netwire | f5f4f2cbcd96895a517ac89b3f52baac737855d2183e40553ebbd19e66d7ffcb

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
31-08-2024 05:07

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General

Target

cc45941a282ee4e826b7833115141489_JaffaCakes118.exe
Size

1.1MB
MD5

cc45941a282ee4e826b7833115141489
SHA1

e9efda05feb2d62e29831eff277d589bed3ae639
SHA256

f5f4f2cbcd96895a517ac89b3f52baac737855d2183e40553ebbd19e66d7ffcb
SHA512

40bdfd957373954056f9c798613dd66ad65f935fef90ea2bbf0a726b5ed468013054bf77893c28d650db5de34164b596d50c1d7730afb24f4a53602ba07b046f
SSDEEP

24576:tCdxte/80jYLT3U1jfsWawl2LIXpMBYJQ7Vp93AQ:kw80cTsjkWawIxB6U5

Score

10^/10

netwire botnet discovery rat stealer

Malware Config

Extracted

Family

netwire

79.134.225.73:1968

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
pd1n9
lock_executable
false
mutex
KHAtGUwc
offline_keylogger
false
password
Kimbolsapoq!P13
registry_autorun
false
use_mutex
true

Signatures

NetWire RAT payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/2568-6-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/2568-8-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/2568-9-0x0000000000400000-0x000000000042C000-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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AuthHost.lnk	cc45941a282ee4e826b7833115141489_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2492 set thread context of 2568	2492	cc45941a282ee4e826b7833115141489_JaffaCakes118.exe	31

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 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cc45941a282ee4e826b7833115141489_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2492	cc45941a282ee4e826b7833115141489_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2492	cc45941a282ee4e826b7833115141489_JaffaCakes118.exe
2492	cc45941a282ee4e826b7833115141489_JaffaCakes118.exe
2492	cc45941a282ee4e826b7833115141489_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2492	cc45941a282ee4e826b7833115141489_JaffaCakes118.exe
2492	cc45941a282ee4e826b7833115141489_JaffaCakes118.exe
2492	cc45941a282ee4e826b7833115141489_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2568	2492	cc45941a282ee4e826b7833115141489_JaffaCakes118.exe	31
PID 2492 wrote to memory of 2568	2492	cc45941a282ee4e826b7833115141489_JaffaCakes118.exe	31
PID 2492 wrote to memory of 2568	2492	cc45941a282ee4e826b7833115141489_JaffaCakes118.exe	31
PID 2492 wrote to memory of 2568	2492	cc45941a282ee4e826b7833115141489_JaffaCakes118.exe	31
PID 2492 wrote to memory of 2568	2492	cc45941a282ee4e826b7833115141489_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\cc45941a282ee4e826b7833115141489_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cc45941a282ee4e826b7833115141489_JaffaCakes118.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\SysWOW64\svchost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2568

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2492-4-0x0000000000690000-0x00000000006B2000-memory.dmp

Filesize
136KB

Download
memory/2492-5-0x00000000006C0000-0x00000000006C3000-memory.dmp

Filesize
12KB

Download
memory/2568-6-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2568-8-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2568-9-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download