netwire | 8c47189a5400ade17afd5b97491d17c64a4cc0de8cd7a9191540218f9ebf0808

General

Target

Request QuotationPDF.js
Size

645KB
MD5

5f6d304b5cbeb4d90f819ddcd12cb53d
SHA1

81498fb959af13f0ca0c38d0c27c4c593168dac2
SHA256

8c47189a5400ade17afd5b97491d17c64a4cc0de8cd7a9191540218f9ebf0808
SHA512

a3de7a0d7cc72e704846801cc42d8b937ffccc0cdfa81d04fdd83e1a4cf9bd55ba3a4330a8d5cee429a2c3822005346648a2b77bcf1966c53af7d27bae86dbe5
SSDEEP

6144:TmO3RKX8lqCw+F02pnNNWxsRpYhirSpBfozHlvzEwB8yn6AljT5uLTXMj46tfZ4I:TmOzn0vYeDOLrn6Ap5uk4tSdL

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\Local\Temp\Host Dns Alkaline.exe	netwire
C:\Users\Admin\AppData\Local\Temp\Host Dns Alkaline.exe	netwire
C:\Users\Admin\AppData\Roaming\Microsoft Woord\Words.exe	netwire
C:\Users\Admin\AppData\Roaming\Microsoft Woord\Words.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 Alkaline.exeWords.exe

pid process

4304 Host Dns Alkaline.exe
1848 Words.exe

pid	process
4304	Host Dns Alkaline.exe
1848	Words.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 Alkaline.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	Host Dns Alkaline.exe

Drops startup file 1 IoCs

Processes:

Words.exe

description ioc process

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

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Words.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Words.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\§_ »R‰ƒ·àHYK‰ = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft Woord\\Words.exe"	Words.exe

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

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4512 PING.EXE

pid	process
4512	PING.EXE

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

wscript.exeHost Dns Alkaline.exeWords.execmd.exe

description	pid	process	target process
PID 920 wrote to memory of 4980	920	wscript.exe	wscript.exe
PID 920 wrote to memory of 4980	920	wscript.exe	wscript.exe
PID 920 wrote to memory of 4304	920	wscript.exe	Host Dns Alkaline.exe
PID 920 wrote to memory of 4304	920	wscript.exe	Host Dns Alkaline.exe
PID 920 wrote to memory of 4304	920	wscript.exe	Host Dns Alkaline.exe
PID 4304 wrote to memory of 1848	4304	Host Dns Alkaline.exe	Words.exe
PID 4304 wrote to memory of 1848	4304	Host Dns Alkaline.exe	Words.exe
PID 4304 wrote to memory of 1848	4304	Host Dns Alkaline.exe	Words.exe
PID 1848 wrote to memory of 3620	1848	Words.exe	cmd.exe
PID 1848 wrote to memory of 3620	1848	Words.exe	cmd.exe
PID 1848 wrote to memory of 3620	1848	Words.exe	cmd.exe
PID 3620 wrote to memory of 4512	3620	cmd.exe	PING.EXE
PID 3620 wrote to memory of 4512	3620	cmd.exe	PING.EXE
PID 3620 wrote to memory of 4512	3620	cmd.exe	PING.EXE

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\Request QuotationPDF.js"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:920

C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\vDTKQNauyl.js"
2⤵
PID:4980

C:\Users\Admin\AppData\Local\Temp\Host Dns Alkaline.exe
"C:\Users\Admin\AppData\Local\Temp\Host Dns Alkaline.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4304

C:\Users\Admin\AppData\Roaming\Microsoft Woord\Words.exe
"C:\Users\Admin\AppData\Roaming\Microsoft Woord\Words.exe"
3⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1848

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Roaming\Microsoft Woord\Words.exe"
4⤵
- Suspicious use of WriteProcessMemory
PID:3620

C:\Windows\SysWOW64\PING.EXE
ping 1.1.1.1 -n 1 -w 3000
5⤵
- Runs ping.exe
PID:4512

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

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Host Dns Alkaline.exe
Filesize
227KB

MD5
e8de62af8f6af96ec8048a5698da4876

SHA1
36ded00d136509733a1ceceacf823149fb0454b6

SHA256
25ab7b7c1c615c6f305835f998698d114e5ddb783248b6af01194dae7a6b5ddf

SHA512
ca3f45aaa6e1b77685cee2b4e1b82b3f3e9f8cc9d9e1cdbc2bf5267c850b82cd434574a2b05b43edadb30fa152d7a78e5aa8478657826f929145fcb9c89933d2

Download Submit
C:\Users\Admin\AppData\Local\Temp\Host Dns Alkaline.exe
Filesize
227KB

MD5
e8de62af8f6af96ec8048a5698da4876

SHA1
36ded00d136509733a1ceceacf823149fb0454b6

SHA256
25ab7b7c1c615c6f305835f998698d114e5ddb783248b6af01194dae7a6b5ddf

SHA512
ca3f45aaa6e1b77685cee2b4e1b82b3f3e9f8cc9d9e1cdbc2bf5267c850b82cd434574a2b05b43edadb30fa152d7a78e5aa8478657826f929145fcb9c89933d2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft Woord\Words.exe
Filesize
227KB

MD5
e8de62af8f6af96ec8048a5698da4876

SHA1
36ded00d136509733a1ceceacf823149fb0454b6

SHA256
25ab7b7c1c615c6f305835f998698d114e5ddb783248b6af01194dae7a6b5ddf

SHA512
ca3f45aaa6e1b77685cee2b4e1b82b3f3e9f8cc9d9e1cdbc2bf5267c850b82cd434574a2b05b43edadb30fa152d7a78e5aa8478657826f929145fcb9c89933d2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft Woord\Words.exe
Filesize
227KB

MD5
e8de62af8f6af96ec8048a5698da4876

SHA1
36ded00d136509733a1ceceacf823149fb0454b6

SHA256
25ab7b7c1c615c6f305835f998698d114e5ddb783248b6af01194dae7a6b5ddf

SHA512
ca3f45aaa6e1b77685cee2b4e1b82b3f3e9f8cc9d9e1cdbc2bf5267c850b82cd434574a2b05b43edadb30fa152d7a78e5aa8478657826f929145fcb9c89933d2

Download Submit
C:\Users\Admin\AppData\Roaming\vDTKQNauyl.js
Filesize
86KB

MD5
f1ff581d7fb5fcdf9a1d53096a904083

SHA1
316a63005cae181378ca97a383a868010c003f17

SHA256
dbd68b74a32d859a863a71bb81b8db499879290efccfd054d91f1ef2ba6823ab

SHA512
dedc3f65d18f4ed7081a957cc2c29c24027397b7b0d2b3e4562fba50289baade9b7b0e2d26e1fbac8d763eaff08854509d33435c3c7e57f33a6dfa05278e7a92

Download Submit
memory/1848-137-0x0000000000000000-mapping.dmp

Download
memory/3620-140-0x0000000000000000-mapping.dmp

Download
memory/4304-134-0x0000000000000000-mapping.dmp

Download
memory/4512-141-0x0000000000000000-mapping.dmp

Download
memory/4980-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads