netwire | 4930b6b420b9f41eed97cbe5a53ccf656fc1163893527fcd3078869d8844c5b8

General

Target

4930b6b420b9f41eed97cbe5a53ccf656fc1163893527fcd3078869d8844c5b8.exe
Size

106KB
MD5

a0298d55562d24f35b537ec23a8197c6
SHA1

85ea77108484f0b0c595b7d63d3a93d2be4ab1b9
SHA256

4930b6b420b9f41eed97cbe5a53ccf656fc1163893527fcd3078869d8844c5b8
SHA512

3cd4d9267202aaf826ed7f3c1df7425336b33a5012934e8d373c9d6270f105ecf84f99f5ec2f896e8fb8faf6cc3a47040e7477c03bb700733ce49ef1267656e5

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Signatures

NetWire RAT payload 2 IoCs

rat

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\Install\Host.exe	netwire
C:\Users\Admin\AppData\Roaming\Install\Host.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 1 IoCs

Processes:

Host.exe

pid process

4592 Host.exe

pid	process
4592	Host.exe

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Host.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{G8448241-80YR-8VL8-2CPD-7WD2AP61UB6C}	Host.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{G8448241-80YR-8VL8-2CPD-7WD2AP61UB6C}\StubPath = "\"C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe\""	Host.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

4930b6b420b9f41eed97cbe5a53ccf656fc1163893527fcd3078869d8844c5b8.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	4930b6b420b9f41eed97cbe5a53ccf656fc1163893527fcd3078869d8844c5b8.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Host.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Host.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\stuo = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe"	Host.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 3 IoCs

Processes:

4930b6b420b9f41eed97cbe5a53ccf656fc1163893527fcd3078869d8844c5b8.exe

description	pid	process	target process
PID 8 wrote to memory of 4592	8	4930b6b420b9f41eed97cbe5a53ccf656fc1163893527fcd3078869d8844c5b8.exe	Host.exe
PID 8 wrote to memory of 4592	8	4930b6b420b9f41eed97cbe5a53ccf656fc1163893527fcd3078869d8844c5b8.exe	Host.exe
PID 8 wrote to memory of 4592	8	4930b6b420b9f41eed97cbe5a53ccf656fc1163893527fcd3078869d8844c5b8.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\4930b6b420b9f41eed97cbe5a53ccf656fc1163893527fcd3078869d8844c5b8.exe
"C:\Users\Admin\AppData\Local\Temp\4930b6b420b9f41eed97cbe5a53ccf656fc1163893527fcd3078869d8844c5b8.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:8

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
2⤵
- Executes dropped EXE
- Modifies Installed Components in the registry
- Adds Run key to start application
PID:4592

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

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\Install\Host.exe

Filesize
106KB

MD5
a0298d55562d24f35b537ec23a8197c6

SHA1
85ea77108484f0b0c595b7d63d3a93d2be4ab1b9

SHA256
4930b6b420b9f41eed97cbe5a53ccf656fc1163893527fcd3078869d8844c5b8

SHA512
3cd4d9267202aaf826ed7f3c1df7425336b33a5012934e8d373c9d6270f105ecf84f99f5ec2f896e8fb8faf6cc3a47040e7477c03bb700733ce49ef1267656e5

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe

Filesize
106KB

MD5
a0298d55562d24f35b537ec23a8197c6

SHA1
85ea77108484f0b0c595b7d63d3a93d2be4ab1b9

SHA256
4930b6b420b9f41eed97cbe5a53ccf656fc1163893527fcd3078869d8844c5b8

SHA512
3cd4d9267202aaf826ed7f3c1df7425336b33a5012934e8d373c9d6270f105ecf84f99f5ec2f896e8fb8faf6cc3a47040e7477c03bb700733ce49ef1267656e5

Download Submit
memory/4592-130-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads