netwire | 74f9006747faee6ce6fa872dcd29ab9693b079bbc746159cbd549885730ebc39

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
12-05-2024 02:39

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General

Target

37d0708b3e5a1e9db1fa3b937a2ed798_JaffaCakes118.exe
Size

1.5MB
MD5

37d0708b3e5a1e9db1fa3b937a2ed798
SHA1

cb56b9947d6c50d623c79901f86aad8866c22253
SHA256

74f9006747faee6ce6fa872dcd29ab9693b079bbc746159cbd549885730ebc39
SHA512

b7124ab6caa7f6b4d87482c321ae0c0bfdcef2a1f99e5c885494b804a3bf68c398f655ee7dc223d5e330d4ed88f19f171c91803ed65002295c1cc748c501b52b
SSDEEP

24576:7Bxc5ygLhAUV6e5fenDBtdECi3be04tvPrjptssK4ZDz:7BGDCJe5fen9tabyvPrjptvK4Z

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

ptmk1.ddns.net:8906

Attributes

activex_autorun
true
activex_key
{2BH726K8-04UQ-82YA-EVO8-RCTPBP542701}
copy_executable
true
delete_original
true
host_id
HostId-%Rand%
install_path
%AppData%\Install\Skyype.exe
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
DkDoPqeJ
offline_keylogger
true
password
Ratrat123$
registry_autorun
true
startup_name
NetW
use_mutex
true

Signatures

NetWire RAT payload 2 IoCs

rat

resource	yara_rule
behavioral2/memory/2280-4-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral2/memory/2280-16-0x0000000000400000-0x000000000042C000-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

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{2BH726K8-04UQ-82YA-EVO8-RCTPBP542701}	Skyype.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{2BH726K8-04UQ-82YA-EVO8-RCTPBP542701}\StubPath = "\"C:\\Users\\Admin\\AppData\\Roaming\\Install\\Skyype.exe\""	Skyype.exe

Deletes itself 1 IoCs

pid	Process
4672	Skyype.exe

Executes dropped EXE 1 IoCs

pid	Process
4672	Skyype.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-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NetW = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Skyype.exe"	Skyype.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2280	37d0708b3e5a1e9db1fa3b937a2ed798_JaffaCakes118.exe
2280	37d0708b3e5a1e9db1fa3b937a2ed798_JaffaCakes118.exe
4672	Skyype.exe
4672	Skyype.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2280	37d0708b3e5a1e9db1fa3b937a2ed798_JaffaCakes118.exe
2280	37d0708b3e5a1e9db1fa3b937a2ed798_JaffaCakes118.exe
4672	Skyype.exe
4672	Skyype.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2280	37d0708b3e5a1e9db1fa3b937a2ed798_JaffaCakes118.exe
4672	Skyype.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 4672	2280	37d0708b3e5a1e9db1fa3b937a2ed798_JaffaCakes118.exe	85
PID 2280 wrote to memory of 4672	2280	37d0708b3e5a1e9db1fa3b937a2ed798_JaffaCakes118.exe	85
PID 2280 wrote to memory of 4672	2280	37d0708b3e5a1e9db1fa3b937a2ed798_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\37d0708b3e5a1e9db1fa3b937a2ed798_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\37d0708b3e5a1e9db1fa3b937a2ed798_JaffaCakes118.exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Users\Admin\AppData\Roaming\Install\Skyype.exe
  -m "C:\Users\Admin\AppData\Local\Temp\37d0708b3e5a1e9db1fa3b937a2ed798_JaffaCakes118.exe"
  2⤵
  - Modifies Installed Components in the registry
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:4672

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
1.5MB

MD5
37d0708b3e5a1e9db1fa3b937a2ed798

SHA1
cb56b9947d6c50d623c79901f86aad8866c22253

SHA256
74f9006747faee6ce6fa872dcd29ab9693b079bbc746159cbd549885730ebc39

SHA512
b7124ab6caa7f6b4d87482c321ae0c0bfdcef2a1f99e5c885494b804a3bf68c398f655ee7dc223d5e330d4ed88f19f171c91803ed65002295c1cc748c501b52b

Download Submit
memory/2280-2-0x0000000077551000-0x0000000077671000-memory.dmp

Filesize
1.1MB

Download
memory/2280-4-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2280-16-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads