netwire | eb368a23aac0fcb965405fd056e125c54af1a779cdd040e71c82614e9ad178e4

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-09-2024 19:31

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General

Target

f9128b44f2f0cdaad14c55483274707b_JaffaCakes118.exe
Size

148KB
MD5

f9128b44f2f0cdaad14c55483274707b
SHA1

a2af6ef62f3fd676be26ce7847f9a7ebedc22912
SHA256

eb368a23aac0fcb965405fd056e125c54af1a779cdd040e71c82614e9ad178e4
SHA512

e3b2e41dfc638f0ca6685e36699c87017ff3cba81fabb586d32216b737d2de90e8fc936464d2c756e05a3014f0934d8592809904defd707d6f176fe2b6fc0ef8
SSDEEP

3072:2XFgYEAsB4+Cb3iiDUCcmE90rvPkGK+drbYMIFfS:2XGYEVat3iiDUCcf+rEG5tzIFf

Score

10^/10

netwire botnet discovery rat stealer

Malware Config

Extracted

Family

netwire

puffy.gleeze.com:1979

Attributes

activex_autorun
false
copy_executable
true
delete_original
false
host_id
kk
install_path
%AppData%\Install\Host.exe
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
AAPcCQYO
offline_keylogger
true
password
Password
registry_autorun
false
use_mutex
true

Signatures

NetWire RAT payload 3 IoCs

rat

resource	yara_rule
behavioral2/files/0x000800000002345d-4.dat	netwire
behavioral2/memory/2660-7-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral2/memory/2900-9-0x0000000000400000-0x0000000000430000-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

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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	f9128b44f2f0cdaad14c55483274707b_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2900	Host.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	f9128b44f2f0cdaad14c55483274707b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Host.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 2900	2660	f9128b44f2f0cdaad14c55483274707b_JaffaCakes118.exe	82
PID 2660 wrote to memory of 2900	2660	f9128b44f2f0cdaad14c55483274707b_JaffaCakes118.exe	82
PID 2660 wrote to memory of 2900	2660	f9128b44f2f0cdaad14c55483274707b_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\f9128b44f2f0cdaad14c55483274707b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9128b44f2f0cdaad14c55483274707b_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Users\Admin\AppData\Roaming\Install\Host.exe
  "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2900

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\Host.exe

Filesize
148KB

MD5
f9128b44f2f0cdaad14c55483274707b

SHA1
a2af6ef62f3fd676be26ce7847f9a7ebedc22912

SHA256
eb368a23aac0fcb965405fd056e125c54af1a779cdd040e71c82614e9ad178e4

SHA512
e3b2e41dfc638f0ca6685e36699c87017ff3cba81fabb586d32216b737d2de90e8fc936464d2c756e05a3014f0934d8592809904defd707d6f176fe2b6fc0ef8

Download Submit
memory/2660-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2900-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download