netwire | f310b643bdb799627e5b28339b5f455129d61bfd4fb50bdc802b052038c7eb1a

General

Target

INV03483287732.exe
Size

776KB
MD5

47bae5149fb9832906bf16c11296eb5e
SHA1

df8c1b31cfe3d63ec5252e86296bc62efceafc05
SHA256

f310b643bdb799627e5b28339b5f455129d61bfd4fb50bdc802b052038c7eb1a
SHA512

032f6363b9bf234a24105164eda3aa6b047ca9abcbf8ae7b7640087c201847cc87fa5082f8526357f0b1bbb9216ac582344c3498805aa8ab2810ca114ae0ec26

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

149.102.132.253:3399

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/2696-142-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/2696-143-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/2696-146-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/2696-147-0x0000000000400000-0x0000000000450000-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:

INV03483287732.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Control Panel\International\Geo\Nation	INV03483287732.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

INV03483287732.exe

description pid process target process

PID 4648 set thread context of 2696 4648 INV03483287732.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

3400 schtasks.exe

description	pid	process	target process
PID 4648 set thread context of 2696	4648	INV03483287732.exe	vbc.exe

pid	process
3400	schtasks.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

INV03483287732.exepowershell.exe

pid	process
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4648	INV03483287732.exe
4852	powershell.exe
4852	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

INV03483287732.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4648 INV03483287732.exe
Token: SeDebugPrivilege 4852 powershell.exe

description	pid	process
Token: SeDebugPrivilege	4648	INV03483287732.exe
Token: SeDebugPrivilege	4852	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

INV03483287732.exe

description	pid	process	target process
PID 4648 wrote to memory of 4852	4648	INV03483287732.exe	powershell.exe
PID 4648 wrote to memory of 4852	4648	INV03483287732.exe	powershell.exe
PID 4648 wrote to memory of 4852	4648	INV03483287732.exe	powershell.exe
PID 4648 wrote to memory of 3400	4648	INV03483287732.exe	schtasks.exe
PID 4648 wrote to memory of 3400	4648	INV03483287732.exe	schtasks.exe
PID 4648 wrote to memory of 3400	4648	INV03483287732.exe	schtasks.exe
PID 4648 wrote to memory of 2696	4648	INV03483287732.exe	vbc.exe
PID 4648 wrote to memory of 2696	4648	INV03483287732.exe	vbc.exe
PID 4648 wrote to memory of 2696	4648	INV03483287732.exe	vbc.exe
PID 4648 wrote to memory of 2696	4648	INV03483287732.exe	vbc.exe
PID 4648 wrote to memory of 2696	4648	INV03483287732.exe	vbc.exe
PID 4648 wrote to memory of 2696	4648	INV03483287732.exe	vbc.exe
PID 4648 wrote to memory of 2696	4648	INV03483287732.exe	vbc.exe
PID 4648 wrote to memory of 2696	4648	INV03483287732.exe	vbc.exe
PID 4648 wrote to memory of 2696	4648	INV03483287732.exe	vbc.exe
PID 4648 wrote to memory of 2696	4648	INV03483287732.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\INV03483287732.exe
"C:\Users\Admin\AppData\Local\Temp\INV03483287732.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4648

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qdrQEmCoUNC.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4852

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qdrQEmCoUNC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6731.tmp"
2⤵
- Creates scheduled task(s)
PID:3400

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:2696

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6731.tmp
Filesize
1KB

MD5
8fb2f375e712c2156e0d1e4f95ed2ec7

SHA1
cfed50102bf1026f8896298370d52aad7073d2f7

SHA256
5eeee2d0f0cef6704f68a937bca9ffc92fd064d03b0decd4f374c9a3f92b47b5

SHA512
b1c3dc5a44af25e93dd1efa3f980c119070d1ab9406ded26a8038a12b80218a4977ac5343b3b05a61526ddef54f3424f49c79b15a8b2d150cd350ce0a383255c

Download Submit
memory/2696-147-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2696-146-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2696-143-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2696-142-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2696-141-0x0000000000000000-mapping.dmp

Download
memory/3400-137-0x0000000000000000-mapping.dmp

Download
memory/4648-135-0x0000000005420000-0x0000000005486000-memory.dmp

Filesize
408KB

Download
memory/4648-131-0x0000000005EB0000-0x0000000006454000-memory.dmp

Filesize
5.6MB

Download
memory/4648-132-0x00000000059F0000-0x0000000005A82000-memory.dmp

Filesize
584KB

Download
memory/4648-133-0x0000000005A90000-0x0000000005A9A000-memory.dmp

Filesize
40KB

Download
memory/4648-130-0x0000000000F80000-0x0000000001048000-memory.dmp

Filesize
800KB

Download
memory/4648-134-0x0000000001970000-0x0000000001A0C000-memory.dmp

Filesize
624KB

Download
memory/4852-140-0x00000000057E0000-0x0000000005E08000-memory.dmp

Filesize
6.2MB

Download
memory/4852-144-0x0000000005640000-0x0000000005662000-memory.dmp

Filesize
136KB

Download
memory/4852-136-0x0000000000000000-mapping.dmp

Download
memory/4852-145-0x0000000005760000-0x00000000057C6000-memory.dmp

Filesize
408KB

Download
memory/4852-138-0x0000000005170000-0x00000000051A6000-memory.dmp

Filesize
216KB

Download
memory/4852-148-0x0000000006600000-0x000000000661E000-memory.dmp

Filesize
120KB

Download
memory/4852-149-0x0000000006D60000-0x0000000006D92000-memory.dmp

Filesize
200KB

Download
memory/4852-150-0x0000000070560000-0x00000000705AC000-memory.dmp

Filesize
304KB

Download
memory/4852-151-0x00000000066B0000-0x00000000066CE000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads