netwire | 423912db90614b34b7205595d44ed735837d451c451d3bc96ddaca14f6e5275b

Analysis

max time kernel
146s
max time network
150s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
10-05-2024 16:08

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General

Target

2ff1ea83004a85f7130028e60ecd60c5_JaffaCakes118.exe
Size

148KB
MD5

2ff1ea83004a85f7130028e60ecd60c5
SHA1

5603d8e37046c0239e7689b02e301eafd828ed5f
SHA256

423912db90614b34b7205595d44ed735837d451c451d3bc96ddaca14f6e5275b
SHA512

b977e6686832ed12740a7b41a5c8eb9896d87ee8163023dbca8ee5c3a884c2e20df5c626f2bfffe13254125eb6a1acf09b8a247eea44aaa1ee2e90a34cad2f92
SSDEEP

3072:0XFgYEAsB4+Cb3iiDUCcmE90rvPkGK+drYYMRFfS:0XGYEVat3iiDUCcf+rEG5uzRFf

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

216.170.114.99:42221

79.134.225.88:54361

Attributes

activex_autorun
false
copy_executable
true
delete_original
true
host_id
HostId-%Rand%
install_path
%AppData%\Install\Host.exe
keylogger_dir
%AppData%\Logs\
lock_executable
true
mutex
rpQkdcFx
offline_keylogger
true
password
Bt4j%'6>hQ~X
registry_autorun
true
startup_name
System-Updates
use_mutex
true

Signatures

NetWire RAT payload 3 IoCs

rat

resource	yara_rule
behavioral1/files/0x0035000000015d90-2.dat	netwire
behavioral1/memory/1796-9-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/2224-10-0x0000000000400000-0x0000000000430000-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

Executes dropped EXE 1 IoCs

pid	Process
2224	Host.exe

Loads dropped DLL 2 IoCs

pid	Process
1796	2ff1ea83004a85f7130028e60ecd60c5_JaffaCakes118.exe
1796	2ff1ea83004a85f7130028e60ecd60c5_JaffaCakes118.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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\System-Updates = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe"	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 4 IoCs

description	pid	Process	procid_target
PID 1796 wrote to memory of 2224	1796	2ff1ea83004a85f7130028e60ecd60c5_JaffaCakes118.exe	28
PID 1796 wrote to memory of 2224	1796	2ff1ea83004a85f7130028e60ecd60c5_JaffaCakes118.exe	28
PID 1796 wrote to memory of 2224	1796	2ff1ea83004a85f7130028e60ecd60c5_JaffaCakes118.exe	28
PID 1796 wrote to memory of 2224	1796	2ff1ea83004a85f7130028e60ecd60c5_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\2ff1ea83004a85f7130028e60ecd60c5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2ff1ea83004a85f7130028e60ecd60c5_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1796
- C:\Users\Admin\AppData\Roaming\Install\Host.exe
  "C:\Users\Admin\AppData\Roaming\Install\Host.exe" -m "C:\Users\Admin\AppData\Local\Temp\2ff1ea83004a85f7130028e60ecd60c5_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2224

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 Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
148KB

MD5
2ff1ea83004a85f7130028e60ecd60c5

SHA1
5603d8e37046c0239e7689b02e301eafd828ed5f

SHA256
423912db90614b34b7205595d44ed735837d451c451d3bc96ddaca14f6e5275b

SHA512
b977e6686832ed12740a7b41a5c8eb9896d87ee8163023dbca8ee5c3a884c2e20df5c626f2bfffe13254125eb6a1acf09b8a247eea44aaa1ee2e90a34cad2f92

Download Submit
memory/1796-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2224-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads