e80cd34b19512bd5dd8ca13bc15ccca22d48508388793327fa98be4a1d04faad

Analysis

max time kernel
33s
max time network
38s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08/07/2024, 21:57

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General

Target

Perm Unban/Reset_ip.bat
Size

436B
MD5

8175e46feb5b12012c3780de248d2e72
SHA1

c79e4373554a9c397c611b6bad04b5743ca53a3d
SHA256

a11555e1ab7e92eee837f6778cdd41928a13efdc21f8b788abcacbe7bc511255
SHA512

9dea656e6f36bad77dc1db32d73fb58559447fcc5a67290a2809930540086ee042693e643dea1be4cff4ec6345e0209d99ae840aaa1468a5b2d7fb1a3bb8fff5

Score

8^/10

evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 2 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4496	netsh.exe
5040	netsh.exe

Event Triggered Execution: Netsh Helper DLL 1 TTPs 33 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

Gathers network information 2 TTPs 4 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
3604	ipconfig.exe
3660	ipconfig.exe
1964	ipconfig.exe
2572	ipconfig.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 1400 wrote to memory of 3144	1400	cmd.exe	83
PID 1400 wrote to memory of 3144	1400	cmd.exe	83
PID 1400 wrote to memory of 1136	1400	cmd.exe	87
PID 1400 wrote to memory of 1136	1400	cmd.exe	87
PID 1400 wrote to memory of 3412	1400	cmd.exe	88
PID 1400 wrote to memory of 3412	1400	cmd.exe	88
PID 1400 wrote to memory of 2168	1400	cmd.exe	90
PID 1400 wrote to memory of 2168	1400	cmd.exe	90
PID 1400 wrote to memory of 3048	1400	cmd.exe	91
PID 1400 wrote to memory of 3048	1400	cmd.exe	91
PID 1400 wrote to memory of 4776	1400	cmd.exe	92
PID 1400 wrote to memory of 4776	1400	cmd.exe	92
PID 1400 wrote to memory of 264	1400	cmd.exe	93
PID 1400 wrote to memory of 264	1400	cmd.exe	93
PID 1400 wrote to memory of 3604	1400	cmd.exe	94
PID 1400 wrote to memory of 3604	1400	cmd.exe	94
PID 1400 wrote to memory of 3660	1400	cmd.exe	95
PID 1400 wrote to memory of 3660	1400	cmd.exe	95
PID 1400 wrote to memory of 1964	1400	cmd.exe	96
PID 1400 wrote to memory of 1964	1400	cmd.exe	96
PID 1400 wrote to memory of 2572	1400	cmd.exe	97
PID 1400 wrote to memory of 2572	1400	cmd.exe	97
PID 1400 wrote to memory of 4496	1400	cmd.exe	98
PID 1400 wrote to memory of 4496	1400	cmd.exe	98
PID 1400 wrote to memory of 3744	1400	cmd.exe	99
PID 1400 wrote to memory of 3744	1400	cmd.exe	99
PID 1400 wrote to memory of 4708	1400	cmd.exe	100
PID 1400 wrote to memory of 4708	1400	cmd.exe	100
PID 1400 wrote to memory of 2116	1400	cmd.exe	101
PID 1400 wrote to memory of 2116	1400	cmd.exe	101
PID 1400 wrote to memory of 5040	1400	cmd.exe	102
PID 1400 wrote to memory of 5040	1400	cmd.exe	102

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Perm Unban\Reset_ip.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1400
- C:\Windows\system32\netsh.exe
  netsh int ip set address "%j" dhcp
  2⤵
  - Event Triggered Execution: Netsh Helper DLL
  PID:3144
- C:\Windows\system32\netsh.exe
  netsh int ip set dns "%j" dhcp
  2⤵
  - Event Triggered Execution: Netsh Helper DLL
  PID:1136
- C:\Windows\system32\netsh.exe
  netsh interface set interface name="%j" admin=enabled
  2⤵
  - Event Triggered Execution: Netsh Helper DLL
  PID:3412
- C:\Windows\system32\certutil.exe
  certutil -URLCache * delete
  2⤵
  PID:2168
- C:\Windows\system32\netsh.exe
  netsh int ip reset
  2⤵
  - Event Triggered Execution: Netsh Helper DLL
  PID:3048
- C:\Windows\system32\netsh.exe
  netsh int ipv4 reset
  2⤵
  - Event Triggered Execution: Netsh Helper DLL
  PID:4776
- C:\Windows\system32\netsh.exe
  netsh int ipv6 reset
  2⤵
  - Event Triggered Execution: Netsh Helper DLL
  PID:264
- C:\Windows\system32\ipconfig.exe
  ipconfig /
  2⤵
  - Gathers network information
  PID:3604
- C:\Windows\system32\ipconfig.exe
  ipconfig /release
  2⤵
  - Gathers network information
  PID:3660
- C:\Windows\system32\ipconfig.exe
  ipconfig /renew
  2⤵
  - Gathers network information
  PID:1964
- C:\Windows\system32\ipconfig.exe
  ipconfig /flushdns
  2⤵
  - Gathers network information
  PID:2572
- C:\Windows\system32\netsh.exe
  netsh advfirewall reset
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:4496
- C:\Windows\system32\netsh.exe
  netsh winsock reset
  2⤵
  - Event Triggered Execution: Netsh Helper DLL
  PID:3744
- C:\Windows\system32\netsh.exe
  netsh int ip reset
  2⤵
  - Event Triggered Execution: Netsh Helper DLL
  PID:4708
- C:\Windows\system32\netsh.exe
  netsh winsock reset
  2⤵
  - Event Triggered Execution: Netsh Helper DLL
  PID:2116
- C:\Windows\system32\netsh.exe
  netsh advfirewall reset
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:5040