netwire | 837783bfb7e2be8c171d77385fb2c1a24689c72a49b087956ef15a8c10e24c67

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 00:22

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General

Target

276af85b01a98da7b9f04c05f6efa941_JaffaCakes118.exe
Size

95KB
MD5

276af85b01a98da7b9f04c05f6efa941
SHA1

0b46cc8775026e03ecff14b247f850d9626ec1a2
SHA256

837783bfb7e2be8c171d77385fb2c1a24689c72a49b087956ef15a8c10e24c67
SHA512

fdb6aa3486d0b72d1a09369bd2c371c6cc0803718811890963b58bc573e00cf24ba2eb8c0c28ef113c9308ddb2f330effa78a912701282182b0737ea6bc6fcdb
SSDEEP

1536:96RBEvNRej68HWyS71T42vTKD+RcMJBykGJ/F1/bdEIQEzUxAmibfo:9lRejNpD+qaykGJLTpQEb9fo

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

149.202.91.63:3360

Attributes

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

Signatures

NetWire RAT payload 5 IoCs

rat

resource	yara_rule
behavioral2/memory/1212-4-0x0000000000400000-0x0000000000447B95-memory.dmp	netwire
behavioral2/memory/1212-5-0x0000000000400000-0x0000000000447B95-memory.dmp	netwire
behavioral2/memory/1212-7-0x0000000000400000-0x0000000000447B95-memory.dmp	netwire
behavioral2/memory/960-19-0x0000000000400000-0x0000000000447B95-memory.dmp	netwire
behavioral2/memory/960-20-0x0000000000400000-0x0000000000447B95-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-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	276af85b01a98da7b9f04c05f6efa941_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
960	Host.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1212 wrote to memory of 960	1212	276af85b01a98da7b9f04c05f6efa941_JaffaCakes118.exe	83
PID 1212 wrote to memory of 960	1212	276af85b01a98da7b9f04c05f6efa941_JaffaCakes118.exe	83
PID 1212 wrote to memory of 960	1212	276af85b01a98da7b9f04c05f6efa941_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\276af85b01a98da7b9f04c05f6efa941_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\276af85b01a98da7b9f04c05f6efa941_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1212
- C:\Users\Admin\AppData\Roaming\Install\Host.exe
  "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
  2⤵
  - Executes dropped EXE
  PID:960

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
95KB

MD5
276af85b01a98da7b9f04c05f6efa941

SHA1
0b46cc8775026e03ecff14b247f850d9626ec1a2

SHA256
837783bfb7e2be8c171d77385fb2c1a24689c72a49b087956ef15a8c10e24c67

SHA512
fdb6aa3486d0b72d1a09369bd2c371c6cc0803718811890963b58bc573e00cf24ba2eb8c0c28ef113c9308ddb2f330effa78a912701282182b0737ea6bc6fcdb

Download Submit
memory/960-18-0x0000000000400000-0x0000000000447B95-memory.dmp

Filesize
286KB

Download
memory/960-19-0x0000000000400000-0x0000000000447B95-memory.dmp

Filesize
286KB

Download
memory/960-20-0x0000000000400000-0x0000000000447B95-memory.dmp

Filesize
286KB

Download
memory/1212-0-0x0000000000400000-0x0000000000447B95-memory.dmp

Filesize
286KB

Download
memory/1212-1-0x000000000043F000-0x0000000000448000-memory.dmp

Filesize
36KB

Download
memory/1212-3-0x0000000000400000-0x0000000000447B95-memory.dmp

Filesize
286KB

Download
memory/1212-4-0x0000000000400000-0x0000000000447B95-memory.dmp

Filesize
286KB

Download
memory/1212-2-0x000000000043F000-0x0000000000448000-memory.dmp

Filesize
36KB

Download
memory/1212-5-0x0000000000400000-0x0000000000447B95-memory.dmp

Filesize
286KB

Download
memory/1212-7-0x0000000000400000-0x0000000000447B95-memory.dmp

Filesize
286KB

Download
memory/1212-17-0x000000000043F000-0x0000000000448000-memory.dmp

Filesize
36KB

Download