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 5 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4224-143-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4224-145-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4224-149-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/3108-156-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/3108-157-0x0000000000400000-0x0000000000433000-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 2 IoCs

Processes:

Host.exeHost.exe

pid process

4496 Host.exe
3108 Host.exe

pid	process
4496	Host.exe
3108	Host.exe

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

95b5d76bfb2204011333248cc121b5a4.exe95b5d76bfb2204011333248cc121b5a4.exeHost.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	95b5d76bfb2204011333248cc121b5a4.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	95b5d76bfb2204011333248cc121b5a4.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	Host.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

95b5d76bfb2204011333248cc121b5a4.exeHost.exe

description	pid	process	target process
PID 3356 set thread context of 4224	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 4496 set thread context of 3108	4496	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

5080 schtasks.exe
3396 schtasks.exe

pid	process
5080	schtasks.exe
3396	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

95b5d76bfb2204011333248cc121b5a4.exeHost.exe

pid	process
3356	95b5d76bfb2204011333248cc121b5a4.exe
3356	95b5d76bfb2204011333248cc121b5a4.exe
3356	95b5d76bfb2204011333248cc121b5a4.exe
3356	95b5d76bfb2204011333248cc121b5a4.exe
3356	95b5d76bfb2204011333248cc121b5a4.exe
3356	95b5d76bfb2204011333248cc121b5a4.exe
3356	95b5d76bfb2204011333248cc121b5a4.exe
4496	Host.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

95b5d76bfb2204011333248cc121b5a4.exeHost.exe

description pid process

Token: SeDebugPrivilege 3356 95b5d76bfb2204011333248cc121b5a4.exe
Token: SeDebugPrivilege 4496 Host.exe

description	pid	process
Token: SeDebugPrivilege	3356	95b5d76bfb2204011333248cc121b5a4.exe
Token: SeDebugPrivilege	4496	Host.exe

Suspicious use of WriteProcessMemory 40 IoCs

Processes:

95b5d76bfb2204011333248cc121b5a4.exe95b5d76bfb2204011333248cc121b5a4.exeHost.exe

description	pid	process	target process
PID 3356 wrote to memory of 5080	3356	95b5d76bfb2204011333248cc121b5a4.exe	schtasks.exe
PID 3356 wrote to memory of 5080	3356	95b5d76bfb2204011333248cc121b5a4.exe	schtasks.exe
PID 3356 wrote to memory of 5080	3356	95b5d76bfb2204011333248cc121b5a4.exe	schtasks.exe
PID 3356 wrote to memory of 3932	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 3932	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 3932	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4652	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4652	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4652	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4124	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4124	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4124	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4224	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4224	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4224	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4224	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4224	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4224	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4224	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4224	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4224	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4224	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 3356 wrote to memory of 4224	3356	95b5d76bfb2204011333248cc121b5a4.exe	95b5d76bfb2204011333248cc121b5a4.exe
PID 4224 wrote to memory of 4496	4224	95b5d76bfb2204011333248cc121b5a4.exe	Host.exe
PID 4224 wrote to memory of 4496	4224	95b5d76bfb2204011333248cc121b5a4.exe	Host.exe
PID 4224 wrote to memory of 4496	4224	95b5d76bfb2204011333248cc121b5a4.exe	Host.exe
PID 4496 wrote to memory of 3396	4496	Host.exe	schtasks.exe
PID 4496 wrote to memory of 3396	4496	Host.exe	schtasks.exe
PID 4496 wrote to memory of 3396	4496	Host.exe	schtasks.exe
PID 4496 wrote to memory of 3108	4496	Host.exe	Host.exe
PID 4496 wrote to memory of 3108	4496	Host.exe	Host.exe
PID 4496 wrote to memory of 3108	4496	Host.exe	Host.exe
PID 4496 wrote to memory of 3108	4496	Host.exe	Host.exe
PID 4496 wrote to memory of 3108	4496	Host.exe	Host.exe
PID 4496 wrote to memory of 3108	4496	Host.exe	Host.exe
PID 4496 wrote to memory of 3108	4496	Host.exe	Host.exe
PID 4496 wrote to memory of 3108	4496	Host.exe	Host.exe
PID 4496 wrote to memory of 3108	4496	Host.exe	Host.exe
PID 4496 wrote to memory of 3108	4496	Host.exe	Host.exe
PID 4496 wrote to memory of 3108	4496	Host.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\95b5d76bfb2204011333248cc121b5a4.exe
"C:\Users\Admin\AppData\Local\Temp\95b5d76bfb2204011333248cc121b5a4.exe"
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3356

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NksNHqr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE94B.tmp"
- Creates scheduled task(s)
PID:5080

C:\Users\Admin\AppData\Local\Temp\95b5d76bfb2204011333248cc121b5a4.exe
"{path}"
PID:3932

C:\Users\Admin\AppData\Local\Temp\95b5d76bfb2204011333248cc121b5a4.exe
"{path}"
PID:4652

C:\Users\Admin\AppData\Local\Temp\95b5d76bfb2204011333248cc121b5a4.exe
"{path}"
PID:4124

C:\Users\Admin\AppData\Local\Temp\95b5d76bfb2204011333248cc121b5a4.exe
"{path}"
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4224

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4496

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NksNHqr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5360.tmp"
- Creates scheduled task(s)
PID:3396

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"{path}"
- Executes dropped EXE
PID:3108

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

00:00 00:00

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5360.tmp
Filesize
1KB

MD5
65f892aa7144c7be9e9f0a64060f5f79

SHA1
33d937d86129a4c23affae32947812eb136fdacb

SHA256
fae46df3949c6dc59024f3dfbb59c659f1ea3f1ee8f6577a86da8f61af455d3c

SHA512
56585dce966d86b92a31e3384fe406b29a267da169efd8687552d3b927ddadb92579f83297866aeea394ac6c46abb3bd6cce605e9bd66c50091ff066024aca0f

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE94B.tmp
Filesize
1KB

MD5
65f892aa7144c7be9e9f0a64060f5f79

SHA1
33d937d86129a4c23affae32947812eb136fdacb

SHA256
fae46df3949c6dc59024f3dfbb59c659f1ea3f1ee8f6577a86da8f61af455d3c

SHA512
56585dce966d86b92a31e3384fe406b29a267da169efd8687552d3b927ddadb92579f83297866aeea394ac6c46abb3bd6cce605e9bd66c50091ff066024aca0f

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
memory/3108-156-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3108-157-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3108-152-0x0000000000000000-mapping.dmp

Download
memory/3356-136-0x0000000005960000-0x000000000596A000-memory.dmp

Filesize
40KB

Download
memory/3356-135-0x0000000005A10000-0x0000000005AAC000-memory.dmp

Filesize
624KB

Download
memory/3356-134-0x0000000005970000-0x0000000005A02000-memory.dmp

Filesize
584KB

Download
memory/3356-133-0x0000000005E80000-0x0000000006424000-memory.dmp

Filesize
5MB

Download
memory/3356-132-0x0000000000E80000-0x0000000000F62000-memory.dmp

Filesize
904KB

Download
memory/3396-150-0x0000000000000000-mapping.dmp

Download
memory/3932-139-0x0000000000000000-mapping.dmp

Download
memory/4124-141-0x0000000000000000-mapping.dmp

Download
memory/4224-149-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4224-145-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4224-143-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4224-142-0x0000000000000000-mapping.dmp

Download
memory/4496-146-0x0000000000000000-mapping.dmp

Download
memory/4652-140-0x0000000000000000-mapping.dmp

Download
memory/5080-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Downloads