netwire | bdf2ac2fd9106e36b071409e48ba9c1996c4b987b6d28e6baf70046316d27c00

General

Target

99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe
Size

534KB
MD5

99693f2f6c85421734381a0957f5e382
SHA1

95a8aa1c0c0b3fc775ae45cc34f5350309c77a8f
SHA256

bdf2ac2fd9106e36b071409e48ba9c1996c4b987b6d28e6baf70046316d27c00
SHA512

3d8a0829c7c5c0cc14c58f62ac9bc424c8e5d4331d863c155f6965365cb737ad932feea3897db5cc78d251d2bd4be6f2d9faa05e779b8afae6d98d0e366d04c7
SSDEEP

12288:LT/QcVoZt9IFiohrl+N8+kR1AK205UbtCmJi2q2kpLa:Lc+hBr1AKB5UpJq26

Score

10^/10

netwire botnet discovery rat stealer

Malware Config

Extracted

Family

netwire

C2

193.23.127.96:5004

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
FUDS
keylogger_dir
%AppData%\Logs\
lock_executable
false
offline_keylogger
true
password
Password
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/3524-15-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/3524-19-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/3524-18-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/3524-21-0x0000000000400000-0x0000000000433000-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
Netwire family
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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2068 set thread context of 3524	2068	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe	102

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2684	schtasks.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 2684	2068	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe	100
PID 2068 wrote to memory of 2684	2068	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe	100
PID 2068 wrote to memory of 2684	2068	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe	100
PID 2068 wrote to memory of 3524	2068	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe	102
PID 2068 wrote to memory of 3524	2068	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe	102
PID 2068 wrote to memory of 3524	2068	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe	102
PID 2068 wrote to memory of 3524	2068	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe	102
PID 2068 wrote to memory of 3524	2068	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe	102
PID 2068 wrote to memory of 3524	2068	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe	102
PID 2068 wrote to memory of 3524	2068	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe	102
PID 2068 wrote to memory of 3524	2068	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe	102
PID 2068 wrote to memory of 3524	2068	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe	102
PID 2068 wrote to memory of 3524	2068	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe	102
PID 2068 wrote to memory of 3524	2068	99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe	102

C:\Users\Admin\AppData\Local\Temp\99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LlLyRuJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3052.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2684
- C:\Users\Admin\AppData\Local\Temp\99693f2f6c85421734381a0957f5e382_JaffaCakes118.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

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\Local\Temp\tmp3052.tmp

Filesize
1KB

MD5
bbcff1aa0845cdc74d95efd258f63594

SHA1
cfb928d54cc9fec283730ed9a01ddccfbe9df1d7

SHA256
7a396b58b4755618db461d75c78dcb934a510423346eda2aa1b8f93c2d82c0d7

SHA512
dbf7aa10ae161579e04a2fe4d650f7ffe397e9702e0f0c565ded21984e09f53c293eac2d41d45c03d0030bd0603f88111cb84492be07b75d8b13f0b2f6ad7bdf

Download Submit
memory/2068-4-0x00000000055F0000-0x00000000055FA000-memory.dmp

Filesize
40KB

Download
memory/2068-5-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2068-9-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2068-0-0x000000007470E000-0x000000007470F000-memory.dmp

Filesize
4KB

Download
memory/2068-10-0x0000000006EE0000-0x0000000006F78000-memory.dmp

Filesize
608KB

Download
memory/2068-6-0x0000000005840000-0x0000000005848000-memory.dmp

Filesize
32KB

Download
memory/2068-7-0x0000000006950000-0x00000000069EC000-memory.dmp

Filesize
624KB

Download
memory/2068-11-0x00000000093C0000-0x000000000940C000-memory.dmp

Filesize
304KB

Download
memory/2068-3-0x0000000005610000-0x00000000056A2000-memory.dmp

Filesize
584KB

Download
memory/2068-2-0x0000000005B20000-0x00000000060C4000-memory.dmp

Filesize
5.6MB

Download
memory/2068-8-0x000000007470E000-0x000000007470F000-memory.dmp

Filesize
4KB

Download
memory/2068-1-0x0000000000B90000-0x0000000000C1C000-memory.dmp

Filesize
560KB

Download
memory/2068-20-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/3524-19-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3524-18-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3524-15-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3524-21-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads