netwire | ec5de5b44d3d1d71078879e33ba531af86e776ca86d4558b4fac7b7884918954

General

Target

ec5de5b44d3d1d71078879e33ba531af86e776ca86d4558b4fac7b7884918954.exe
Size

148KB
MD5

3ecf5570135182164ad58082f45bd810
SHA1

1d2620cd90ee414bbef359b69a228a68036cd2b2
SHA256

ec5de5b44d3d1d71078879e33ba531af86e776ca86d4558b4fac7b7884918954
SHA512

262d312ee79b6cab44c8129b358127ebd84524496e219e955227f46c8a296750b7e87e7d7bcb7c02934bd52e652874bdcc0ba4cb5696e17df424db498bb674fc

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

tubyeko.ddns.net:1363

Attributes

activex_autorun
false
copy_executable
true
delete_original
false
install_path
%AppData%\Install\Host.exe
lock_executable
false
offline_keylogger
false
password
cimala12345
registry_autorun
true
startup_name
NetWire
use_mutex
false

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

3452 Host.exe

pid	process
3452	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:

ec5de5b44d3d1d71078879e33ba531af86e776ca86d4558b4fac7b7884918954.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	ec5de5b44d3d1d71078879e33ba531af86e776ca86d4558b4fac7b7884918954.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-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Host.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NetWire = "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:

ec5de5b44d3d1d71078879e33ba531af86e776ca86d4558b4fac7b7884918954.exe

description	pid	process	target process
PID 4304 wrote to memory of 3452	4304	ec5de5b44d3d1d71078879e33ba531af86e776ca86d4558b4fac7b7884918954.exe	Host.exe
PID 4304 wrote to memory of 3452	4304	ec5de5b44d3d1d71078879e33ba531af86e776ca86d4558b4fac7b7884918954.exe	Host.exe
PID 4304 wrote to memory of 3452	4304	ec5de5b44d3d1d71078879e33ba531af86e776ca86d4558b4fac7b7884918954.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\ec5de5b44d3d1d71078879e33ba531af86e776ca86d4558b4fac7b7884918954.exe
"C:\Users\Admin\AppData\Local\Temp\ec5de5b44d3d1d71078879e33ba531af86e776ca86d4558b4fac7b7884918954.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4304

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:3452

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

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Downloads

C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
148KB

MD5
3ecf5570135182164ad58082f45bd810

SHA1
1d2620cd90ee414bbef359b69a228a68036cd2b2

SHA256
ec5de5b44d3d1d71078879e33ba531af86e776ca86d4558b4fac7b7884918954

SHA512
262d312ee79b6cab44c8129b358127ebd84524496e219e955227f46c8a296750b7e87e7d7bcb7c02934bd52e652874bdcc0ba4cb5696e17df424db498bb674fc

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
148KB

MD5
3ecf5570135182164ad58082f45bd810

SHA1
1d2620cd90ee414bbef359b69a228a68036cd2b2

SHA256
ec5de5b44d3d1d71078879e33ba531af86e776ca86d4558b4fac7b7884918954

SHA512
262d312ee79b6cab44c8129b358127ebd84524496e219e955227f46c8a296750b7e87e7d7bcb7c02934bd52e652874bdcc0ba4cb5696e17df424db498bb674fc

Download Submit
memory/3452-130-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads