Analysis
- max time kernel
4294180s - max time network
124s - platform
windows7_x64 - resource
win7-20220311-en - submitted
22/03/2022, 19:01
General
- Target 2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe
- Size 116KB
- Sample220322-xplcesdcfm
- SHA256 2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19
Malware Config
Extracted
-
blacknet
-
v3.7.0 Public
-
CN32mX
-
http://theblogreader-blog.wtf/panel/
-
BN[64edd583e1917b9564d89cb984d089c0]
-
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.
- suricata: ET MALWARE Win32/BlackNET CnC Keep-Alive
suricata: ET MALWARE Win32/BlackNET CnC Keep-Alive
- Suspicious behavior: EnumeratesProcesses 2 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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1616-54-0x0000000000EE0000-0x0000000000F02000-memory.dmp
memory/1616-55-0x000007FEF5190000-0x000007FEF5B7C000-memory.dmp
memory/1616-56-0x0000000000C50000-0x0000000000C52000-memory.dmp
memory/1616-57-0x0000000000C52000-0x0000000000C53000-memory.dmp
memory/1616-58-0x0000000000C54000-0x0000000000C55000-memory.dmp
memory/1616-59-0x0000000000C59000-0x0000000000C78000-memory.dmp