netwire | 31c05b8aacf0b417ecf6b3f3ddc88f18505a790e0a9a13186982789abf25875c

General

Target

Quote.js
Size

412KB
MD5

36fd158eb019ac0d3b29754770aae398
SHA1

b3421f16e3f6a7defed1cfd4c7e7ad0b71d00d81
SHA256

31c05b8aacf0b417ecf6b3f3ddc88f18505a790e0a9a13186982789abf25875c
SHA512

299a312eb5e572485e071374e3912acd2dc3be41e1b8b481b424c94c05f478570a293579814a3b9f3e767eec0d1eb9c3a662d5c927f673c96cd13a8c0aa75f0f

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Signatures

NetWire RAT payload 4 IoCs

rat

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\Host Ip Js StartUp.exe	netwire
C:\Users\Admin\AppData\Roaming\Host Ip Js StartUp.exe	netwire
C:\Users\Admin\AppData\Roaming\Googlee\Notepad.exe	netwire
C:\Users\Admin\AppData\Roaming\Googlee\Notepad.exe	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
Executes dropped EXE 2 IoCs

Processes:

Host Ip Js StartUp.exeNotepad.exe

pid process

2132 Host Ip Js StartUp.exe
744 Notepad.exe

pid	process
2132	Host Ip Js StartUp.exe
744	Notepad.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

wscript.exeHost Ip Js StartUp.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Control Panel\International\Geo\Nation	Host Ip Js StartUp.exe

Drops startup file 1 IoCs

Processes:

Notepad.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Note.lnk Notepad.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Note.lnk	Notepad.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Notepad.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\£2ëUíaÊ—KåL¦K®¨æ = "C:\\Users\\Admin\\AppData\\Roaming\\Googlee\\Notepad.exe"	Notepad.exe
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Notepad.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

wscript.exeHost Ip Js StartUp.exe

description	pid	process	target process
PID 5116 wrote to memory of 4840	5116	wscript.exe	wscript.exe
PID 5116 wrote to memory of 4840	5116	wscript.exe	wscript.exe
PID 5116 wrote to memory of 2132	5116	wscript.exe	Host Ip Js StartUp.exe
PID 5116 wrote to memory of 2132	5116	wscript.exe	Host Ip Js StartUp.exe
PID 5116 wrote to memory of 2132	5116	wscript.exe	Host Ip Js StartUp.exe
PID 2132 wrote to memory of 744	2132	Host Ip Js StartUp.exe	Notepad.exe
PID 2132 wrote to memory of 744	2132	Host Ip Js StartUp.exe	Notepad.exe
PID 2132 wrote to memory of 744	2132	Host Ip Js StartUp.exe	Notepad.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Quote.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5116

C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\pwhQXOgJoL.js"
2⤵
PID:4840

C:\Users\Admin\AppData\Roaming\Host Ip Js StartUp.exe
"C:\Users\Admin\AppData\Roaming\Host Ip Js StartUp.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2132

C:\Users\Admin\AppData\Roaming\Googlee\Notepad.exe
"C:\Users\Admin\AppData\Roaming\Googlee\Notepad.exe"
3⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
PID:744

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Googlee\Notepad.exe

Filesize
227KB

MD5
fc6330d62ae89347dddf9e98d6dc2533

SHA1
b2a3104e8178e25b6b40cf8b19d60c1a4e03e969

SHA256
72c15ab989fb449e62d6a560bdad1c9c39d61c21345322b8c1331235adf484a7

SHA512
1cf0e356a72a525b585533adab9c2abe1cfef9127ef96fedefe840bf33248bb85752fd92ca447cc6ac2b0654b497c07e3e3d0f0e064958f0f17b3e79424d6a4c

Download Submit
C:\Users\Admin\AppData\Roaming\Googlee\Notepad.exe

Filesize
227KB

MD5
fc6330d62ae89347dddf9e98d6dc2533

SHA1
b2a3104e8178e25b6b40cf8b19d60c1a4e03e969

SHA256
72c15ab989fb449e62d6a560bdad1c9c39d61c21345322b8c1331235adf484a7

SHA512
1cf0e356a72a525b585533adab9c2abe1cfef9127ef96fedefe840bf33248bb85752fd92ca447cc6ac2b0654b497c07e3e3d0f0e064958f0f17b3e79424d6a4c

Download Submit
C:\Users\Admin\AppData\Roaming\Host Ip Js StartUp.exe

Filesize
227KB

MD5
fc6330d62ae89347dddf9e98d6dc2533

SHA1
b2a3104e8178e25b6b40cf8b19d60c1a4e03e969

SHA256
72c15ab989fb449e62d6a560bdad1c9c39d61c21345322b8c1331235adf484a7

SHA512
1cf0e356a72a525b585533adab9c2abe1cfef9127ef96fedefe840bf33248bb85752fd92ca447cc6ac2b0654b497c07e3e3d0f0e064958f0f17b3e79424d6a4c

Download Submit
C:\Users\Admin\AppData\Roaming\Host Ip Js StartUp.exe

Filesize
227KB

MD5
fc6330d62ae89347dddf9e98d6dc2533

SHA1
b2a3104e8178e25b6b40cf8b19d60c1a4e03e969

SHA256
72c15ab989fb449e62d6a560bdad1c9c39d61c21345322b8c1331235adf484a7

SHA512
1cf0e356a72a525b585533adab9c2abe1cfef9127ef96fedefe840bf33248bb85752fd92ca447cc6ac2b0654b497c07e3e3d0f0e064958f0f17b3e79424d6a4c

Download Submit
C:\Users\Admin\AppData\Roaming\pwhQXOgJoL.js

Filesize
2KB

MD5
0069b15d5047fb7bb498de58bfa8ec88

SHA1
d834c8ea6bc8335804928593794bbace9a49f30f

SHA256
c4f0895a1ed38abdb19e2f9d957064b8821ef52f80147e47a801fc57ee5f3e0b

SHA512
c8d5b4f056812b4b1efaf7716cb320bdfa705271e1cd6a12474ae091ba5685214dd3ae78edd5d70e1295d8f449afec58c0ff3f1dc35aec3ed0b5184314bfec9e

Download Submit
memory/744-135-0x0000000000000000-mapping.dmp

Download
memory/2132-132-0x0000000000000000-mapping.dmp

Download
memory/4840-130-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads