netwire | 23bca60c072b04f5b3c4551556c8614b0a9c379e4600de36fe396d9d723c795d

General

Target

42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe
Size

148KB
MD5

42206004d2fe0e0cdf8702fa8b528136
SHA1

2d741a33dc85b9d2e89fbd046f660e5daaca22fc
SHA256

23bca60c072b04f5b3c4551556c8614b0a9c379e4600de36fe396d9d723c795d
SHA512

5e14895736570909f5c65e15aa59c2cd0b701017ec361859c8c92e81b9b36c70e15b173dc0bed6d4e3187a8a238b270d6b82bbcd8b8fe682c82358ead36e2faa
SSDEEP

3072:MV/JroSSySfXC/bJF0aJy87qcB6Qmp3xZ7:MVo4bDethpP

Score

10^/10

netwire botnet discovery persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

31.193.9.126:3344

Attributes

activex_autorun
true
activex_key
{26D25HW4-31VL-6865-N1YP-0VAD0668NY46}
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
keylogger_dir
C:\Users\Admin\AppData\Roaming\Logs\
lock_executable
false
offline_keylogger
true
password
Password
registry_autorun
true
startup_name
calc
use_mutex
false

Signatures

NetWire RAT payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/4308-7-0x0000000000400000-0x0000000000417000-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\{26D25HW4-31VL-6865-N1YP-0VAD0668NY46}	42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{26D25HW4-31VL-6865-N1YP-0VAD0668NY46}\StubPath = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe\""	42206004d2fe0e0cdf8702fa8b528136_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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\calc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe"	42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3252 set thread context of 4308	3252	42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe	86

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	42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3252 wrote to memory of 4308	3252	42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe	86
PID 3252 wrote to memory of 4308	3252	42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe	86
PID 3252 wrote to memory of 4308	3252	42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe	86
PID 3252 wrote to memory of 4308	3252	42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe	86
PID 3252 wrote to memory of 4308	3252	42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe	86
PID 3252 wrote to memory of 4308	3252	42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe	86
PID 3252 wrote to memory of 4308	3252	42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe	86
PID 3252 wrote to memory of 4308	3252	42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe	86
PID 3252 wrote to memory of 4308	3252	42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3252
- C:\Users\Admin\AppData\Local\Temp\42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\42206004d2fe0e0cdf8702fa8b528136_JaffaCakes118.exe"
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:4308

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3252-0-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3252-1-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3252-4-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4308-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4308-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4308-6-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4308-7-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads