netwire | 3ffbccaf9efde195e47803fbeefbeea8daa46b8befe87b7781434c50b79d613b

General

Target

dependencies.exe
Size

172KB
MD5

3a1db70b49e9be3303890cb7855f2296
SHA1

fed77876af92c2eb080251ba7a3532a154be1e94
SHA256

3ffbccaf9efde195e47803fbeefbeea8daa46b8befe87b7781434c50b79d613b
SHA512

052e7cfc998eb8a6133cedb094ce7181461875031f7c7fafc1cf468d36d9d72d02705becd79c3e1e595ce02c4ba85d7baf45b0bc3125113a5a07d5b62dc3483e

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

needforrat.hopto.org:3360

needforrat.hopto.org:7777

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
offline_keylogger
true
password
Password
registry_autorun
true
startup_name
NetWire
use_mutex
false

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

1284 Host.exe
Loads dropped DLL 2 IoCs

Processes:

dependencies.exe

pid process

1056 dependencies.exe
1056 dependencies.exe

pid	process
1284	Host.exe

pid	process
1056	dependencies.exe
1056	dependencies.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\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 4 IoCs

Processes:

dependencies.exe

description	pid	process	target process
PID 1056 wrote to memory of 1284	1056	dependencies.exe	Host.exe
PID 1056 wrote to memory of 1284	1056	dependencies.exe	Host.exe
PID 1056 wrote to memory of 1284	1056	dependencies.exe	Host.exe
PID 1056 wrote to memory of 1284	1056	dependencies.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\dependencies.exe
"C:\Users\Admin\AppData\Local\Temp\dependencies.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1056

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:1284

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Install\Host.exe
MD5
3a1db70b49e9be3303890cb7855f2296

SHA1
fed77876af92c2eb080251ba7a3532a154be1e94

SHA256
3ffbccaf9efde195e47803fbeefbeea8daa46b8befe87b7781434c50b79d613b

SHA512
052e7cfc998eb8a6133cedb094ce7181461875031f7c7fafc1cf468d36d9d72d02705becd79c3e1e595ce02c4ba85d7baf45b0bc3125113a5a07d5b62dc3483e

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe
MD5
3a1db70b49e9be3303890cb7855f2296

SHA1
fed77876af92c2eb080251ba7a3532a154be1e94

SHA256
3ffbccaf9efde195e47803fbeefbeea8daa46b8befe87b7781434c50b79d613b

SHA512
052e7cfc998eb8a6133cedb094ce7181461875031f7c7fafc1cf468d36d9d72d02705becd79c3e1e595ce02c4ba85d7baf45b0bc3125113a5a07d5b62dc3483e

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe
MD5
3a1db70b49e9be3303890cb7855f2296

SHA1
fed77876af92c2eb080251ba7a3532a154be1e94

SHA256
3ffbccaf9efde195e47803fbeefbeea8daa46b8befe87b7781434c50b79d613b

SHA512
052e7cfc998eb8a6133cedb094ce7181461875031f7c7fafc1cf468d36d9d72d02705becd79c3e1e595ce02c4ba85d7baf45b0bc3125113a5a07d5b62dc3483e

Download Submit
memory/1056-59-0x00000000766D1000-0x00000000766D3000-memory.dmp

Filesize
8KB

Download
memory/1284-62-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads