netwire | 33a19ea1c739df9fbb3a9f8d81efb67050339afc59e44c611f98ccdd66cc37fa

General

Target

NV003974844.exe
Size

714KB
MD5

285351d02e15696b9025242b21cd4fad
SHA1

d93939b8f58217e681507c24b49b71764c8f5b36
SHA256

33a19ea1c739df9fbb3a9f8d81efb67050339afc59e44c611f98ccdd66cc37fa
SHA512

7252bc4efc8fc09a633764ab3c97e235494a04d19f2a9059e2ab04368dd97ec32a77f973992e8bd5ca3b07d6154804f55fdaba83cfbaf2cfabd07d95a5abffe7

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/3112-142-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/3112-143-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/3112-145-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/3112-147-0x0000000000400000-0x0000000000450000-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:

NV003974844.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	NV003974844.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

NV003974844.exe

description pid process target process

PID 2912 set thread context of 3112 2912 NV003974844.exe NV003974844.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

2416 schtasks.exe

description	pid	process	target process
PID 2912 set thread context of 3112	2912	NV003974844.exe	NV003974844.exe

pid	process
2416	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

NV003974844.exepowershell.exe

pid	process
2912	NV003974844.exe
2912	NV003974844.exe
2912	NV003974844.exe
2912	NV003974844.exe
2912	NV003974844.exe
2912	NV003974844.exe
2912	NV003974844.exe
2660	powershell.exe
2660	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NV003974844.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2912 NV003974844.exe
Token: SeDebugPrivilege 2660 powershell.exe

description	pid	process
Token: SeDebugPrivilege	2912	NV003974844.exe
Token: SeDebugPrivilege	2660	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

NV003974844.exe

description	pid	process	target process
PID 2912 wrote to memory of 2660	2912	NV003974844.exe	powershell.exe
PID 2912 wrote to memory of 2660	2912	NV003974844.exe	powershell.exe
PID 2912 wrote to memory of 2660	2912	NV003974844.exe	powershell.exe
PID 2912 wrote to memory of 2416	2912	NV003974844.exe	schtasks.exe
PID 2912 wrote to memory of 2416	2912	NV003974844.exe	schtasks.exe
PID 2912 wrote to memory of 2416	2912	NV003974844.exe	schtasks.exe
PID 2912 wrote to memory of 3112	2912	NV003974844.exe	NV003974844.exe
PID 2912 wrote to memory of 3112	2912	NV003974844.exe	NV003974844.exe
PID 2912 wrote to memory of 3112	2912	NV003974844.exe	NV003974844.exe
PID 2912 wrote to memory of 3112	2912	NV003974844.exe	NV003974844.exe
PID 2912 wrote to memory of 3112	2912	NV003974844.exe	NV003974844.exe
PID 2912 wrote to memory of 3112	2912	NV003974844.exe	NV003974844.exe
PID 2912 wrote to memory of 3112	2912	NV003974844.exe	NV003974844.exe
PID 2912 wrote to memory of 3112	2912	NV003974844.exe	NV003974844.exe
PID 2912 wrote to memory of 3112	2912	NV003974844.exe	NV003974844.exe
PID 2912 wrote to memory of 3112	2912	NV003974844.exe	NV003974844.exe

C:\Users\Admin\AppData\Local\Temp\NV003974844.exe
"C:\Users\Admin\AppData\Local\Temp\NV003974844.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2912

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GxHlHjCrfXt.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2660

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GxHlHjCrfXt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6ED7.tmp"
2⤵
- Creates scheduled task(s)
PID:2416

C:\Users\Admin\AppData\Local\Temp\NV003974844.exe
"C:\Users\Admin\AppData\Local\Temp\NV003974844.exe"
2⤵
PID:3112

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\tmp6ED7.tmp

Filesize
1KB

MD5
880a87dd71301a94bd70ff518095de5d

SHA1
8309380aa26283ef33a2a8ac221fa35b4898dd5a

SHA256
61ef8694d8b7d04fae25331866a48b932dd7d41fb6b58b2dd3fc094cc815b220

SHA512
c7c2fa81848019622bb5203d1cb820e7b14ef86a85302233c39f2aef07365c629235ffea311a3530a71c986302a7729ca8faac0cff25b064d175a55a2a023641

Download Submit
memory/2416-137-0x0000000000000000-mapping.dmp

Download
memory/2660-151-0x0000000006D60000-0x0000000006D7E000-memory.dmp

Filesize
120KB

Download
memory/2660-155-0x0000000007D30000-0x0000000007DC6000-memory.dmp

Filesize
600KB

Download
memory/2660-144-0x0000000005670000-0x0000000005692000-memory.dmp

Filesize
136KB

Download
memory/2660-157-0x0000000007DF0000-0x0000000007E0A000-memory.dmp

Filesize
104KB

Download
memory/2660-136-0x0000000000000000-mapping.dmp

Download
memory/2660-156-0x0000000007CF0000-0x0000000007CFE000-memory.dmp

Filesize
56KB

Download
memory/2660-138-0x0000000002E10000-0x0000000002E46000-memory.dmp

Filesize
216KB

Download
memory/2660-148-0x00000000067B0000-0x00000000067CE000-memory.dmp

Filesize
120KB

Download
memory/2660-140-0x0000000005B50000-0x0000000006178000-memory.dmp

Filesize
6.2MB

Download
memory/2660-154-0x0000000007B20000-0x0000000007B2A000-memory.dmp

Filesize
40KB

Download
memory/2660-146-0x0000000005990000-0x00000000059F6000-memory.dmp

Filesize
408KB

Download
memory/2660-152-0x00000000080F0000-0x000000000876A000-memory.dmp

Filesize
6.5MB

Download
memory/2660-150-0x00000000701A0000-0x00000000701EC000-memory.dmp

Filesize
304KB

Download
memory/2660-158-0x0000000007DE0000-0x0000000007DE8000-memory.dmp

Filesize
32KB

Download
memory/2660-153-0x0000000007AB0000-0x0000000007ACA000-memory.dmp

Filesize
104KB

Download
memory/2660-149-0x0000000006DC0000-0x0000000006DF2000-memory.dmp

Filesize
200KB

Download
memory/2912-131-0x0000000005A70000-0x0000000006014000-memory.dmp

Filesize
5.6MB

Download
memory/2912-134-0x0000000009340000-0x00000000093DC000-memory.dmp

Filesize
624KB

Download
memory/2912-130-0x0000000000970000-0x0000000000A28000-memory.dmp

Filesize
736KB

Download
memory/2912-133-0x0000000005470000-0x000000000547A000-memory.dmp

Filesize
40KB

Download
memory/2912-132-0x00000000053B0000-0x0000000005442000-memory.dmp

Filesize
584KB

Download
memory/2912-135-0x00000000011F0000-0x0000000001256000-memory.dmp

Filesize
408KB

Download
memory/3112-147-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3112-143-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3112-142-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3112-141-0x0000000000000000-mapping.dmp

Download
memory/3112-145-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads