netwire | 03f96159efede3e3105ed99ddcd73e232cb6ad16b64de0f10ac25b95f522edf2

General

Target

INV03483287732.exe
Size

782KB
MD5

2fe9032113e6cad33dee260c180cf758
SHA1

db6b2f0bc2936400b3b1c8c118a77d0ba4e61c57
SHA256

171c720d3c447b5011c0de2a4669df9406bcf4ba7581c7e8582f4ad526bb43b2
SHA512

70245873ee8fca013357437af10bd6a2a34cf094bb46a34466b91743943ab3ea4b561100a6768bec684f1a0f30f0e4ed9b643b4f8728da69141df7e886f86cde

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/4196-142-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/4196-143-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/4196-144-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/4196-147-0x0000000000400000-0x0000000000450000-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-1-5-21-2660308776-3705150086-26593515-1000\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 4832 set thread context of 4196 4832 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

4932 schtasks.exe

description	pid	process	target process
PID 4832 set thread context of 4196	4832	INV03483287732.exe	vbc.exe

pid	process
4932	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

INV03483287732.exepowershell.exe

pid	process
4832	INV03483287732.exe
4832	INV03483287732.exe
4832	INV03483287732.exe
4832	INV03483287732.exe
4832	INV03483287732.exe
4832	INV03483287732.exe
4832	INV03483287732.exe
2624	powershell.exe
2624	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

INV03483287732.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4832 INV03483287732.exe
Token: SeDebugPrivilege 2624 powershell.exe

description	pid	process
Token: SeDebugPrivilege	4832	INV03483287732.exe
Token: SeDebugPrivilege	2624	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

INV03483287732.exe

description	pid	process	target process
PID 4832 wrote to memory of 2624	4832	INV03483287732.exe	powershell.exe
PID 4832 wrote to memory of 2624	4832	INV03483287732.exe	powershell.exe
PID 4832 wrote to memory of 2624	4832	INV03483287732.exe	powershell.exe
PID 4832 wrote to memory of 4932	4832	INV03483287732.exe	schtasks.exe
PID 4832 wrote to memory of 4932	4832	INV03483287732.exe	schtasks.exe
PID 4832 wrote to memory of 4932	4832	INV03483287732.exe	schtasks.exe
PID 4832 wrote to memory of 4196	4832	INV03483287732.exe	vbc.exe
PID 4832 wrote to memory of 4196	4832	INV03483287732.exe	vbc.exe
PID 4832 wrote to memory of 4196	4832	INV03483287732.exe	vbc.exe
PID 4832 wrote to memory of 4196	4832	INV03483287732.exe	vbc.exe
PID 4832 wrote to memory of 4196	4832	INV03483287732.exe	vbc.exe
PID 4832 wrote to memory of 4196	4832	INV03483287732.exe	vbc.exe
PID 4832 wrote to memory of 4196	4832	INV03483287732.exe	vbc.exe
PID 4832 wrote to memory of 4196	4832	INV03483287732.exe	vbc.exe
PID 4832 wrote to memory of 4196	4832	INV03483287732.exe	vbc.exe
PID 4832 wrote to memory of 4196	4832	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:4832

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xefxVoegFLrT.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2624

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xefxVoegFLrT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9579.tmp"
2⤵
- Creates scheduled task(s)
PID:4932

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:4196

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\tmp9579.tmp
Filesize
1KB

MD5
d9f222e1786f4c465b1c24f495b0cc2c

SHA1
4471211861893e30096c52733ec10d20d418591d

SHA256
363844d9b2f8456532a92e693adf6aa41c082e5d5cf8cbb58f8bbe34cfcc9daf

SHA512
532ee5139c64a5ca34adef136903cc22f0d5764d828930f2489a2dc403031291d1051cbc3fff74c9238aede2dbaf6457145e66aaf3ac92044b0aaf60d1270ffa

Download Submit
memory/2624-155-0x0000000007C90000-0x0000000007D26000-memory.dmp

Filesize
600KB

Download
memory/2624-153-0x0000000007A10000-0x0000000007A2A000-memory.dmp

Filesize
104KB

Download
memory/2624-156-0x0000000007C40000-0x0000000007C4E000-memory.dmp

Filesize
56KB

Download
memory/2624-148-0x0000000006710000-0x000000000672E000-memory.dmp

Filesize
120KB

Download
memory/2624-139-0x00000000050B0000-0x00000000050E6000-memory.dmp

Filesize
216KB

Download
memory/2624-136-0x0000000000000000-mapping.dmp

Download
memory/2624-157-0x0000000007D50000-0x0000000007D6A000-memory.dmp

Filesize
104KB

Download
memory/2624-158-0x0000000007D30000-0x0000000007D38000-memory.dmp

Filesize
32KB

Download
memory/2624-154-0x0000000007A80000-0x0000000007A8A000-memory.dmp

Filesize
40KB

Download
memory/2624-141-0x0000000005740000-0x0000000005D68000-memory.dmp

Filesize
6.2MB

Download
memory/2624-152-0x0000000008050000-0x00000000086CA000-memory.dmp

Filesize
6.5MB

Download
memory/2624-151-0x0000000006D10000-0x0000000006D2E000-memory.dmp

Filesize
120KB

Download
memory/2624-150-0x00000000717C0000-0x000000007180C000-memory.dmp

Filesize
304KB

Download
memory/2624-149-0x0000000006CD0000-0x0000000006D02000-memory.dmp

Filesize
200KB

Download
memory/2624-145-0x00000000056E0000-0x0000000005702000-memory.dmp

Filesize
136KB

Download
memory/2624-146-0x0000000005EE0000-0x0000000005F46000-memory.dmp

Filesize
408KB

Download
memory/4196-144-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4196-147-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4196-143-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4196-142-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4196-140-0x0000000000000000-mapping.dmp

Download
memory/4832-130-0x0000000000190000-0x0000000000258000-memory.dmp

Filesize
800KB

Download
memory/4832-135-0x000000000C170000-0x000000000C1D6000-memory.dmp

Filesize
408KB

Download
memory/4832-134-0x00000000093F0000-0x000000000948C000-memory.dmp

Filesize
624KB

Download
memory/4832-133-0x0000000004BF0000-0x0000000004BFA000-memory.dmp

Filesize
40KB

Download
memory/4832-132-0x0000000004C50000-0x0000000004CE2000-memory.dmp

Filesize
584KB

Download
memory/4832-131-0x0000000005200000-0x00000000057A4000-memory.dmp

Filesize
5.6MB

Download
memory/4932-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads