netwire | bddb7252c2d691e0888558115054bf0643132547fd69aab2704a6f2d0d4c310b

General

Target

netwire.exe
Size

160KB
MD5

d6767cc7cdce715557846a82d03f5d9a
SHA1

7abd865e995f2814acf232f6526724a1492908dc
SHA256

bddb7252c2d691e0888558115054bf0643132547fd69aab2704a6f2d0d4c310b
SHA512

669095b6a2197bd6d6eb0396f1cb4713d6b01639792fbc410b7ed1e3bd4ce1f336da29d8796d6f4b6a24f3e3a14fc17c60241adfcebd4e4a8e0ab0cc3d87092c

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

185.244.30.43:1776

185.244.30.43:1660

Attributes

activex_autorun
false
activex_key
copy_executable
true
delete_original
false
host_id
HostId-%Rand%
install_path
%AppData%\Install\Host.exe
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
tGWLMrlt
offline_keylogger
true
password
vk12345
registry_autorun
true
startup_name
Firefoxx
use_mutex
true

Signatures

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
\Users\Admin\AppData\Roaming\Install\Host.exe	netwire
\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

1520 Host.exe
Loads dropped DLL 2 IoCs

Processes:

netwire.exe

pid process

1724 netwire.exe
1724 netwire.exe

pid	process
1520	Host.exe

pid	process
1724	netwire.exe
1724	netwire.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-1-5-21-2513283230-931923277-594887482-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Host.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\Firefoxx = "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 4 IoCs

Processes:

netwire.exe

description	pid	process	target process
PID 1724 wrote to memory of 1520	1724	netwire.exe	Host.exe
PID 1724 wrote to memory of 1520	1724	netwire.exe	Host.exe
PID 1724 wrote to memory of 1520	1724	netwire.exe	Host.exe
PID 1724 wrote to memory of 1520	1724	netwire.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\netwire.exe
"C:\Users\Admin\AppData\Local\Temp\netwire.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1724

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:1520

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Install\Host.exe
MD5
d6767cc7cdce715557846a82d03f5d9a

SHA1
7abd865e995f2814acf232f6526724a1492908dc

SHA256
bddb7252c2d691e0888558115054bf0643132547fd69aab2704a6f2d0d4c310b

SHA512
669095b6a2197bd6d6eb0396f1cb4713d6b01639792fbc410b7ed1e3bd4ce1f336da29d8796d6f4b6a24f3e3a14fc17c60241adfcebd4e4a8e0ab0cc3d87092c

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe
MD5
d6767cc7cdce715557846a82d03f5d9a

SHA1
7abd865e995f2814acf232f6526724a1492908dc

SHA256
bddb7252c2d691e0888558115054bf0643132547fd69aab2704a6f2d0d4c310b

SHA512
669095b6a2197bd6d6eb0396f1cb4713d6b01639792fbc410b7ed1e3bd4ce1f336da29d8796d6f4b6a24f3e3a14fc17c60241adfcebd4e4a8e0ab0cc3d87092c

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe
MD5
d6767cc7cdce715557846a82d03f5d9a

SHA1
7abd865e995f2814acf232f6526724a1492908dc

SHA256
bddb7252c2d691e0888558115054bf0643132547fd69aab2704a6f2d0d4c310b

SHA512
669095b6a2197bd6d6eb0396f1cb4713d6b01639792fbc410b7ed1e3bd4ce1f336da29d8796d6f4b6a24f3e3a14fc17c60241adfcebd4e4a8e0ab0cc3d87092c

Download Submit
memory/1520-63-0x0000000000000000-mapping.dmp

Download
memory/1724-60-0x0000000075161000-0x0000000075163000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads