netwire | ec2bbe3bfa62d4741203ee49e07e40760985eed8222ed0da151baffa75fff385

General

Target

Quote_PDF.js
Size

422KB
MD5

5d717ac195bc3787ab6ac01b49abaa22
SHA1

b450127007dd40b7ee2211d426bbe2586cdbaedf
SHA256

ec2bbe3bfa62d4741203ee49e07e40760985eed8222ed0da151baffa75fff385
SHA512

09084b31c880271646a3d054e5a596d95b30facb2eb2eb66718aaff3b242a5277c7c7abaf6f5269024fe8109a28122c690db9cc68a241cc0344a93b750437495
SSDEEP

6144:sxTu0/rJRYOEzdmleq0ymPxnpM8sO4VJZHhBQ+JtsATMan/e:B0/+8leOOxnpM8cVJZH/Q+wA3/e

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 Dns.exe	netwire
C:\Users\Admin\AppData\Roaming\Host Dns.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 Dns.exeNotepad.exe

pid process

4204 Host Dns.exe
1616 Notepad.exe

pid	process
4204	Host Dns.exe
1616	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 Dns.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	Host Dns.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
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Notepad.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\¿"rT8@ž2n æx2ÆÅ = "C:\\Users\\Admin\\AppData\\Roaming\\Googlee\\Notepad.exe"	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 Dns.exe

description	pid	process	target process
PID 3068 wrote to memory of 3620	3068	wscript.exe	wscript.exe
PID 3068 wrote to memory of 3620	3068	wscript.exe	wscript.exe
PID 3068 wrote to memory of 4204	3068	wscript.exe	Host Dns.exe
PID 3068 wrote to memory of 4204	3068	wscript.exe	Host Dns.exe
PID 3068 wrote to memory of 4204	3068	wscript.exe	Host Dns.exe
PID 4204 wrote to memory of 1616	4204	Host Dns.exe	Notepad.exe
PID 4204 wrote to memory of 1616	4204	Host Dns.exe	Notepad.exe
PID 4204 wrote to memory of 1616	4204	Host Dns.exe	Notepad.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Quote_PDF.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3068

C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\xsFpVXXoGH.js"
2⤵
PID:3620

C:\Users\Admin\AppData\Roaming\Host Dns.exe
"C:\Users\Admin\AppData\Roaming\Host Dns.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4204

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:1616

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Googlee\Notepad.exe
Filesize
227KB

MD5
554aeeede0a3bfb607fa0ea59ad29f78

SHA1
ff7a2bd1c4c76550945c4f9b3a5f476d8e10dc9f

SHA256
9eec384cecb0513bf8576882cd4f649f20deab8c9ef2c0c41c02957b43eeafdb

SHA512
14dabb59779053d2ac53cca0dd3f59d47569bf64cdc85532942b4601435916e8fd10b8e3fbaf8bc8a3caa94497d4518bb620ab4ff732eb810f8fae916ef34d71

Download Submit
C:\Users\Admin\AppData\Roaming\Googlee\Notepad.exe
Filesize
227KB

MD5
554aeeede0a3bfb607fa0ea59ad29f78

SHA1
ff7a2bd1c4c76550945c4f9b3a5f476d8e10dc9f

SHA256
9eec384cecb0513bf8576882cd4f649f20deab8c9ef2c0c41c02957b43eeafdb

SHA512
14dabb59779053d2ac53cca0dd3f59d47569bf64cdc85532942b4601435916e8fd10b8e3fbaf8bc8a3caa94497d4518bb620ab4ff732eb810f8fae916ef34d71

Download Submit
C:\Users\Admin\AppData\Roaming\Host Dns.exe
Filesize
227KB

MD5
554aeeede0a3bfb607fa0ea59ad29f78

SHA1
ff7a2bd1c4c76550945c4f9b3a5f476d8e10dc9f

SHA256
9eec384cecb0513bf8576882cd4f649f20deab8c9ef2c0c41c02957b43eeafdb

SHA512
14dabb59779053d2ac53cca0dd3f59d47569bf64cdc85532942b4601435916e8fd10b8e3fbaf8bc8a3caa94497d4518bb620ab4ff732eb810f8fae916ef34d71

Download Submit
C:\Users\Admin\AppData\Roaming\Host Dns.exe
Filesize
227KB

MD5
554aeeede0a3bfb607fa0ea59ad29f78

SHA1
ff7a2bd1c4c76550945c4f9b3a5f476d8e10dc9f

SHA256
9eec384cecb0513bf8576882cd4f649f20deab8c9ef2c0c41c02957b43eeafdb

SHA512
14dabb59779053d2ac53cca0dd3f59d47569bf64cdc85532942b4601435916e8fd10b8e3fbaf8bc8a3caa94497d4518bb620ab4ff732eb810f8fae916ef34d71

Download Submit
C:\Users\Admin\AppData\Roaming\xsFpVXXoGH.js
Filesize
4KB

MD5
9c4f5c30e711e4d15d03a45a6addf7f1

SHA1
5dc9d92d50b53abc32677ceb6ef729dd49d2a9a7

SHA256
215cda7c7b4b899182d21f8e27b93d7723eff066aceada9ff7799ae85065b512

SHA512
48bb4d17eaf19fa5213e594654cf4e7e13e250adcfee1709404c90d06e0fac5af5c5b8b856565ce8eee0e447386beccd018f4e1f9175dc1e4959447a90dc1ac4

Download Submit
memory/1616-137-0x0000000000000000-mapping.dmp

Download
memory/3620-132-0x0000000000000000-mapping.dmp

Download
memory/4204-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads