netwire | 10a9942365cfd73d8c11b5b8e46763a53c642e5ddd9577a21c2388e7bc99d910

General

Target

r.exe
Size

160KB
MD5

fb8441287cef7a3c0a67a24830a648f3
SHA1

6fef02a3793b481a2603da3d5051698ea752f4ab
SHA256

10a9942365cfd73d8c11b5b8e46763a53c642e5ddd9577a21c2388e7bc99d910
SHA512

660a630c200f34808deba9484d416a8292176f18516a33d9af7c0ec3e5764f41c9a77d8fbf42dd123b8cdbe71e7537a2f63ccc675b2271c85b7a4164c0b4ad0e
SSDEEP

3072:jOzPcXa+ND32eioGHlz8rnAE0HCXh0edLv1YMjMqqDvFf:jOTcK+NrRioGHlz8rz0i/1zQqqDvFf

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

wire.universitynetservice1979.info:8888

167.179.102.70:8888

62.234.24.30:8888

Attributes

activex_autorun
false
copy_executable
true
delete_original
true
host_id
HostId-%Rand%
install_path
%AppData%\Install\svchost.exe
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
olflQfiP
offline_keylogger
true
password
win
registry_autorun
true
startup_name
netloading
use_mutex
true

Signatures

NetWire RAT payload 12 IoCs

rat

Processes:

resource	yara_rule
\Users\Admin\AppData\Roaming\Install\svchost.exe	netwire
\Users\Admin\AppData\Roaming\Install\svchost.exe	netwire
C:\Users\Admin\AppData\Roaming\Install\svchost.exe	netwire
C:\Users\Admin\AppData\Roaming\Install\svchost.exe	netwire
behavioral1/memory/1192-62-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1076-64-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1076-66-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1076-73-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1076-74-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1076-75-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1076-76-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1076-77-0x0000000000400000-0x0000000000433000-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
Executes dropped EXE 1 IoCs

Processes:

svchost.exe

pid process

1076 svchost.exe
Loads dropped DLL 2 IoCs

Processes:

r.exe

pid process

1192 r.exe
1192 r.exe

pid	process
1076	svchost.exe

pid	process
1192	r.exe
1192	r.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows\CurrentVersion\Run\netloading = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\svchost.exe"	svchost.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:

r.exe

description	pid	process	target process
PID 1192 wrote to memory of 1076	1192	r.exe	svchost.exe
PID 1192 wrote to memory of 1076	1192	r.exe	svchost.exe
PID 1192 wrote to memory of 1076	1192	r.exe	svchost.exe
PID 1192 wrote to memory of 1076	1192	r.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\r.exe
"C:\Users\Admin\AppData\Local\Temp\r.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1192

C:\Users\Admin\AppData\Roaming\Install\svchost.exe
"C:\Users\Admin\AppData\Roaming\Install\svchost.exe" -m "C:\Users\Admin\AppData\Local\Temp\r.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:1076

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\svchost.exe
Filesize
160KB

MD5
fb8441287cef7a3c0a67a24830a648f3

SHA1
6fef02a3793b481a2603da3d5051698ea752f4ab

SHA256
10a9942365cfd73d8c11b5b8e46763a53c642e5ddd9577a21c2388e7bc99d910

SHA512
660a630c200f34808deba9484d416a8292176f18516a33d9af7c0ec3e5764f41c9a77d8fbf42dd123b8cdbe71e7537a2f63ccc675b2271c85b7a4164c0b4ad0e

Download Submit
C:\Users\Admin\AppData\Roaming\Install\svchost.exe
Filesize
160KB

MD5
fb8441287cef7a3c0a67a24830a648f3

SHA1
6fef02a3793b481a2603da3d5051698ea752f4ab

SHA256
10a9942365cfd73d8c11b5b8e46763a53c642e5ddd9577a21c2388e7bc99d910

SHA512
660a630c200f34808deba9484d416a8292176f18516a33d9af7c0ec3e5764f41c9a77d8fbf42dd123b8cdbe71e7537a2f63ccc675b2271c85b7a4164c0b4ad0e

Download Submit
\Users\Admin\AppData\Roaming\Install\svchost.exe
Filesize
160KB

MD5
fb8441287cef7a3c0a67a24830a648f3

SHA1
6fef02a3793b481a2603da3d5051698ea752f4ab

SHA256
10a9942365cfd73d8c11b5b8e46763a53c642e5ddd9577a21c2388e7bc99d910

SHA512
660a630c200f34808deba9484d416a8292176f18516a33d9af7c0ec3e5764f41c9a77d8fbf42dd123b8cdbe71e7537a2f63ccc675b2271c85b7a4164c0b4ad0e

Download Submit
\Users\Admin\AppData\Roaming\Install\svchost.exe
Filesize
160KB

MD5
fb8441287cef7a3c0a67a24830a648f3

SHA1
6fef02a3793b481a2603da3d5051698ea752f4ab

SHA256
10a9942365cfd73d8c11b5b8e46763a53c642e5ddd9577a21c2388e7bc99d910

SHA512
660a630c200f34808deba9484d416a8292176f18516a33d9af7c0ec3e5764f41c9a77d8fbf42dd123b8cdbe71e7537a2f63ccc675b2271c85b7a4164c0b4ad0e

Download Submit
memory/1076-64-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1076-66-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1076-73-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1076-74-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1076-75-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1076-76-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1076-77-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1192-62-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads