Analysis
-
max time kernel
106s -
max time network
109s -
platform
windows7_x64 -
resource
win7-20220331-en -
submitted
10-04-2022 19:19
Behavioral task
behavioral1
Sample
2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe
Resource
win7-20220331-en
Behavioral task
behavioral2
Sample
2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe
Resource
win10v2004-20220331-en
General
-
Target
2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe
-
Size
116KB
-
MD5
49e39d8529165862135fef9cc21b4b3e
-
SHA1
839c0acdfc840f81fd8eb24c55bdee74c87d79cf
-
SHA256
2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19
-
SHA512
04a338a1745b3c244dcd9f8c9868865d8fdb437212da271c6cc1a776a8668d3a01f1b21e4245e66a3b2cc7d5f665c1a7a97ee39b5555ba7a892333441122ca17
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 Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/336-54-0x00000000012B0000-0x00000000012D2000-memory.dmp family_blacknet -
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.
Processes:
resource yara_rule behavioral1/memory/336-54-0x00000000012B0000-0x00000000012D2000-memory.dmp disable_win_def -
suricata: ET MALWARE Win32/BlackNET CnC Keep-Alive
suricata: ET MALWARE Win32/BlackNET CnC Keep-Alive
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exepid process 336 2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exedescription pid process Token: SeDebugPrivilege 336 2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exepid process 336 2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe 336 2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe
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
PID:336