netwire | 49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a | Triage

Analysis

max time kernel
128s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
14-07-2022 00:04

Sharing

Report Analysis Logs

General

Target

49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
Size

1.2MB
MD5

87c6e46715878db1236b4d02ed40b1b2
SHA1

3554b9a38df7f61ece5292a6dd7ba1d13733f2ad
SHA256

49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a
SHA512

6c6d43dadd24f251385efb04e10e4be390c6bbed6e9168e052b2e2afe0644482117b514f1d1e940ccc99141ad59bb9104d10352ce1b7cdbf841cdb5346742a69

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

79.134.225.73:1968

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
pd1n9
lock_executable
false
mutex
KHAtGUwc
offline_keylogger
false
password
Kimbolsapoq!P13
registry_autorun
false
use_mutex
true

Signatures

NetWire RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2432-133-0x0000000000400000-0x000000000042C000-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

Drops startup file 1 IoCs

Processes:

49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FXSUNATD.lnk	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe

description	pid	process	target process
PID 4264 set thread context of 2432	4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe	svchost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 36 IoCs

Processes:

49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe

pid	process
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe

pid	process
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe

pid	process
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe

pid	process
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe

description	pid	process	target process
PID 4264 wrote to memory of 1452	4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe	svchost.exe
PID 4264 wrote to memory of 1452	4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe	svchost.exe
PID 4264 wrote to memory of 1452	4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe	svchost.exe
PID 4264 wrote to memory of 2432	4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe	svchost.exe
PID 4264 wrote to memory of 2432	4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe	svchost.exe
PID 4264 wrote to memory of 2432	4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe	svchost.exe
PID 4264 wrote to memory of 2432	4264	49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe
"C:\Users\Admin\AppData\Local\Temp\49593d50b98d8ab429704387e7a1663c5aa53aed6c007c17e960a7a3d435e72a.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4264

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
2⤵
PID:1452

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
2⤵
PID:2432

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2432-131-0x0000000000000000-mapping.dmp

Download
memory/2432-133-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4264-130-0x0000000003AA0000-0x0000000003AC2000-memory.dmp

Filesize
136KB

Download
memory/4264-132-0x0000000001160000-0x0000000001163000-memory.dmp

Filesize
12KB

Download