netwire | 41a1e7d5d560fcd83cee7fb1030348ab18cb4f0e37a17e1efc4ad5c21fea978e

Analysis

max time kernel
145s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-05-2022 19:14

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General

Target

swift copy .exe
Size

496KB
MD5

2e949fbd641fbb0b7a2faa128ddd3540
SHA1

eac22a028a62c18391a452850d9c42fbb19b7fb8
SHA256

e7cddae953978be6b45011ccbde76cc209eb1bfb3976ba9e214a37df62e3e145
SHA512

93d326fc1f0bdace236773275b0969dc191e98979e6f353567bf8ca5479773bf8c811dd9b292136a6a1f2aa0999988c79567ef41f75dde5243ebd628582c1d78

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Signatures

NetWire RAT payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4884-136-0x0000000000400000-0x000000000047E000-memory.dmp	netwire
behavioral2/memory/4884-137-0x0000000000400000-0x000000000042C000-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
Modifies Installed Components in the registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

swift copy .exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	swift copy .exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NetWire = "C:\\Users\\Admin\\AppData\\Local\\Temp\\swift copy .exe"	swift copy .exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

swift copy .exe

description pid process target process

PID 3416 set thread context of 4884 3416 swift copy .exe swift copy .exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

swift copy .exe

pid process

3416 swift copy .exe

description	pid	process	target process
PID 3416 set thread context of 4884	3416	swift copy .exe	swift copy .exe

pid	process
3416	swift copy .exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

swift copy .exe

description	pid	process	target process
PID 3416 wrote to memory of 4884	3416	swift copy .exe	swift copy .exe
PID 3416 wrote to memory of 4884	3416	swift copy .exe	swift copy .exe
PID 3416 wrote to memory of 4884	3416	swift copy .exe	swift copy .exe

C:\Users\Admin\AppData\Local\Temp\swift copy .exe
"C:\Users\Admin\AppData\Local\Temp\swift copy .exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3416

C:\Users\Admin\AppData\Local\Temp\swift copy .exe
C:\Users\Admin\AppData\Local\Temp\swift copy .exe"
2⤵
- Adds Run key to start application
PID:4884

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
1⤵
PID:1324

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3416-132-0x0000000000690000-0x0000000000697000-memory.dmp

Filesize
28KB

Download
memory/3416-134-0x00007FF8C1530000-0x00007FF8C1725000-memory.dmp

Filesize
2.0MB

Download
memory/3416-135-0x0000000077B80000-0x0000000077D23000-memory.dmp

Filesize
1.6MB

Download
memory/4884-133-0x0000000000000000-mapping.dmp

Download
memory/4884-136-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4884-137-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4884-143-0x00007FF8C1530000-0x00007FF8C1725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-144-0x0000000077B80000-0x0000000077D23000-memory.dmp

Filesize
1.6MB

Download