netwire | c0177f6f95bf8a1d435add27ca92db115ac047026a2a6f51b553f96c867210b6

General

Target

Request QuotePDF.js
Size

413KB
MD5

3d02c62008af5380118aae1dcc6e3e3d
SHA1

9ff83c7144de3919478f47a6185984ac43bd95a4
SHA256

c0177f6f95bf8a1d435add27ca92db115ac047026a2a6f51b553f96c867210b6
SHA512

6c2c43557d6feeaec7bd16e847e846badf1708cdd752f437a8882d688e252c1299338e7a74d564f027d513ab54cd4e3bfeaf5bf2d36b9dba125f7374705feda5
SSDEEP

6144:S/iLqOXNMlJ8kC8ZKFD6KsKmvGyiLQ6sudDTvBenSI/azZPvA94Xun:S/2FYZKFD6dLvGa6sqD7ljc

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 185.216.71.251.exe	netwire
C:\Users\Admin\AppData\Roaming\Host Ip 185.216.71.251.exe	netwire
C:\Users\Admin\AppData\Roaming\Gooogle\Note.exe	netwire
C:\Users\Admin\AppData\Roaming\Gooogle\Note.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 185.216.71.251.exeNote.exe

pid process

2184 Host Ip 185.216.71.251.exe
456 Note.exe

pid	process
2184	Host Ip 185.216.71.251.exe
456	Note.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:

Host Ip 185.216.71.251.exewscript.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	Host Ip 185.216.71.251.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	wscript.exe

Drops startup file 1 IoCs

Processes:

Note.exe

description ioc process

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

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Note.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Note.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\)Ô‡OûPN»t@÷áh = "C:\\Users\\Admin\\AppData\\Roaming\\Gooogle\\Note.exe"	Note.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 185.216.71.251.exe

description	pid	process	target process
PID 4116 wrote to memory of 4688	4116	wscript.exe	wscript.exe
PID 4116 wrote to memory of 4688	4116	wscript.exe	wscript.exe
PID 4116 wrote to memory of 2184	4116	wscript.exe	Host Ip 185.216.71.251.exe
PID 4116 wrote to memory of 2184	4116	wscript.exe	Host Ip 185.216.71.251.exe
PID 4116 wrote to memory of 2184	4116	wscript.exe	Host Ip 185.216.71.251.exe
PID 2184 wrote to memory of 456	2184	Host Ip 185.216.71.251.exe	Note.exe
PID 2184 wrote to memory of 456	2184	Host Ip 185.216.71.251.exe	Note.exe
PID 2184 wrote to memory of 456	2184	Host Ip 185.216.71.251.exe	Note.exe

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\Request QuotePDF.js"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4116

C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\kTaFAHjxeK.js"
2⤵
PID:4688

C:\Users\Admin\AppData\Roaming\Host Ip 185.216.71.251.exe
"C:\Users\Admin\AppData\Roaming\Host Ip 185.216.71.251.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2184

C:\Users\Admin\AppData\Roaming\Gooogle\Note.exe
"C:\Users\Admin\AppData\Roaming\Gooogle\Note.exe"
3⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
PID:456

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\Gooogle\Note.exe
Filesize
227KB

MD5
a8edd52c5edfe91da90ebee24b51d3c6

SHA1
fc36350b93c6974865eaa7f00a98fa281d1ff7fd

SHA256
35d0bbb6787ae3fb3e155f2eaad36e5f4bb5255e7bb95b759790cc3cc048839d

SHA512
97278bb3967c6ec10d221820d0d50d3582e6fd3975318c882efbecc6b87bfc83f9f58d927e81ecb95ea8a510929591834a27a23e56dc38e8d091f95f9a31ca14

Download Submit
C:\Users\Admin\AppData\Roaming\Gooogle\Note.exe
Filesize
227KB

MD5
a8edd52c5edfe91da90ebee24b51d3c6

SHA1
fc36350b93c6974865eaa7f00a98fa281d1ff7fd

SHA256
35d0bbb6787ae3fb3e155f2eaad36e5f4bb5255e7bb95b759790cc3cc048839d

SHA512
97278bb3967c6ec10d221820d0d50d3582e6fd3975318c882efbecc6b87bfc83f9f58d927e81ecb95ea8a510929591834a27a23e56dc38e8d091f95f9a31ca14

Download Submit
C:\Users\Admin\AppData\Roaming\Host Ip 185.216.71.251.exe
Filesize
227KB

MD5
a8edd52c5edfe91da90ebee24b51d3c6

SHA1
fc36350b93c6974865eaa7f00a98fa281d1ff7fd

SHA256
35d0bbb6787ae3fb3e155f2eaad36e5f4bb5255e7bb95b759790cc3cc048839d

SHA512
97278bb3967c6ec10d221820d0d50d3582e6fd3975318c882efbecc6b87bfc83f9f58d927e81ecb95ea8a510929591834a27a23e56dc38e8d091f95f9a31ca14

Download Submit
C:\Users\Admin\AppData\Roaming\Host Ip 185.216.71.251.exe
Filesize
227KB

MD5
a8edd52c5edfe91da90ebee24b51d3c6

SHA1
fc36350b93c6974865eaa7f00a98fa281d1ff7fd

SHA256
35d0bbb6787ae3fb3e155f2eaad36e5f4bb5255e7bb95b759790cc3cc048839d

SHA512
97278bb3967c6ec10d221820d0d50d3582e6fd3975318c882efbecc6b87bfc83f9f58d927e81ecb95ea8a510929591834a27a23e56dc38e8d091f95f9a31ca14

Download Submit
C:\Users\Admin\AppData\Roaming\kTaFAHjxeK.js
Filesize
2KB

MD5
58513b281f902c6d05cf77df217eff5f

SHA1
1459b9c0320c61bfbc81ca6de21e870b83a26d67

SHA256
44f6d9a28cf8070c0096cc90a5c135c5b63ee028eb913ceb43c71537a09b1965

SHA512
33fde4f79c7a4fa1e9b656a488c9560d00ff8518ef9b2382a87b3e84e2b8b8cb691ca86eef4b6b720166721f91aa0305239b1c43a0fb36827a7ef635d4c26fa0

Download Submit
memory/456-137-0x0000000000000000-mapping.dmp

Download
memory/2184-134-0x0000000000000000-mapping.dmp

Download
memory/4688-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads