netwire | 8f1e1b819eac04fc624b5ec2395b1664ab50ed641e4b04c15898cadf720c9a92

Analysis

max time kernel
141s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-12-2024 01:44

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General

Target

JaffaCakes118_8f1e1b819eac04fc624b5ec2395b1664ab50ed641e4b04c15898cadf720c9a92.exe
Size

148KB
MD5

db9234aba32d674eea9759c1d30ec93a
SHA1

d5ac9a2f2c89d49647c8b51e682128c4abe25fbe
SHA256

8f1e1b819eac04fc624b5ec2395b1664ab50ed641e4b04c15898cadf720c9a92
SHA512

906f8551ab4fe10d6d64f2bc8b593e42c8788bd61c6c03a071eb47e7f528a44313b7a9e6049ea0fd1f1d7a938e188fc4f354325c7dbdfc98e9a23e21c995fa93
SSDEEP

3072:2XFgYEAsB4+Cb3iiDUCcmE90rvPkGK+dr3YMIFfS:2XGYEVat3iiDUCcf+rEG5BzIFf

Score

10^/10

netwire botnet discovery persistence rat stealer

Malware Config

Extracted

Family

netwire

127.0.0.1:5002

142.93.223.63:5002

Attributes

activex_autorun
false
copy_executable
true
delete_original
true
host_id
HostId-%Rand%
install_path
%AppData%\Install\images.exe
keylogger_dir
%AppData%\Logs\
lock_executable
false
offline_keylogger
true
password
Password
registry_autorun
true
startup_name
images.exe
use_mutex
false

Signatures

NetWire RAT payload 4 IoCs

rat

resource	yara_rule
behavioral2/files/0x000c000000023b93-4.dat	netwire
behavioral2/memory/4480-8-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral2/memory/4980-9-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral2/memory/4980-16-0x0000000000400000-0x0000000000430000-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
Netwire family
netwire

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	JaffaCakes118_8f1e1b819eac04fc624b5ec2395b1664ab50ed641e4b04c15898cadf720c9a92.exe

Executes dropped EXE 1 IoCs

pid	Process
4980	images.exe

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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\images.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\images.exe"	images.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	JaffaCakes118_8f1e1b819eac04fc624b5ec2395b1664ab50ed641e4b04c15898cadf720c9a92.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	images.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4480 wrote to memory of 4980	4480	JaffaCakes118_8f1e1b819eac04fc624b5ec2395b1664ab50ed641e4b04c15898cadf720c9a92.exe	83
PID 4480 wrote to memory of 4980	4480	JaffaCakes118_8f1e1b819eac04fc624b5ec2395b1664ab50ed641e4b04c15898cadf720c9a92.exe	83
PID 4480 wrote to memory of 4980	4480	JaffaCakes118_8f1e1b819eac04fc624b5ec2395b1664ab50ed641e4b04c15898cadf720c9a92.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8f1e1b819eac04fc624b5ec2395b1664ab50ed641e4b04c15898cadf720c9a92.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8f1e1b819eac04fc624b5ec2395b1664ab50ed641e4b04c15898cadf720c9a92.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4480
- C:\Users\Admin\AppData\Roaming\Install\images.exe
  "C:\Users\Admin\AppData\Roaming\Install\images.exe" -m "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8f1e1b819eac04fc624b5ec2395b1664ab50ed641e4b04c15898cadf720c9a92.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:4980

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Install\images.exe

Filesize
148KB

MD5
db9234aba32d674eea9759c1d30ec93a

SHA1
d5ac9a2f2c89d49647c8b51e682128c4abe25fbe

SHA256
8f1e1b819eac04fc624b5ec2395b1664ab50ed641e4b04c15898cadf720c9a92

SHA512
906f8551ab4fe10d6d64f2bc8b593e42c8788bd61c6c03a071eb47e7f528a44313b7a9e6049ea0fd1f1d7a938e188fc4f354325c7dbdfc98e9a23e21c995fa93

Download Submit
memory/4480-8-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4980-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4980-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads