netwire | 41dc9d757b32d4f74fb771db231cc41ab18703250f6c31b003b3dc749f473d8f

General

Target

tmp.exe
Size

765KB
MD5

06339fb0802fc20a12e69b64cd6fa5ca
SHA1

6646d3f27069779f3288f23fcafad7f9aecd8466
SHA256

41dc9d757b32d4f74fb771db231cc41ab18703250f6c31b003b3dc749f473d8f
SHA512

7076539a1b70ad0b021c51a9ac6d4cddc57fbb023f5d1756af8b8e7e9afe9430ed58c60a014de29fe6f273277f8b3d0116f8cfce8c630c2aef7947f2e0b343c4

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

194.5.98.126:3378

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
keylogger_dir
%AppData%\Logs\
lock_executable
false
offline_keylogger
true
password
Pass@2023
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 8 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/520-69-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/520-70-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/520-71-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/520-73-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/520-74-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/520-75-0x000000000040242D-mapping.dmp	netwire
behavioral1/memory/520-78-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/520-80-0x0000000000400000-0x0000000000433000-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
Suspicious use of SetThreadContext 1 IoCs

Processes:

tmp.exe

description pid process target process

PID 1156 set thread context of 520 1156 tmp.exe tmp.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

2044 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1996 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1996 powershell.exe

description	pid	process	target process
PID 1156 set thread context of 520	1156	tmp.exe	tmp.exe

pid	process
2044	schtasks.exe

pid	process
1996	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1996	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

tmp.exe

description	pid	process	target process
PID 1156 wrote to memory of 1996	1156	tmp.exe	powershell.exe
PID 1156 wrote to memory of 1996	1156	tmp.exe	powershell.exe
PID 1156 wrote to memory of 1996	1156	tmp.exe	powershell.exe
PID 1156 wrote to memory of 1996	1156	tmp.exe	powershell.exe
PID 1156 wrote to memory of 2044	1156	tmp.exe	schtasks.exe
PID 1156 wrote to memory of 2044	1156	tmp.exe	schtasks.exe
PID 1156 wrote to memory of 2044	1156	tmp.exe	schtasks.exe
PID 1156 wrote to memory of 2044	1156	tmp.exe	schtasks.exe
PID 1156 wrote to memory of 520	1156	tmp.exe	tmp.exe
PID 1156 wrote to memory of 520	1156	tmp.exe	tmp.exe
PID 1156 wrote to memory of 520	1156	tmp.exe	tmp.exe
PID 1156 wrote to memory of 520	1156	tmp.exe	tmp.exe
PID 1156 wrote to memory of 520	1156	tmp.exe	tmp.exe
PID 1156 wrote to memory of 520	1156	tmp.exe	tmp.exe
PID 1156 wrote to memory of 520	1156	tmp.exe	tmp.exe
PID 1156 wrote to memory of 520	1156	tmp.exe	tmp.exe
PID 1156 wrote to memory of 520	1156	tmp.exe	tmp.exe
PID 1156 wrote to memory of 520	1156	tmp.exe	tmp.exe
PID 1156 wrote to memory of 520	1156	tmp.exe	tmp.exe
PID 1156 wrote to memory of 520	1156	tmp.exe	tmp.exe

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1156

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BIOgDCHeLrXfYE.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1996

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BIOgDCHeLrXfYE" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC67B.tmp"
2⤵
- Creates scheduled task(s)
PID:2044

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
2⤵
PID:520

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC67B.tmp

Filesize
1KB

MD5
b96ec20a3d62b5e9b2598479caecf4ed

SHA1
9b2df0448c169aecce212bb5f118d2b7c598e7dd

SHA256
d6931a1b76a5ae8c6b23ba6fd362a996a56146c14a6e79ba913246d1897dcbaa

SHA512
92b5c638794860fa75558132afb7be012ba83cea46aa9c0ee29eb505685fb1141da86d89a6dd284195eff3387b75c117a6bd9ce98e20b5e429c326a632a542ef

Download Submit
memory/520-73-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/520-71-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/520-67-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/520-70-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/520-69-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/520-80-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/520-78-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/520-75-0x000000000040242D-mapping.dmp

Download
memory/520-64-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/520-65-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/520-74-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1156-55-0x00000000754F1000-0x00000000754F3000-memory.dmp

Filesize
8KB

Download
memory/1156-58-0x0000000004EA0000-0x0000000004F0E000-memory.dmp

Filesize
440KB

Download
memory/1156-54-0x0000000000E00000-0x0000000000EC6000-memory.dmp

Filesize
792KB

Download
memory/1156-57-0x0000000000B00000-0x0000000000B0C000-memory.dmp

Filesize
48KB

Download
memory/1156-63-0x00000000046B0000-0x00000000046DE000-memory.dmp

Filesize
184KB

Download
memory/1156-56-0x0000000000B50000-0x0000000000B70000-memory.dmp

Filesize
128KB

Download
memory/1996-59-0x0000000000000000-mapping.dmp

Download
memory/1996-79-0x000000006EB70000-0x000000006F11B000-memory.dmp

Filesize
5.7MB

Download
memory/1996-81-0x000000006EB70000-0x000000006F11B000-memory.dmp

Filesize
5.7MB

Download
memory/2044-60-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads