netwire | 84530ed1bbd58c38b85fc93e447d14251cda335b3de5fe9216cf3386758cb0ee

General

Target

INV90876.exe
Size

759KB
MD5

3b5e92e5880c828f9ad90929a3b6d5a1
SHA1

8282c9cb22644b515da8b049cd288cd09a891aee
SHA256

84530ed1bbd58c38b85fc93e447d14251cda335b3de5fe9216cf3386758cb0ee
SHA512

3a333d5e3d56a3e885ebbeda98f56da45782ade9c07ed8da3bee7f109f8bc90e4ee6dd7977705ac4854ef92915ee09ffdf716d40ecb07d5e8d2dfe8958dff449

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

212.193.30.230:3345

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
Password@9
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3672-146-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/3672-148-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/3672-152-0x0000000000400000-0x0000000000433000-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

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

Processes:

INV90876.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	INV90876.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

INV90876.exe

description pid process target process

PID 4120 set thread context of 3672 4120 INV90876.exe INV90876.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

3700 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

1068 powershell.exe
1068 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1068 powershell.exe

description	pid	process	target process
PID 4120 set thread context of 3672	4120	INV90876.exe	INV90876.exe

pid	process
3700	schtasks.exe

pid	process
1068	powershell.exe
1068	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1068	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

INV90876.exe

description	pid	process	target process
PID 4120 wrote to memory of 1068	4120	INV90876.exe	powershell.exe
PID 4120 wrote to memory of 1068	4120	INV90876.exe	powershell.exe
PID 4120 wrote to memory of 1068	4120	INV90876.exe	powershell.exe
PID 4120 wrote to memory of 3700	4120	INV90876.exe	schtasks.exe
PID 4120 wrote to memory of 3700	4120	INV90876.exe	schtasks.exe
PID 4120 wrote to memory of 3700	4120	INV90876.exe	schtasks.exe
PID 4120 wrote to memory of 3672	4120	INV90876.exe	INV90876.exe
PID 4120 wrote to memory of 3672	4120	INV90876.exe	INV90876.exe
PID 4120 wrote to memory of 3672	4120	INV90876.exe	INV90876.exe
PID 4120 wrote to memory of 3672	4120	INV90876.exe	INV90876.exe
PID 4120 wrote to memory of 3672	4120	INV90876.exe	INV90876.exe
PID 4120 wrote to memory of 3672	4120	INV90876.exe	INV90876.exe
PID 4120 wrote to memory of 3672	4120	INV90876.exe	INV90876.exe
PID 4120 wrote to memory of 3672	4120	INV90876.exe	INV90876.exe
PID 4120 wrote to memory of 3672	4120	INV90876.exe	INV90876.exe
PID 4120 wrote to memory of 3672	4120	INV90876.exe	INV90876.exe
PID 4120 wrote to memory of 3672	4120	INV90876.exe	INV90876.exe

C:\Users\Admin\AppData\Local\Temp\INV90876.exe
"C:\Users\Admin\AppData\Local\Temp\INV90876.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4120

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DHkCfBNYAPtx.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1068

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DHkCfBNYAPtx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4FC6.tmp"
2⤵
- Creates scheduled task(s)
PID:3700

C:\Users\Admin\AppData\Local\Temp\INV90876.exe
"C:\Users\Admin\AppData\Local\Temp\INV90876.exe"
2⤵
PID:3672

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

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\Local\Temp\tmp4FC6.tmp
Filesize
1KB

MD5
c329db2c05486040f904e2593e711cd6

SHA1
0e8be001238ffadfc99a38d10cfe570bbd447355

SHA256
ad035d8ab76f941ef7d4dc2f55e9c710e3b9882593250ff0dd7772ec9df00eab

SHA512
3a16aa64c45a121fb77d1252911047274707c55705dbbc893d9a83b7dae8152298440130f077e2c83319d3b90350733044b4ac1d8b9b133bf24019d2974a77f5

Download Submit
memory/1068-150-0x0000000004F20000-0x0000000004F86000-memory.dmp

Filesize
408KB

Download
memory/1068-156-0x00000000061C0000-0x00000000061DE000-memory.dmp

Filesize
120KB

Download
memory/1068-149-0x0000000004C80000-0x0000000004CA2000-memory.dmp

Filesize
136KB

Download
memory/1068-162-0x0000000007280000-0x000000000729A000-memory.dmp

Filesize
104KB

Download
memory/1068-140-0x0000000000000000-mapping.dmp

Download
memory/1068-161-0x0000000007170000-0x000000000717E000-memory.dmp

Filesize
56KB

Download
memory/1068-142-0x0000000002300000-0x0000000002336000-memory.dmp

Filesize
216KB

Download
memory/1068-160-0x00000000071C0000-0x0000000007256000-memory.dmp

Filesize
600KB

Download
memory/1068-144-0x0000000005020000-0x0000000005648000-memory.dmp

Filesize
6.2MB

Download
memory/1068-159-0x0000000006FB0000-0x0000000006FBA000-memory.dmp

Filesize
40KB

Download
memory/1068-151-0x0000000005650000-0x00000000056B6000-memory.dmp

Filesize
408KB

Download
memory/1068-157-0x0000000007580000-0x0000000007BFA000-memory.dmp

Filesize
6.5MB

Download
memory/1068-155-0x0000000070840000-0x000000007088C000-memory.dmp

Filesize
304KB

Download
memory/1068-163-0x0000000007260000-0x0000000007268000-memory.dmp

Filesize
32KB

Download
memory/1068-158-0x0000000006F40000-0x0000000006F5A000-memory.dmp

Filesize
104KB

Download
memory/1068-154-0x00000000061E0000-0x0000000006212000-memory.dmp

Filesize
200KB

Download
memory/1068-153-0x0000000005C30000-0x0000000005C4E000-memory.dmp

Filesize
120KB

Download
memory/3672-152-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3672-148-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3672-146-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3672-145-0x0000000000000000-mapping.dmp

Download
memory/3700-141-0x0000000000000000-mapping.dmp

Download
memory/4120-138-0x0000000005320000-0x000000000532A000-memory.dmp

Filesize
40KB

Download
memory/4120-137-0x0000000005270000-0x0000000005302000-memory.dmp

Filesize
584KB

Download
memory/4120-136-0x0000000005720000-0x0000000005CC4000-memory.dmp

Filesize
5.6MB

Download
memory/4120-139-0x000000000B450000-0x000000000B4EC000-memory.dmp

Filesize
624KB

Download
memory/4120-135-0x0000000000800000-0x00000000008C2000-memory.dmp

Filesize
776KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads