netwire | 507e3fe13e1cf3f67437eb9f895b647972127060c42521dfd93a63f32e6613cd

General

Target

6cbbc14281cc1a523768e08fdf560ca5_JaffaCakes118.exe
Size

444KB
MD5

6cbbc14281cc1a523768e08fdf560ca5
SHA1

2f7500d8ac1daac3a01db854ab3290a60bab0da7
SHA256

507e3fe13e1cf3f67437eb9f895b647972127060c42521dfd93a63f32e6613cd
SHA512

3564c9f57e31f7b5d349d925f11835567ea90aab47a78850f23c397d5bb902325a0502a972923eee5fc6af736b6e9f309bffdfa9e8e7f382e3f40459ce994829
SSDEEP

6144:k1lcF4A2Dwx13Vi7ACOmnjC/+80k/4CLzzFuuuTH7Mcs1l:k1GFfDx13V/hmjC6I4nHs1

Score

10^/10

netwire botnet discovery persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

sidney414.ddns.net:3360

Attributes

activex_autorun
true
activex_key
{HLRSYIV2-UPR1-G7GV-UHX0-4EWC16NR0VT4}
copy_executable
true
delete_original
false
host_id
HostId-%Rand%
install_path
%AppData%\Isati\Isati.exe
keylogger_dir
%AppData%\Isati\Logs\
lock_executable
false
offline_keylogger
true
password
Password
registry_autorun
true
startup_name
WDBNMBYSBNB
use_mutex
false

Signatures

NetWire RAT payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2108-2-0x0000000000400000-0x0000000000475000-memory.dmp	netwire
behavioral1/memory/1996-18-0x0000000000400000-0x0000000000475000-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

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{HLRSYIV2-UPR1-G7GV-UHX0-4EWC16NR0VT4}	Isati.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{HLRSYIV2-UPR1-G7GV-UHX0-4EWC16NR0VT4}\StubPath = "\"C:\\Users\\Admin\\AppData\\Roaming\\Isati\\Isati.exe\""	Isati.exe

Executes dropped EXE 1 IoCs

pid	Process
1996	Isati.exe

Loads dropped DLL 2 IoCs

pid	Process
2108	6cbbc14281cc1a523768e08fdf560ca5_JaffaCakes118.exe
2108	6cbbc14281cc1a523768e08fdf560ca5_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-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\WDBNMBYSBNB = "C:\\Users\\Admin\\AppData\\Roaming\\Isati\\Isati.exe"	Isati.exe

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	6cbbc14281cc1a523768e08fdf560ca5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Isati.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2108	6cbbc14281cc1a523768e08fdf560ca5_JaffaCakes118.exe
1996	Isati.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 1996	2108	6cbbc14281cc1a523768e08fdf560ca5_JaffaCakes118.exe	30
PID 2108 wrote to memory of 1996	2108	6cbbc14281cc1a523768e08fdf560ca5_JaffaCakes118.exe	30
PID 2108 wrote to memory of 1996	2108	6cbbc14281cc1a523768e08fdf560ca5_JaffaCakes118.exe	30
PID 2108 wrote to memory of 1996	2108	6cbbc14281cc1a523768e08fdf560ca5_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\6cbbc14281cc1a523768e08fdf560ca5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6cbbc14281cc1a523768e08fdf560ca5_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Users\Admin\AppData\Roaming\Isati\Isati.exe
  "C:\Users\Admin\AppData\Roaming\Isati\Isati.exe"
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Isati\Isati.exe

Filesize
444KB

MD5
6cbbc14281cc1a523768e08fdf560ca5

SHA1
2f7500d8ac1daac3a01db854ab3290a60bab0da7

SHA256
507e3fe13e1cf3f67437eb9f895b647972127060c42521dfd93a63f32e6613cd

SHA512
3564c9f57e31f7b5d349d925f11835567ea90aab47a78850f23c397d5bb902325a0502a972923eee5fc6af736b6e9f309bffdfa9e8e7f382e3f40459ce994829

Download Submit
memory/1996-19-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/1996-18-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/1996-20-0x0000000077780000-0x0000000077929000-memory.dmp

Filesize
1.7MB

Download
memory/2108-2-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/2108-4-0x0000000077781000-0x0000000077882000-memory.dmp

Filesize
1.0MB

Download
memory/2108-3-0x00000000003A0000-0x00000000003A8000-memory.dmp

Filesize
32KB

Download
memory/2108-5-0x0000000077780000-0x0000000077929000-memory.dmp

Filesize
1.7MB

Download
memory/2108-15-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/2108-14-0x00000000003A0000-0x00000000003A8000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads