netwire | 1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb

Resubmissions

10-07-2024 08:09

240710-j2cddswepr 10

24-06-2024 09:09

240624-k4rrjaxhnm 10

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10-07-2024 08:09

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General

Target

1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe
Size

1.6MB
MD5

e33ca6e0ec223d2b3e958131424eff4a
SHA1

95d900e5915d99ad55fb24ed8c6d04a804035b45
SHA256

1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb
SHA512

330731c2fda4b2af15d13bd7469d79d7ec14039da61fb763cfe030bf91f1244856a9c9e32a89e19a55363e82e5aba2cb3718599089d01314ca675a1dafabbd56
SSDEEP

24576:Atb20pkaCqT5TBWgNQ7a5r9eU1q1ndOeBJ4OlOO5qVm7qv6A:JVg5tQ7a3eU1qZdR+Ool5

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/2532-4-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/2532-7-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/2532-8-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/2532-9-0x0000000000400000-0x0000000000430000-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\bootcfg.url	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1700 set thread context of 2532	1700	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe	31

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1700	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1700	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe
1700	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe
1700	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1700	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe
1700	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe
1700	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 2532	1700	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe	31
PID 1700 wrote to memory of 2532	1700	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe	31
PID 1700 wrote to memory of 2532	1700	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe	31
PID 1700 wrote to memory of 2532	1700	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe	31
PID 1700 wrote to memory of 2532	1700	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe	31

C:\Users\Admin\AppData\Local\Temp\1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe
"C:\Users\Admin\AppData\Local\Temp\1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.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:1700
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\SysWOW64\svchost.exe"
  2⤵
  PID:2532

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1700-3-0x0000000002510000-0x000000000255B000-memory.dmp

Filesize
300KB

Download
memory/1700-6-0x0000000002950000-0x000000000299B000-memory.dmp

Filesize
300KB

Download
memory/2532-4-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2532-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2532-8-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2532-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download