netwire | c99dfdc680ab826c0652ea6c2585e92b8803c14b3b67f4c8811b72ed50f463aa

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-12-2024 19:02

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General

Target

f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe
Size

650KB
MD5

f03ba30b75ebf06598afa1a9b37a63ca
SHA1

16f147606083d62b7c5a487403c21c4e964ccc9b
SHA256

c99dfdc680ab826c0652ea6c2585e92b8803c14b3b67f4c8811b72ed50f463aa
SHA512

97fa0b54e51eff3e3ab0168d7ca546fb36e59cb4db3347c0ba69cca94ff2cb98c6371d77717cbd4bc901299fd68b3a119e99af2514c7b19cfbd2ab6e6a34f1c3
SSDEEP

12288:q8JsIitBttf+zZa7oPNr3JfjLxEwQVaT1q8TiU0Iux/soFQjslXr:PaBJeK0r5hVfTs8nKX6j07

Score

10^/10

netwire botnet discovery rat stealer

Malware Config

Extracted

Family

netwire

BNAIRA.PUBLICVM.COM:1710

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
Lost
keylogger_dir
%AppData%\Logs\
lock_executable
false
offline_keylogger
true
password
Master45
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/2472-5-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/2472-8-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/2472-3-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/2472-11-0x0000000000400000-0x0000000000433000-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
Netwire family
netwire

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Firefoox.exe.vbs	notepad.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2452 set thread context of 2472	2452	f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe	84

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2452	f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe
2452	f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2452	f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 2528	2452	f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe	83
PID 2452 wrote to memory of 2528	2452	f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe	83
PID 2452 wrote to memory of 2528	2452	f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe	83
PID 2452 wrote to memory of 2528	2452	f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe	83
PID 2452 wrote to memory of 2528	2452	f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe	83
PID 2452 wrote to memory of 2472	2452	f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe	84
PID 2452 wrote to memory of 2472	2452	f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe	84
PID 2452 wrote to memory of 2472	2452	f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Windows\SysWOW64\notepad.exe
  "C:\Windows\system32\notepad.exe"
  2⤵
  - Drops startup file
  - System Location Discovery: System Language Discovery
  PID:2528
- C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2452-0-0x0000000002230000-0x0000000002231000-memory.dmp

Filesize
4KB

Download
memory/2452-1-0x000000000045A000-0x0000000000461000-memory.dmp

Filesize
28KB

Download
memory/2452-2-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2452-7-0x000000000045A000-0x0000000000461000-memory.dmp

Filesize
28KB

Download
memory/2472-5-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2472-8-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2472-3-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2472-11-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2528-9-0x0000000000B30000-0x0000000000B31000-memory.dmp

Filesize
4KB

Download