netwire | 9e5791d56ab1616fd28086994b3b2acc5b6f4af9c1ebfd78966a56fcc2780635

General

Target

RO11039484.exe
Size

814KB
MD5

0ad0c3b353974a1ca9fc7343bd53c89c
SHA1

17432c1edf7183f5c6567502b2ae7b5e188fc3db
SHA256

9e5791d56ab1616fd28086994b3b2acc5b6f4af9c1ebfd78966a56fcc2780635
SHA512

f80ffe2eafc868ab80d143baf292063bb13f4b6ee0cee889624ef49edde42a5601ace81ee8f5e85d06dffc882521be592999270b694cd3fa5523aef5f32a843d

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

xman2.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/2496-142-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/2496-143-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/2496-144-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/2496-147-0x0000000000400000-0x0000000000450000-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:

RO11039484.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	RO11039484.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

RO11039484.exe

description pid process target process

PID 4740 set thread context of 2496 4740 RO11039484.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

1856 schtasks.exe

description	pid	process	target process
PID 4740 set thread context of 2496	4740	RO11039484.exe	vbc.exe

pid	process
1856	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

RO11039484.exepowershell.exe

pid	process
4740	RO11039484.exe
4740	RO11039484.exe
4740	RO11039484.exe
4740	RO11039484.exe
4740	RO11039484.exe
4740	RO11039484.exe
4740	RO11039484.exe
4740	RO11039484.exe
784	powershell.exe
784	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RO11039484.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4740 RO11039484.exe
Token: SeDebugPrivilege 784 powershell.exe

description	pid	process
Token: SeDebugPrivilege	4740	RO11039484.exe
Token: SeDebugPrivilege	784	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

RO11039484.exe

description	pid	process	target process
PID 4740 wrote to memory of 784	4740	RO11039484.exe	powershell.exe
PID 4740 wrote to memory of 784	4740	RO11039484.exe	powershell.exe
PID 4740 wrote to memory of 784	4740	RO11039484.exe	powershell.exe
PID 4740 wrote to memory of 1856	4740	RO11039484.exe	schtasks.exe
PID 4740 wrote to memory of 1856	4740	RO11039484.exe	schtasks.exe
PID 4740 wrote to memory of 1856	4740	RO11039484.exe	schtasks.exe
PID 4740 wrote to memory of 2496	4740	RO11039484.exe	vbc.exe
PID 4740 wrote to memory of 2496	4740	RO11039484.exe	vbc.exe
PID 4740 wrote to memory of 2496	4740	RO11039484.exe	vbc.exe
PID 4740 wrote to memory of 2496	4740	RO11039484.exe	vbc.exe
PID 4740 wrote to memory of 2496	4740	RO11039484.exe	vbc.exe
PID 4740 wrote to memory of 2496	4740	RO11039484.exe	vbc.exe
PID 4740 wrote to memory of 2496	4740	RO11039484.exe	vbc.exe
PID 4740 wrote to memory of 2496	4740	RO11039484.exe	vbc.exe
PID 4740 wrote to memory of 2496	4740	RO11039484.exe	vbc.exe
PID 4740 wrote to memory of 2496	4740	RO11039484.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\RO11039484.exe
"C:\Users\Admin\AppData\Local\Temp\RO11039484.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4740

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wtBhXT.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:784

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wtBhXT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5E48.tmp"
2⤵
- Creates scheduled task(s)
PID:1856

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:2496

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\tmp5E48.tmp

Filesize
1KB

MD5
27ae57a3d893d0bcafa01aa1c6dcbfc2

SHA1
3cad1ab5d2becc287e8a92b4b2c70507f30a9036

SHA256
dc44c6ba511af3a07e6d9bd417149f8d3c9391399433e9f72e81507d7d2f9daa

SHA512
bced4880d99dfc153e35a5f067247095cbceadc45da58e9f3f99cad798a1e94a487afd7c2df8fa7f7c26202f85fe0d86070a77afe11071604701153c75ca6b98

Download Submit
memory/784-138-0x00000000008A0000-0x00000000008D6000-memory.dmp

Filesize
216KB

Download
memory/784-153-0x00000000060D0000-0x00000000060EA000-memory.dmp

Filesize
104KB

Download
memory/784-156-0x0000000007080000-0x000000000708E000-memory.dmp

Filesize
56KB

Download
memory/784-155-0x00000000070D0000-0x0000000007166000-memory.dmp

Filesize
600KB

Download
memory/784-158-0x00000000070C0000-0x00000000070C8000-memory.dmp

Filesize
32KB

Download
memory/784-136-0x0000000000000000-mapping.dmp

Download
memory/784-157-0x0000000007170000-0x000000000718A000-memory.dmp

Filesize
104KB

Download
memory/784-148-0x0000000005980000-0x000000000599E000-memory.dmp

Filesize
120KB

Download
memory/784-154-0x0000000006140000-0x000000000614A000-memory.dmp

Filesize
40KB

Download
memory/784-140-0x0000000004BF0000-0x0000000005218000-memory.dmp

Filesize
6.2MB

Download
memory/784-152-0x0000000007440000-0x0000000007ABA000-memory.dmp

Filesize
6.5MB

Download
memory/784-151-0x0000000005F70000-0x0000000005F8E000-memory.dmp

Filesize
120KB

Download
memory/784-150-0x0000000070B60000-0x0000000070BAC000-memory.dmp

Filesize
304KB

Download
memory/784-149-0x0000000006090000-0x00000000060C2000-memory.dmp

Filesize
200KB

Download
memory/784-145-0x0000000004A60000-0x0000000004A82000-memory.dmp

Filesize
136KB

Download
memory/784-146-0x0000000004B00000-0x0000000004B66000-memory.dmp

Filesize
408KB

Download
memory/1856-137-0x0000000000000000-mapping.dmp

Download
memory/2496-147-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2496-144-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2496-143-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2496-142-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2496-141-0x0000000000000000-mapping.dmp

Download
memory/4740-130-0x00000000008C0000-0x0000000000992000-memory.dmp

Filesize
840KB

Download
memory/4740-135-0x00000000080C0000-0x0000000008126000-memory.dmp

Filesize
408KB

Download
memory/4740-134-0x0000000007A30000-0x0000000007ACC000-memory.dmp

Filesize
624KB

Download
memory/4740-133-0x00000000053E0000-0x00000000053EA000-memory.dmp

Filesize
40KB

Download
memory/4740-132-0x0000000005320000-0x00000000053B2000-memory.dmp

Filesize
584KB

Download
memory/4740-131-0x0000000005990000-0x0000000005F34000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads