netwire | cc2c9b6a03c60515e48c738fdc2f6f8bb1c3a09a8997168f01d813f48a57925a

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
04-05-2024 14:35

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General

Target

COVID-19 TIPS.exe
Size

1.2MB
MD5

4270322408c1ccbc3f20511f12f9fefe
SHA1

326a3640501c786d1293a162e3b80c9472353d19
SHA256

c9fa7ba9ae9c20373f723ae4cdfacb18053c42d38fa31dc1fb52cfffa2e9297a
SHA512

61b6b7885c325706f896d4e85ac18abdeeed9a3baa680057883e760992da3ced98e0a5c1f3dc382c8832687aa02030a2b1e1c8b48560178c498b5df678190e92
SSDEEP

24576:ltb20pkaCqT5TBWgNQ7arr9ekXqitTlpb6A:WVg5tQ7aVekbTj5

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

ihracat.myq-see.com:5770

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
2020-Clienst
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
hsFkbJUl
offline_keylogger
true
password
backdooR1
registry_autorun
false
use_mutex
true

Signatures

NetWire RAT payload 4 IoCs

rat

resource	yara_rule
behavioral1/memory/2552-5-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/2552-7-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/2552-8-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/2552-9-0x0000000000400000-0x0000000000430000-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

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\RtkAudioService64.url	COVID-19 TIPS.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2964 set thread context of 2552	2964	COVID-19 TIPS.exe	28

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2964	COVID-19 TIPS.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2964	COVID-19 TIPS.exe
2964	COVID-19 TIPS.exe
2964	COVID-19 TIPS.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2964	COVID-19 TIPS.exe
2964	COVID-19 TIPS.exe
2964	COVID-19 TIPS.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2964 wrote to memory of 2552	2964	COVID-19 TIPS.exe	28
PID 2964 wrote to memory of 2552	2964	COVID-19 TIPS.exe	28
PID 2964 wrote to memory of 2552	2964	COVID-19 TIPS.exe	28
PID 2964 wrote to memory of 2552	2964	COVID-19 TIPS.exe	28
PID 2964 wrote to memory of 2552	2964	COVID-19 TIPS.exe	28

C:\Users\Admin\AppData\Local\Temp\COVID-19 TIPS.exe
"C:\Users\Admin\AppData\Local\Temp\COVID-19 TIPS.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2964
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\SysWOW64\explorer.exe"
  2⤵
  PID:2552

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2552-5-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2552-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2552-8-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2552-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2964-3-0x0000000000210000-0x000000000025B000-memory.dmp

Filesize
300KB

Download
memory/2964-4-0x0000000000F40000-0x0000000000F8B000-memory.dmp

Filesize
300KB

Download