netwire | 849590a841b815d047cfdadf4f430a64b8b1ac03518a0e1f18923662e7f4563e

General

Target

95b5d76bfb2204011333248cc121b5a4.exe
Size

882KB
MD5

95b5d76bfb2204011333248cc121b5a4
SHA1

6faea7983c34f12cec7d22184be0eb1693e0abaf
SHA256

849590a841b815d047cfdadf4f430a64b8b1ac03518a0e1f18923662e7f4563e
SHA512

966343713d2174f09e1f5aa4493eb79bfca3b6504ff18253449e7a153c8a249f4a52e9d0a7e7319817b284fbaa80dff94e034772cc32fb3635457cbb1f3fc152
SSDEEP

12288:eP9sJ2iNZrmsAJVSsuTEa0nKYVNp1X8bX+r9k3RADqjJ5n5OiU0rZIG41r5XiXoT:ePiJ1rasmLNaGKgNb8+rEjr5G

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

37.0.14.206:3384

Attributes

activex_autorun
false
copy_executable
true
delete_original
false
host_id
HostId-%Rand%
install_path
%AppData%\Install\Host.exe
keylogger_dir
%AppData%\Logs\
lock_executable
true
offline_keylogger
true
password
Password234
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 11 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1360-66-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1360-67-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1360-68-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1360-70-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1360-71-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1360-72-0x000000000040242D-mapping.dmp	netwire
behavioral1/memory/1360-75-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1360-79-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1564-97-0x000000000040242D-mapping.dmp	netwire
behavioral1/memory/1564-101-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1564-102-0x0000000000400000-0x0000000000433000-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
Executes dropped EXE 3 IoCs

Processes:

Host.exeHost.exeHost.exe

pid process

904 Host.exe
1916 Host.exe
1564 Host.exe
Loads dropped DLL 1 IoCs

Processes:

95b5d76bfb2204011333248cc121b5a4.exe

pid process

1360 95b5d76bfb2204011333248cc121b5a4.exe

pid	process
904	Host.exe
1916	Host.exe
1564	Host.exe

pid	process
1360	95b5d76bfb2204011333248cc121b5a4.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

95b5d76bfb2204011333248cc121b5a4.exeHost.exe

description	pid	process	target process
PID 1992 set thread context of 1360	1992	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 904 set thread context of 1564	904	Host.exe	Host.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

948 schtasks.exe
1364 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

95b5d76bfb2204011333248cc121b5a4.exeHost.exe

pid process

1992 95b5d76bfb2204011333248cc121b5a4.exe
904 Host.exe
904 Host.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

95b5d76bfb2204011333248cc121b5a4.exeHost.exe

description pid process

Token: SeDebugPrivilege 1992 95b5d76bfb2204011333248cc121b5a4.exe
Token: SeDebugPrivilege 904 Host.exe

pid	process
948	schtasks.exe
1364	schtasks.exe

pid	process
1992	95b5d76bfb2204011333248cc121b5a4.exe
904	Host.exe
904	Host.exe

description	pid	process
Token: SeDebugPrivilege	1992	95b5d76bfb2204011333248cc121b5a4.exe
Token: SeDebugPrivilege	904	Host.exe

Suspicious use of WriteProcessMemory 40 IoCs

Processes:

95b5d76bfb2204011333248cc121b5a4.exe95b5d76bfb2204011333248cc121b5a4.exeHost.exe

description	pid	process	target process
PID 1992 wrote to memory of 1364	1992	95b5d76bfb2204011333248cc121b5a4.exe	schtasks.exe
PID 1992 wrote to memory of 1364	1992	95b5d76bfb2204011333248cc121b5a4.exe	schtasks.exe
PID 1992 wrote to memory of 1364	1992	95b5d76bfb2204011333248cc121b5a4.exe	schtasks.exe
PID 1992 wrote to memory of 1364	1992	95b5d76bfb2204011333248cc121b5a4.exe	schtasks.exe
PID 1992 wrote to memory of 1360	1992	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 1992 wrote to memory of 1360	1992	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 1992 wrote to memory of 1360	1992	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 1992 wrote to memory of 1360	1992	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 1992 wrote to memory of 1360	1992	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 1992 wrote to memory of 1360	1992	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 1992 wrote to memory of 1360	1992	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 1992 wrote to memory of 1360	1992	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 1992 wrote to memory of 1360	1992	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 1992 wrote to memory of 1360	1992	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 1992 wrote to memory of 1360	1992	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 1992 wrote to memory of 1360	1992	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 1360 wrote to memory of 904	1360	95b5d76bfb2204011333248cc121b5a4.exe	Host.exe
PID 1360 wrote to memory of 904	1360	95b5d76bfb2204011333248cc121b5a4.exe	Host.exe
PID 1360 wrote to memory of 904	1360	95b5d76bfb2204011333248cc121b5a4.exe	Host.exe
PID 1360 wrote to memory of 904	1360	95b5d76bfb2204011333248cc121b5a4.exe	Host.exe
PID 904 wrote to memory of 948	904	Host.exe	schtasks.exe
PID 904 wrote to memory of 948	904	Host.exe	schtasks.exe
PID 904 wrote to memory of 948	904	Host.exe	schtasks.exe
PID 904 wrote to memory of 948	904	Host.exe	schtasks.exe
PID 904 wrote to memory of 1916	904	Host.exe	Host.exe
PID 904 wrote to memory of 1916	904	Host.exe	Host.exe
PID 904 wrote to memory of 1916	904	Host.exe	Host.exe
PID 904 wrote to memory of 1916	904	Host.exe	Host.exe
PID 904 wrote to memory of 1564	904	Host.exe	Host.exe
PID 904 wrote to memory of 1564	904	Host.exe	Host.exe
PID 904 wrote to memory of 1564	904	Host.exe	Host.exe
PID 904 wrote to memory of 1564	904	Host.exe	Host.exe
PID 904 wrote to memory of 1564	904	Host.exe	Host.exe
PID 904 wrote to memory of 1564	904	Host.exe	Host.exe
PID 904 wrote to memory of 1564	904	Host.exe	Host.exe
PID 904 wrote to memory of 1564	904	Host.exe	Host.exe
PID 904 wrote to memory of 1564	904	Host.exe	Host.exe
PID 904 wrote to memory of 1564	904	Host.exe	Host.exe
PID 904 wrote to memory of 1564	904	Host.exe	Host.exe
PID 904 wrote to memory of 1564	904	Host.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\95b5d76bfb2204011333248cc121b5a4.exe
"C:\Users\Admin\AppData\Local\Temp\95b5d76bfb2204011333248cc121b5a4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1992

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NksNHqr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD2DA.tmp"
2⤵
- Creates scheduled task(s)
PID:1364

C:\Users\Admin\AppData\Local\Temp\95b5d76bfb2204011333248cc121b5a4.exe
"{path}"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1360

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:904

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NksNHqr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp40F7.tmp"
4⤵
- Creates scheduled task(s)
PID:948

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"{path}"
4⤵
- Executes dropped EXE
PID:1916

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"{path}"
4⤵
- Executes dropped EXE
PID:1564

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp40F7.tmp
Filesize
1KB

MD5
ccf8d675a087286bae70e5689659724d

SHA1
f6b2320f5b9ebaae8c0888863445f113bac87e8b

SHA256
20180598a06f709bdd05018e594cd4e032cdaf415332a751623f0a614501671e

SHA512
7bbcd2f3447285f0ba1cbcec18fd15f833076089855ddcba2b3cc05d8127cad9785b70a05d173bbd37b7712ae77b5636714e0394e2ad4eb7144b93d60a1cc55a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD2DA.tmp
Filesize
1KB

MD5
ccf8d675a087286bae70e5689659724d

SHA1
f6b2320f5b9ebaae8c0888863445f113bac87e8b

SHA256
20180598a06f709bdd05018e594cd4e032cdaf415332a751623f0a614501671e

SHA512
7bbcd2f3447285f0ba1cbcec18fd15f833076089855ddcba2b3cc05d8127cad9785b70a05d173bbd37b7712ae77b5636714e0394e2ad4eb7144b93d60a1cc55a

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
882KB

MD5
95b5d76bfb2204011333248cc121b5a4

SHA1
6faea7983c34f12cec7d22184be0eb1693e0abaf

SHA256
849590a841b815d047cfdadf4f430a64b8b1ac03518a0e1f18923662e7f4563e

SHA512
966343713d2174f09e1f5aa4493eb79bfca3b6504ff18253449e7a153c8a249f4a52e9d0a7e7319817b284fbaa80dff94e034772cc32fb3635457cbb1f3fc152

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
882KB

MD5
95b5d76bfb2204011333248cc121b5a4

SHA1
6faea7983c34f12cec7d22184be0eb1693e0abaf

SHA256
849590a841b815d047cfdadf4f430a64b8b1ac03518a0e1f18923662e7f4563e

SHA512
966343713d2174f09e1f5aa4493eb79bfca3b6504ff18253449e7a153c8a249f4a52e9d0a7e7319817b284fbaa80dff94e034772cc32fb3635457cbb1f3fc152

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
882KB

MD5
95b5d76bfb2204011333248cc121b5a4

SHA1
6faea7983c34f12cec7d22184be0eb1693e0abaf

SHA256
849590a841b815d047cfdadf4f430a64b8b1ac03518a0e1f18923662e7f4563e

SHA512
966343713d2174f09e1f5aa4493eb79bfca3b6504ff18253449e7a153c8a249f4a52e9d0a7e7319817b284fbaa80dff94e034772cc32fb3635457cbb1f3fc152

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
882KB

MD5
95b5d76bfb2204011333248cc121b5a4

SHA1
6faea7983c34f12cec7d22184be0eb1693e0abaf

SHA256
849590a841b815d047cfdadf4f430a64b8b1ac03518a0e1f18923662e7f4563e

SHA512
966343713d2174f09e1f5aa4493eb79bfca3b6504ff18253449e7a153c8a249f4a52e9d0a7e7319817b284fbaa80dff94e034772cc32fb3635457cbb1f3fc152

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
882KB

MD5
95b5d76bfb2204011333248cc121b5a4

SHA1
6faea7983c34f12cec7d22184be0eb1693e0abaf

SHA256
849590a841b815d047cfdadf4f430a64b8b1ac03518a0e1f18923662e7f4563e

SHA512
966343713d2174f09e1f5aa4493eb79bfca3b6504ff18253449e7a153c8a249f4a52e9d0a7e7319817b284fbaa80dff94e034772cc32fb3635457cbb1f3fc152

Download Submit
memory/904-81-0x0000000000920000-0x0000000000A02000-memory.dmp

Filesize
904KB

Download
memory/904-77-0x0000000000000000-mapping.dmp

Download
memory/948-83-0x0000000000000000-mapping.dmp

Download
memory/1360-61-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1360-62-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1360-68-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1360-70-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1360-71-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1360-72-0x000000000040242D-mapping.dmp

Download
memory/1360-75-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1360-66-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1360-64-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1360-67-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1360-79-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1364-59-0x0000000000000000-mapping.dmp

Download
memory/1564-97-0x000000000040242D-mapping.dmp

Download
memory/1564-101-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1564-102-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1992-54-0x0000000000B80000-0x0000000000C62000-memory.dmp

Filesize
904KB

Download
memory/1992-58-0x0000000000730000-0x000000000075E000-memory.dmp

Filesize
184KB

Download
memory/1992-57-0x00000000051A0000-0x000000000521E000-memory.dmp

Filesize
504KB

Download
memory/1992-56-0x00000000005D0000-0x00000000005F0000-memory.dmp

Filesize
128KB

Download
memory/1992-55-0x0000000075AD1000-0x0000000075AD3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads