netwire | 40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18

General

Target

40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe
Size

172KB
MD5

2e36ffd2e61f106b681fb563e75e295f
SHA1

8819efb80b1d122974b7a871d13e57eb50145fc3
SHA256

40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18
SHA512

3be2390629471f099d7a381eef12ad76293ba10bacd451d97c98e5efc5c1eb87bd9e33f6b38cbfb5ac130d2456ce727e12307fd056f7ec2475d2f0cc5226789b
SSDEEP

3072:56RrEikYA0QdTh532O8QXJlx3er+jL7ScA96TElZIajM/naFhNlUw4WOXZfa:5d0Ih532Kd3zjL7S1kEl7jyaFJmu

Score

10^/10

netwire botnet discovery rat stealer

Malware Config

Extracted

Family

netwire

C2

185.84.181.95:8977

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
LAGOS NAWA
keylogger_dir
%AppData%\Logs\
lock_executable
false
offline_keylogger
true
password
Password
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4448-4-0x0000000000400000-0x0000000000420000-memory.dmp	netwire
behavioral2/memory/4448-6-0x0000000000400000-0x0000000000420000-memory.dmp	netwire
behavioral2/memory/4448-9-0x0000000000400000-0x0000000000420000-memory.dmp	netwire

Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
botnet stealer netwire
Netwire family
netwire

Drops startup file 1 IoCs

Processes:

40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\copied.vbs	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe

description	pid	process	target process
PID 4736 set thread context of 4448	4736	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe

pid process

4736 40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe

pid	process
4736	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe

description	pid	process	target process
PID 4736 wrote to memory of 4448	4736	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe
PID 4736 wrote to memory of 4448	4736	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe
PID 4736 wrote to memory of 4448	4736	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe
PID 4736 wrote to memory of 4448	4736	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe
PID 4736 wrote to memory of 4448	4736	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe
PID 4736 wrote to memory of 4448	4736	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe
PID 4736 wrote to memory of 4448	4736	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe
PID 4736 wrote to memory of 4448	4736	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe
PID 4736 wrote to memory of 4448	4736	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe
PID 4736 wrote to memory of 4448	4736	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe	40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe

C:\Users\Admin\AppData\Local\Temp\40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe
"C:\Users\Admin\AppData\Local\Temp\40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4736
- C:\Users\Admin\AppData\Local\Temp\40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe
  "C:\Users\Admin\AppData\Local\Temp\40a8519a5f2aefa00980f01eea59a08b564555137e515ac6ebd9d6c1a35eee18.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4448-4-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4448-6-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4448-9-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads