netwire | ae2f65dc73b9f6946ced973c5dd998d53123110a8c7a4ad6d88e7cc56d9e3d6d

General

Target

INVOICE00543.exe
Size

666KB
MD5

dfb8147fe8e22fb63d4953cbe8d6742d
SHA1

95bd5bd63a3ee48a8b54e53c441d0dd2c896dfce
SHA256

ae2f65dc73b9f6946ced973c5dd998d53123110a8c7a4ad6d88e7cc56d9e3d6d
SHA512

186e15dd64bdc3d01395118a3ebdfbbd392eaaa1d387f1b762dfcba80f3024c344e39e7fca537e3752d5d627ca73e3bb468834528431bd9987e5cc1ff0bd210e

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

212.193.30.230:3345

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
keylogger_dir
%AppData%\Logs\
lock_executable
false
offline_keylogger
true
password
Password@9
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4208-141-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4208-144-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4208-147-0x0000000000400000-0x0000000000433000-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:

INVOICE00543.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Control Panel\International\Geo\Nation	INVOICE00543.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

INVOICE00543.exe

description pid process target process

PID 4316 set thread context of 4208 4316 INVOICE00543.exe INVOICE00543.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

4524 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

4152 powershell.exe
4152 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4152 powershell.exe

description	pid	process	target process
PID 4316 set thread context of 4208	4316	INVOICE00543.exe	INVOICE00543.exe

pid	process
4524	schtasks.exe

pid	process
4152	powershell.exe
4152	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4152	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

INVOICE00543.exe

description	pid	process	target process
PID 4316 wrote to memory of 4152	4316	INVOICE00543.exe	powershell.exe
PID 4316 wrote to memory of 4152	4316	INVOICE00543.exe	powershell.exe
PID 4316 wrote to memory of 4152	4316	INVOICE00543.exe	powershell.exe
PID 4316 wrote to memory of 4524	4316	INVOICE00543.exe	schtasks.exe
PID 4316 wrote to memory of 4524	4316	INVOICE00543.exe	schtasks.exe
PID 4316 wrote to memory of 4524	4316	INVOICE00543.exe	schtasks.exe
PID 4316 wrote to memory of 4208	4316	INVOICE00543.exe	INVOICE00543.exe
PID 4316 wrote to memory of 4208	4316	INVOICE00543.exe	INVOICE00543.exe
PID 4316 wrote to memory of 4208	4316	INVOICE00543.exe	INVOICE00543.exe
PID 4316 wrote to memory of 4208	4316	INVOICE00543.exe	INVOICE00543.exe
PID 4316 wrote to memory of 4208	4316	INVOICE00543.exe	INVOICE00543.exe
PID 4316 wrote to memory of 4208	4316	INVOICE00543.exe	INVOICE00543.exe
PID 4316 wrote to memory of 4208	4316	INVOICE00543.exe	INVOICE00543.exe
PID 4316 wrote to memory of 4208	4316	INVOICE00543.exe	INVOICE00543.exe
PID 4316 wrote to memory of 4208	4316	INVOICE00543.exe	INVOICE00543.exe
PID 4316 wrote to memory of 4208	4316	INVOICE00543.exe	INVOICE00543.exe
PID 4316 wrote to memory of 4208	4316	INVOICE00543.exe	INVOICE00543.exe

C:\Users\Admin\AppData\Local\Temp\INVOICE00543.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE00543.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4316

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uncvaaUfS.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4152

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uncvaaUfS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6726.tmp"
2⤵
- Creates scheduled task(s)
PID:4524

C:\Users\Admin\AppData\Local\Temp\INVOICE00543.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE00543.exe"
2⤵
PID:4208

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6726.tmp
Filesize
1KB

MD5
cda235e421d7b54bd217ebb56a04da45

SHA1
51016e398fab9a40b6e2f5b5ff47cb0f59cbe0b3

SHA256
c0072457a2a58c059f618946fc622702815bda2139b9e40ebd2f2c243db1dac6

SHA512
15408578ded66e896f6f60a8a01153b4e7b23d4118d0e220049d87053cfa446233ffe839ab7698c1a7b28f7cfd230f991daef7216008dc9047ea08863818e5fb

Download Submit
memory/4152-152-0x0000000007F40000-0x00000000085BA000-memory.dmp

Filesize
6.5MB

Download
memory/4152-151-0x0000000006A80000-0x0000000006A9E000-memory.dmp

Filesize
120KB

Download
memory/4152-145-0x00000000054B0000-0x00000000054D2000-memory.dmp

Filesize
136KB

Download
memory/4152-157-0x0000000007BB0000-0x0000000007BCA000-memory.dmp

Filesize
104KB

Download
memory/4152-156-0x0000000007AA0000-0x0000000007AAE000-memory.dmp

Filesize
56KB

Download
memory/4152-136-0x0000000000000000-mapping.dmp

Download
memory/4152-155-0x0000000007AF0000-0x0000000007B86000-memory.dmp

Filesize
600KB

Download
memory/4152-154-0x00000000078E0000-0x00000000078EA000-memory.dmp

Filesize
40KB

Download
memory/4152-139-0x0000000002CC0000-0x0000000002CF6000-memory.dmp

Filesize
216KB

Download
memory/4152-146-0x0000000005750000-0x00000000057B6000-memory.dmp

Filesize
408KB

Download
memory/4152-142-0x00000000058C0000-0x0000000005EE8000-memory.dmp

Filesize
6.2MB

Download
memory/4152-150-0x0000000071630000-0x000000007167C000-memory.dmp

Filesize
304KB

Download
memory/4152-149-0x0000000006AA0000-0x0000000006AD2000-memory.dmp

Filesize
200KB

Download
memory/4152-158-0x0000000007B90000-0x0000000007B98000-memory.dmp

Filesize
32KB

Download
memory/4152-153-0x0000000006BC0000-0x0000000006BDA000-memory.dmp

Filesize
104KB

Download
memory/4152-148-0x0000000006570000-0x000000000658E000-memory.dmp

Filesize
120KB

Download
memory/4208-147-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4208-141-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4208-140-0x0000000000000000-mapping.dmp

Download
memory/4208-144-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4316-133-0x0000000005610000-0x000000000561A000-memory.dmp

Filesize
40KB

Download
memory/4316-132-0x00000000056A0000-0x0000000005732000-memory.dmp

Filesize
584KB

Download
memory/4316-130-0x0000000000CF0000-0x0000000000D9E000-memory.dmp

Filesize
696KB

Download
memory/4316-131-0x0000000005BB0000-0x0000000006154000-memory.dmp

Filesize
5.6MB

Download
memory/4316-135-0x0000000007F40000-0x0000000007FA6000-memory.dmp

Filesize
408KB

Download
memory/4316-134-0x0000000007E30000-0x0000000007ECC000-memory.dmp

Filesize
624KB

Download
memory/4524-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads