netwire | 77331846fda5886293f066c1d172404233e926b16ea85daaaa5c1110abc87cc0

General

Target

20a7088411ad98c4dd710ec1913d464e374b28d4873c26a0dcc2910e486b9323.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 16 IoCs

rat

resource	yara_rule
behavioral2/files/0x0007000000023226-4.dat	netwire
behavioral2/memory/336-7-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/1904-9-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/1904-10-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/1904-11-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/1904-12-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/1904-13-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/1904-14-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/1904-15-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/1904-16-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/1904-17-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/1904-18-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/1904-19-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/1904-20-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/1904-21-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/1904-22-0x0000000000400000-0x0000000000425000-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

T1547.001

Modify Registry

T1112

description	ioc	Process
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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4KUJJ476-38ES-RCMH-QGW0-22030L368G76}	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation	20a7088411ad98c4dd710ec1913d464e374b28d4873c26a0dcc2910e486b9323.exe

Executes dropped EXE 1 IoCs

pid	Process
1904	Host.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\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

description	pid	Process	procid_target
PID 336 wrote to memory of 1904	336	20a7088411ad98c4dd710ec1913d464e374b28d4873c26a0dcc2910e486b9323.exe	86
PID 336 wrote to memory of 1904	336	20a7088411ad98c4dd710ec1913d464e374b28d4873c26a0dcc2910e486b9323.exe	86
PID 336 wrote to memory of 1904	336	20a7088411ad98c4dd710ec1913d464e374b28d4873c26a0dcc2910e486b9323.exe	86

C:\Users\Admin\AppData\Local\Temp\20a7088411ad98c4dd710ec1913d464e374b28d4873c26a0dcc2910e486b9323.exe
"C:\Users\Admin\AppData\Local\Temp\20a7088411ad98c4dd710ec1913d464e374b28d4873c26a0dcc2910e486b9323.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:336
- 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:1904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

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
memory/336-7-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1904-9-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1904-10-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1904-11-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1904-12-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1904-13-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1904-14-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1904-15-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1904-16-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1904-17-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1904-18-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1904-19-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1904-20-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1904-21-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1904-22-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads