netwire | 1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb

Analysis

max time kernel
134s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
24-06-2024 09:09

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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

Processes:

resource	yara_rule
behavioral2/memory/3344-5-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral2/memory/3344-7-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral2/memory/3344-8-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral2/memory/3344-9-0x0000000000400000-0x0000000000430000-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

Processes:

1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe

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

Processes:

1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe

description pid process target process

PID 3164 set thread context of 3344 3164 1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe svchost.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe

pid process

3164 1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe

description	pid	process	target process
PID 3164 set thread context of 3344	3164	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe	svchost.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe

pid	process
3164	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe
3164	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe
3164	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe
3164	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe

Suspicious use of SendNotifyMessage 4 IoCs

Processes:

1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe

pid	process
3164	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe
3164	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe
3164	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe
3164	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe

description	pid	process	target process
PID 3164 wrote to memory of 3344	3164	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe	svchost.exe
PID 3164 wrote to memory of 3344	3164	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe	svchost.exe
PID 3164 wrote to memory of 3344	3164	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe	svchost.exe
PID 3164 wrote to memory of 3344	3164	1b15ef17ccb1a99c3953f61de01ebceaeef2277b3b5939408050dc7c1010d1bb.exe	svchost.exe

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:3164

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
2⤵
PID:3344

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1408 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:8
1⤵
PID:2880

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3164-3-0x0000000000FC0000-0x000000000100B000-memory.dmp

Filesize
300KB

Download
memory/3164-4-0x0000000003C90000-0x0000000003CDB000-memory.dmp

Filesize
300KB

Download
memory/3344-5-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3344-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3344-8-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3344-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download