netwire | da405198039cd58c1d5dd3e7ae8a26e024c2e3ab70a56b4111992974e531a7d2

General

Target

FACTURA09473773.exe
Size

869KB
MD5

765188ba741378b933fe5031593c3237
SHA1

0e9bcebaba138d15f24de1129cc8799905a5b16c
SHA256

481f3d87a7521d78973241b978e076e2a19beacd54a2307d444f760e47f5589e
SHA512

a3b45caf7ac994740f919ed7eda0e596dcbd20ce991e9c159201124f63b3db8181019806f5daa0b5decce6e093613c6145cb4b1b97b0fbefc243c16346f481a3
SSDEEP

24576:l1CFvW+Sg3pOVI+jODkjxKgr83io3F93:lYFua3iI+6Ijsgr8SoV9

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

podzeye2.duckdns.org:4433

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
lock_executable
false
offline_keylogger
false
password
Password
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4484-145-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/4484-146-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/4484-147-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/4484-151-0x0000000000400000-0x0000000000450000-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:

FACTURA09473773.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	FACTURA09473773.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

FACTURA09473773.exe

description pid process target process

PID 5044 set thread context of 4484 5044 FACTURA09473773.exe vbc.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

3868 schtasks.exe

description	pid	process	target process
PID 5044 set thread context of 4484	5044	FACTURA09473773.exe	vbc.exe

pid	process
3868	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

FACTURA09473773.exepowershell.exe

pid	process
5044	FACTURA09473773.exe
5044	FACTURA09473773.exe
5044	FACTURA09473773.exe
5044	FACTURA09473773.exe
5044	FACTURA09473773.exe
5044	FACTURA09473773.exe
5044	FACTURA09473773.exe
5044	FACTURA09473773.exe
5044	FACTURA09473773.exe
5044	FACTURA09473773.exe
5044	FACTURA09473773.exe
2772	powershell.exe
2772	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

FACTURA09473773.exepowershell.exe

description pid process

Token: SeDebugPrivilege 5044 FACTURA09473773.exe
Token: SeDebugPrivilege 2772 powershell.exe

description	pid	process
Token: SeDebugPrivilege	5044	FACTURA09473773.exe
Token: SeDebugPrivilege	2772	powershell.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

FACTURA09473773.exe

description	pid	process	target process
PID 5044 wrote to memory of 2772	5044	FACTURA09473773.exe	powershell.exe
PID 5044 wrote to memory of 2772	5044	FACTURA09473773.exe	powershell.exe
PID 5044 wrote to memory of 2772	5044	FACTURA09473773.exe	powershell.exe
PID 5044 wrote to memory of 3868	5044	FACTURA09473773.exe	schtasks.exe
PID 5044 wrote to memory of 3868	5044	FACTURA09473773.exe	schtasks.exe
PID 5044 wrote to memory of 3868	5044	FACTURA09473773.exe	schtasks.exe
PID 5044 wrote to memory of 864	5044	FACTURA09473773.exe	vbc.exe
PID 5044 wrote to memory of 864	5044	FACTURA09473773.exe	vbc.exe
PID 5044 wrote to memory of 864	5044	FACTURA09473773.exe	vbc.exe
PID 5044 wrote to memory of 2844	5044	FACTURA09473773.exe	vbc.exe
PID 5044 wrote to memory of 2844	5044	FACTURA09473773.exe	vbc.exe
PID 5044 wrote to memory of 2844	5044	FACTURA09473773.exe	vbc.exe
PID 5044 wrote to memory of 4484	5044	FACTURA09473773.exe	vbc.exe
PID 5044 wrote to memory of 4484	5044	FACTURA09473773.exe	vbc.exe
PID 5044 wrote to memory of 4484	5044	FACTURA09473773.exe	vbc.exe
PID 5044 wrote to memory of 4484	5044	FACTURA09473773.exe	vbc.exe
PID 5044 wrote to memory of 4484	5044	FACTURA09473773.exe	vbc.exe
PID 5044 wrote to memory of 4484	5044	FACTURA09473773.exe	vbc.exe
PID 5044 wrote to memory of 4484	5044	FACTURA09473773.exe	vbc.exe
PID 5044 wrote to memory of 4484	5044	FACTURA09473773.exe	vbc.exe
PID 5044 wrote to memory of 4484	5044	FACTURA09473773.exe	vbc.exe
PID 5044 wrote to memory of 4484	5044	FACTURA09473773.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\FACTURA09473773.exe
"C:\Users\Admin\AppData\Local\Temp\FACTURA09473773.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5044

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pyrkZKyvPtKPQ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2772

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pyrkZKyvPtKPQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5294.tmp"
2⤵
- Creates scheduled task(s)
PID:3868

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:864

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:4484

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:2844

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Scripting

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

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\tmp5294.tmp
Filesize
1KB

MD5
a2077ddd67c1336e9515f6e546c5ebef

SHA1
5c730200a20090d2aaf87772da46c8ea3b49cc9c

SHA256
5f5d07e83a8568637df4c9225b005c99616165299d01650e8f0b64dc0a5b9fa7

SHA512
999e0572d5f55774d770beedefd5ebbd6a8ddb22dcf443b6b2cbf12ec18fa750146ed86f046ed9e4b28cf384e09e2bbd1242bc8d7e4510d0a1182dccbab8b13f

Download Submit
memory/864-141-0x0000000000000000-mapping.dmp

Download
memory/2772-153-0x0000000006B40000-0x0000000006B72000-memory.dmp

Filesize
200KB

Download
memory/2772-158-0x0000000006EF0000-0x0000000006EFA000-memory.dmp

Filesize
40KB

Download
memory/2772-148-0x0000000004B50000-0x0000000004B72000-memory.dmp

Filesize
136KB

Download
memory/2772-137-0x0000000000000000-mapping.dmp

Download
memory/2772-149-0x0000000005440000-0x00000000054A6000-memory.dmp

Filesize
408KB

Download
memory/2772-139-0x00000000021D0000-0x0000000002206000-memory.dmp

Filesize
216KB

Download
memory/2772-162-0x00000000071A0000-0x00000000071A8000-memory.dmp

Filesize
32KB

Download
memory/2772-142-0x0000000004CA0000-0x00000000052C8000-memory.dmp

Filesize
6.2MB

Download
memory/2772-161-0x00000000071C0000-0x00000000071DA000-memory.dmp

Filesize
104KB

Download
memory/2772-154-0x00000000700B0000-0x00000000700FC000-memory.dmp

Filesize
304KB

Download
memory/2772-160-0x00000000070B0000-0x00000000070BE000-memory.dmp

Filesize
56KB

Download
memory/2772-150-0x00000000054B0000-0x0000000005516000-memory.dmp

Filesize
408KB

Download
memory/2772-159-0x0000000007100000-0x0000000007196000-memory.dmp

Filesize
600KB

Download
memory/2772-152-0x0000000005B70000-0x0000000005B8E000-memory.dmp

Filesize
120KB

Download
memory/2772-157-0x0000000006E80000-0x0000000006E9A000-memory.dmp

Filesize
104KB

Download
memory/2772-156-0x00000000074C0000-0x0000000007B3A000-memory.dmp

Filesize
6.5MB

Download
memory/2772-155-0x0000000006110000-0x000000000612E000-memory.dmp

Filesize
120KB

Download
memory/2844-143-0x0000000000000000-mapping.dmp

Download
memory/3868-138-0x0000000000000000-mapping.dmp

Download
memory/4484-151-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4484-145-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4484-147-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4484-146-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4484-144-0x0000000000000000-mapping.dmp

Download
memory/5044-132-0x00000000000E0000-0x00000000001BE000-memory.dmp

Filesize
888KB

Download
memory/5044-135-0x0000000004B80000-0x0000000004B8A000-memory.dmp

Filesize
40KB

Download
memory/5044-136-0x00000000087D0000-0x000000000886C000-memory.dmp

Filesize
624KB

Download
memory/5044-133-0x00000000050C0000-0x0000000005664000-memory.dmp

Filesize
5.6MB

Download
memory/5044-134-0x0000000004BB0000-0x0000000004C42000-memory.dmp

Filesize
584KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads