netwire | 20a7088411ad98c4dd710ec1913d464e374b28d4873c26a0dcc2910e486b9323

General

Target

21f0006a914bac1bcca71c4167e65585.exe
Size

148KB
MD5

21f0006a914bac1bcca71c4167e65585
SHA1

d33e3d8053a8068a1de57a6cfa54bde59c6761d7
SHA256

20a7088411ad98c4dd710ec1913d464e374b28d4873c26a0dcc2910e486b9323
SHA512

f84be9a43a136374b88d39ffaa263fa0bb2ef50c639ff2b649aec64f6ba9e4cc64860c99d3565c93662a17209df62200ef5b1b9309554ea643e18b31543f428c
SSDEEP

3072:ROzIy5XGViztldWl88Yed2DQuIAQvQ+d0aY1DLARX:Ro2ViztvWlvd2UuIAQvQ+yFVLAR

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

fucktoto.duckdns.org:3369

Attributes

activex_autorun
true
activex_key
{4KUJJ476-38ES-RCMH-QGW0-22030L368G76}
copy_executable
true
delete_original
false
host_id
blower
install_path
%AppData%\Install\Host.exe
keylogger_dir
%AppData%\Logs\
lock_executable
false
offline_keylogger
true
password
gbam1234
registry_autorun
true
startup_name
NetWire
use_mutex
false

Signatures

NetWire RAT payload 6 IoCs

rat

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\Install\Host.exe	netwire
C:\Users\Admin\AppData\Roaming\Install\Host.exe	netwire
C:\Users\Admin\AppData\Roaming\Install\Host.exe	netwire
behavioral2/memory/4396-141-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/4912-142-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/4912-151-0x0000000000400000-0x0000000000425000-memory.dmp	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

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\{4KUJJ476-38ES-RCMH-QGW0-22030L368G76}	Host.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4KUJJ476-38ES-RCMH-QGW0-22030L368G76}\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:

21f0006a914bac1bcca71c4167e65585.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	21f0006a914bac1bcca71c4167e65585.exe

Executes dropped EXE 1 IoCs

Processes:

Host.exe

pid process

4912 Host.exe

pid	process
4912	Host.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-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Host.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\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).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

21f0006a914bac1bcca71c4167e65585.exe

description	pid	process	target process
PID 4396 wrote to memory of 4912	4396	21f0006a914bac1bcca71c4167e65585.exe	Host.exe
PID 4396 wrote to memory of 4912	4396	21f0006a914bac1bcca71c4167e65585.exe	Host.exe
PID 4396 wrote to memory of 4912	4396	21f0006a914bac1bcca71c4167e65585.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\21f0006a914bac1bcca71c4167e65585.exe
"C:\Users\Admin\AppData\Local\Temp\21f0006a914bac1bcca71c4167e65585.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4396
- C:\Users\Admin\AppData\Roaming\Install\Host.exe
  "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
  2⤵
  - Modifies Installed Components in the registry
  - Executes dropped EXE
  - Adds Run key to start application
  PID:4912

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
148KB

MD5
21f0006a914bac1bcca71c4167e65585

SHA1
d33e3d8053a8068a1de57a6cfa54bde59c6761d7

SHA256
20a7088411ad98c4dd710ec1913d464e374b28d4873c26a0dcc2910e486b9323

SHA512
f84be9a43a136374b88d39ffaa263fa0bb2ef50c639ff2b649aec64f6ba9e4cc64860c99d3565c93662a17209df62200ef5b1b9309554ea643e18b31543f428c

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

Filesize
148KB

MD5
21f0006a914bac1bcca71c4167e65585

SHA1
d33e3d8053a8068a1de57a6cfa54bde59c6761d7

SHA256
20a7088411ad98c4dd710ec1913d464e374b28d4873c26a0dcc2910e486b9323

SHA512
f84be9a43a136374b88d39ffaa263fa0bb2ef50c639ff2b649aec64f6ba9e4cc64860c99d3565c93662a17209df62200ef5b1b9309554ea643e18b31543f428c

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

Filesize
148KB

MD5
21f0006a914bac1bcca71c4167e65585

SHA1
d33e3d8053a8068a1de57a6cfa54bde59c6761d7

SHA256
20a7088411ad98c4dd710ec1913d464e374b28d4873c26a0dcc2910e486b9323

SHA512
f84be9a43a136374b88d39ffaa263fa0bb2ef50c639ff2b649aec64f6ba9e4cc64860c99d3565c93662a17209df62200ef5b1b9309554ea643e18b31543f428c

Download Submit
memory/4396-141-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4912-142-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4912-151-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads