netwire | d73c8fe975a6697c3c61186d390c1422f802415256cba694ece4e92d65eca1f9

General

Target

d73c8fe975a6697c3c61186d390c1422f802415256cba694ece4e92d65eca1f9.dll
Size

4.9MB
MD5

4e1e49d1b75491ed572f5a7e0b2e0303
SHA1

b84cacae02c34a23155bb562793db456e0c8bc23
SHA256

d73c8fe975a6697c3c61186d390c1422f802415256cba694ece4e92d65eca1f9
SHA512

e9e70cd057dbcffc50fb58fdc2944b3db9e68d142d7d320d07e0047917263f882dd00fe748d80b307e77af700d6b519cdf15f82e9c4155efd4b1cebab7e28559
SSDEEP

98304:10fY0CspGCvRZFUhsGZtWttFsJObcFksHPlJF3t2GSVZQl2P:VTCZPkhxka5t2FEgP

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

escusemoisco.com:0990

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-smaaU0
lock_executable
false
offline_keylogger
false
password
Password123
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1544-60-0x00000000049C0000-0x00000000049FF000-memory.dmp	netwire
behavioral1/memory/980-73-0x0000000000400000-0x0000000000433000-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
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

1544 ipconfig.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeipconfig.exe

pid process

1784 rundll32.exe
1544 ipconfig.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

ipconfig.exe

pid process

1544 ipconfig.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

rundll32.exe

pid process

1784 rundll32.exe

pid	process
1544	ipconfig.exe

pid	process
1784	rundll32.exe
1544	ipconfig.exe

pid	process
1544	ipconfig.exe

pid	process
1784	rundll32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exeipconfig.exe

description	pid	process	target process
PID 1448 wrote to memory of 1784	1448	rundll32.exe	rundll32.exe
PID 1448 wrote to memory of 1784	1448	rundll32.exe	rundll32.exe
PID 1448 wrote to memory of 1784	1448	rundll32.exe	rundll32.exe
PID 1448 wrote to memory of 1784	1448	rundll32.exe	rundll32.exe
PID 1448 wrote to memory of 1784	1448	rundll32.exe	rundll32.exe
PID 1448 wrote to memory of 1784	1448	rundll32.exe	rundll32.exe
PID 1448 wrote to memory of 1784	1448	rundll32.exe	rundll32.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1784 wrote to memory of 1544	1784	rundll32.exe	ipconfig.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe
PID 1544 wrote to memory of 980	1544	ipconfig.exe	cmd.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d73c8fe975a6697c3c61186d390c1422f802415256cba694ece4e92d65eca1f9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1448

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d73c8fe975a6697c3c61186d390c1422f802415256cba694ece4e92d65eca1f9.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1784

C:\Windows\SysWOW64\ipconfig.exe
"C:\Windows\system32\ipconfig.exe"
3⤵
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1544

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe"
4⤵
PID:980

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/980-64-0x0000000000000000-mapping.dmp

Download
memory/980-73-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/980-67-0x0000000000190000-0x0000000000198000-memory.dmp

Filesize
32KB

Download
memory/980-66-0x0000000077420000-0x00000000775C9000-memory.dmp

Filesize
1.7MB

Download
memory/1544-57-0x0000000000000000-mapping.dmp

Download
memory/1544-60-0x00000000049C0000-0x00000000049FF000-memory.dmp

Filesize
252KB

Download
memory/1544-61-0x0000000077420000-0x00000000775C9000-memory.dmp

Filesize
1.7MB

Download
memory/1544-62-0x0000000000680000-0x0000000000688000-memory.dmp

Filesize
32KB

Download
memory/1544-63-0x00000000049C7000-0x00000000049D7000-memory.dmp

Filesize
64KB

Download
memory/1544-72-0x00000000049C7000-0x00000000049D7000-memory.dmp

Filesize
64KB

Download
memory/1784-59-0x00000000000D0000-0x00000000000DA000-memory.dmp

Filesize
40KB

Download
memory/1784-54-0x0000000000000000-mapping.dmp

Download
memory/1784-56-0x0000000002130000-0x0000000002637000-memory.dmp

Filesize
5.0MB

Download
memory/1784-55-0x00000000764D1000-0x00000000764D3000-memory.dmp

Filesize
8KB

Download

Analysis

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