netwire | 30a798f90d068468a49bda1cf1dc25d8a89b6ff3acdcf3715f852bf5aba48d7f

General

Target

5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe
Size

260KB
MD5

5d0b535797bcd3fd8b482e250e339aa6
SHA1

71d95bf3290b7f39498cd20fb983feb46f6a6d5c
SHA256

30a798f90d068468a49bda1cf1dc25d8a89b6ff3acdcf3715f852bf5aba48d7f
SHA512

ab297abcfcc8a85d59dcd749ea0eeee8ea6f8e47a78a2c99ef70f1691385109981b587dbad44391ca3fbea0a36d117c1bc2aa408475e5ef741fb8e5461075392
SSDEEP

6144:zgTXabnD9sKIuXm968jhvz/+gt0EF6E1i:ziWnD9sxtjhz+gj

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

109.202.103.170:8733

213.152.161.229:8733

109.202.107.10:8733

213.152.162.15:8733

213.152.161.239:8733

Attributes

activex_autorun
true
activex_key
{B1R4X6Q6-38AJ-P6L0-Y740-01J2YA7AKCK3}
copy_executable
true
delete_original
true
host_id
07.2019
install_path
%AppData%\Install\Host.exe
keylogger_dir
%AppData%\Logs\
lock_executable
true
mutex
oDEDWxKJ
offline_keylogger
true
password
DAWAJ$$$pesos666
registry_autorun
true
startup_name
system
use_mutex
true

Signatures

NetWire RAT payload 10 IoCs

rat

resource	yara_rule
behavioral2/memory/4696-2-0x0000000002920000-0x000000000293C000-memory.dmp	netwire
behavioral2/memory/4696-4-0x0000000000400000-0x0000000000425000-memory.dmp	netwire
behavioral2/memory/4696-13-0x0000000002920000-0x000000000293C000-memory.dmp	netwire
behavioral2/memory/4696-12-0x0000000000400000-0x0000000000CFA000-memory.dmp	netwire
behavioral2/memory/4728-15-0x0000000000400000-0x0000000000CFA000-memory.dmp	netwire
behavioral2/memory/4728-16-0x0000000000400000-0x0000000000CFA000-memory.dmp	netwire
behavioral2/memory/4728-17-0x0000000000400000-0x0000000000CFA000-memory.dmp	netwire
behavioral2/memory/4728-18-0x0000000000400000-0x0000000000CFA000-memory.dmp	netwire
behavioral2/memory/4728-20-0x0000000000400000-0x0000000000CFA000-memory.dmp	netwire
behavioral2/memory/4728-30-0x0000000000400000-0x0000000000CFA000-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\{B1R4X6Q6-38AJ-P6L0-Y740-01J2YA7AKCK3}	Host.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{B1R4X6Q6-38AJ-P6L0-Y740-01J2YA7AKCK3}\StubPath = "\"C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe\""	Host.exe

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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4728	Host.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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\system = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe"	Host.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
724	4696	WerFault.exe	82

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4696 wrote to memory of 4728	4696	5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe	88
PID 4696 wrote to memory of 4728	4696	5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe	88
PID 4696 wrote to memory of 4728	4696	5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4696
- C:\Users\Admin\AppData\Roaming\Install\Host.exe
  "C:\Users\Admin\AppData\Roaming\Install\Host.exe" -m "C:\Users\Admin\AppData\Local\Temp\5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe"
  2⤵
  - Modifies Installed Components in the registry
  - Executes dropped EXE
  - Adds Run key to start application
  PID:4728
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4696 -s 896
  2⤵
  - Program crash
  PID:724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4696 -ip 4696
1⤵
PID:3868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
260KB

MD5
5d0b535797bcd3fd8b482e250e339aa6

SHA1
71d95bf3290b7f39498cd20fb983feb46f6a6d5c

SHA256
30a798f90d068468a49bda1cf1dc25d8a89b6ff3acdcf3715f852bf5aba48d7f

SHA512
ab297abcfcc8a85d59dcd749ea0eeee8ea6f8e47a78a2c99ef70f1691385109981b587dbad44391ca3fbea0a36d117c1bc2aa408475e5ef741fb8e5461075392

Download Submit
memory/4696-1-0x0000000000F80000-0x0000000001080000-memory.dmp

Filesize
1024KB

Download
memory/4696-2-0x0000000002920000-0x000000000293C000-memory.dmp

Filesize
112KB

Download
memory/4696-4-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4696-13-0x0000000002920000-0x000000000293C000-memory.dmp

Filesize
112KB

Download
memory/4696-12-0x0000000000400000-0x0000000000CFA000-memory.dmp

Filesize
9.0MB

Download
memory/4728-15-0x0000000000400000-0x0000000000CFA000-memory.dmp

Filesize
9.0MB

Download
memory/4728-16-0x0000000000400000-0x0000000000CFA000-memory.dmp

Filesize
9.0MB

Download
memory/4728-17-0x0000000000400000-0x0000000000CFA000-memory.dmp

Filesize
9.0MB

Download
memory/4728-18-0x0000000000400000-0x0000000000CFA000-memory.dmp

Filesize
9.0MB

Download
memory/4728-20-0x0000000000400000-0x0000000000CFA000-memory.dmp

Filesize
9.0MB

Download
memory/4728-30-0x0000000000400000-0x0000000000CFA000-memory.dmp

Filesize
9.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads