netwire | 95f8d8c16adefdb4f879873da06d11533ea92aa9847fddeadc06709fd3b40872

Analysis

max time kernel
134s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30-08-2024 18:17

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General

Target

scan01930-992001.exe
Size

1020KB
MD5

ae23e121e59f1ae841460aae3225cb10
SHA1

a73e588fe247426507b7e1e85f4085076f04e793
SHA256

def6e8b150b45f247e79f839b075a36d586b232251686dd0a2a4fb25531282ce
SHA512

0206bbf931b5e840f46524a2ef58596ad5908df57015c0962828b359f3fb9dacca81971c79b41e02a05744689b8b6172d0b4bc139cc4be97422b35678002388c
SSDEEP

12288:s6LAmjfx4ssrm5UXuq8tIb0CPijYn40Vn2stB/7iyLyb6JXCqBqEdqK:dLbxHszuqV0CS1Oey2b6VzBZd5

Score

10^/10

netwire botnet discovery persistence rat stealer vmprotect

Malware Config

Extracted

Family

netwire

info2.myq-see.com:9955

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
TnrNdOUO
offline_keylogger
true
password
ALANKA121
registry_autorun
false
use_mutex
true

Signatures

NetWire RAT payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/3592-10-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3592-13-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3592-15-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3592-17-0x0000000000400000-0x000000000042B000-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

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/4456-1-0x0000000000080000-0x0000000000222000-memory.dmp	vmprotect

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\IXWmF = "C:\\Users\\Admin\\AppData\\Local\\IXWmFV\\IXWmFVdvb.hta"	scan01930-992001.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4456 set thread context of 3592	4456	scan01930-992001.exe	87

System Location Discovery: System Language Discovery 1 TTPs 2 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	scan01930-992001.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4456	scan01930-992001.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4456 wrote to memory of 3592	4456	scan01930-992001.exe	87
PID 4456 wrote to memory of 3592	4456	scan01930-992001.exe	87
PID 4456 wrote to memory of 3592	4456	scan01930-992001.exe	87
PID 4456 wrote to memory of 3592	4456	scan01930-992001.exe	87

C:\Users\Admin\AppData\Local\Temp\scan01930-992001.exe
"C:\Users\Admin\AppData\Local\Temp\scan01930-992001.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4456
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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/3592-10-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3592-17-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3592-15-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3592-13-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4456-6-0x0000000005250000-0x00000000057F4000-memory.dmp

Filesize
5.6MB

Download
memory/4456-5-0x0000000004C70000-0x0000000004C9A000-memory.dmp

Filesize
168KB

Download
memory/4456-0-0x000000007466E000-0x000000007466F000-memory.dmp

Filesize
4KB

Download
memory/4456-4-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/4456-3-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/4456-12-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/4456-2-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/4456-16-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/4456-1-0x0000000000080000-0x0000000000222000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads