signatures
- BlackNET
BlackNET is an open source remote access tool written in VB.NET.
- BlackNET Payload 1 IoCs
- Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 24 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe"C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1500-130-0x0000000000260000-0x0000000000282000-memory.dmp
memory/1500-132-0x00000000023D0000-0x00000000023D2000-memory.dmp
memory/1500-131-0x00007FF936F60000-0x00007FF937A21000-memory.dmp
memory/1500-133-0x00000000023D5000-0x00000000023D7000-memory.dmp