netwire | fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79

General

Target

fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe
Size

562KB
MD5

3f37a617c0ac47ca476dfc3ce9a214fd
SHA1

830a64c95ba3d812de2021dc1e931b76326d9b2b
SHA256

fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79
SHA512

6898844b8fc4c28e78e490e827e7b361ab089018a77134c992d9dbbced0f9cd1da3bcf2140aa0593937a104acf01efcbb0b2613a7b2621d93f9f2a7e2983e0d0
SSDEEP

12288:aEBDwqBGbanzcvPvcj+h/QEUo6den53XydJCoR:LwOGtcihQEURdOFo

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

185.84.181.94:4376

Attributes

activex_autorun
true
activex_key
{FX1MI827-36FJ-SX70-S6O1-DTD67404Y543}
copy_executable
true
delete_original
true
host_id
Panelsan
install_path
%AppData%\Install\Mswords.exe
keylogger_dir
%AppData%\Logs\
lock_executable
true
mutex
EiFjmhwr
offline_keylogger
true
password
<(/82?TM{V
registry_autorun
true
startup_name
Mswords
use_mutex
true

Signatures

NetWire RAT payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1352-138-0x0000000000400000-0x000000000042C000-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
Executes dropped EXE 2 IoCs

Processes:

Mswords.exeMswords.exe

pid process

4188 Mswords.exe
4308 Mswords.exe

pid	process
4188	Mswords.exe
4308	Mswords.exe

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Mswords.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{FX1MI827-36FJ-SX70-S6O1-DTD67404Y543}	Mswords.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{FX1MI827-36FJ-SX70-S6O1-DTD67404Y543}\StubPath = "\"C:\\Users\\Admin\\AppData\\Roaming\\Install\\Mswords.exe\""	Mswords.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Mswords.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Mswords.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Mswords = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Mswords.exe"	Mswords.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exeMswords.exe

description	pid	process	target process
PID 3972 set thread context of 1352	3972	fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe	fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe
PID 4188 set thread context of 4308	4188	Mswords.exe	Mswords.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exeMswords.exe

pid process

3972 fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe
4188 Mswords.exe

pid	process
3972	fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe
4188	Mswords.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exefd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exeMswords.exe

description	pid	process	target process
PID 3972 wrote to memory of 1352	3972	fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe	fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe
PID 3972 wrote to memory of 1352	3972	fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe	fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe
PID 3972 wrote to memory of 1352	3972	fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe	fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe
PID 1352 wrote to memory of 4188	1352	fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe	Mswords.exe
PID 1352 wrote to memory of 4188	1352	fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe	Mswords.exe
PID 1352 wrote to memory of 4188	1352	fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe	Mswords.exe
PID 4188 wrote to memory of 4308	4188	Mswords.exe	Mswords.exe
PID 4188 wrote to memory of 4308	4188	Mswords.exe	Mswords.exe
PID 4188 wrote to memory of 4308	4188	Mswords.exe	Mswords.exe

C:\Users\Admin\AppData\Local\Temp\fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe
"C:\Users\Admin\AppData\Local\Temp\fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3972

C:\Users\Admin\AppData\Local\Temp\fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe
C:\Users\Admin\AppData\Local\Temp\fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1352

C:\Users\Admin\AppData\Roaming\Install\Mswords.exe
-m "C:\Users\Admin\AppData\Local\Temp\fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4188

C:\Users\Admin\AppData\Roaming\Install\Mswords.exe
m "C:\Users\Admin\AppData\Local\Temp\fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79.exe"
4⤵
- Executes dropped EXE
- Modifies Installed Components in the registry
- Adds Run key to start application
PID:4308

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Install\Mswords.exe
Filesize
562KB

MD5
3f37a617c0ac47ca476dfc3ce9a214fd

SHA1
830a64c95ba3d812de2021dc1e931b76326d9b2b

SHA256
fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79

SHA512
6898844b8fc4c28e78e490e827e7b361ab089018a77134c992d9dbbced0f9cd1da3bcf2140aa0593937a104acf01efcbb0b2613a7b2621d93f9f2a7e2983e0d0

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Mswords.exe
Filesize
562KB

MD5
3f37a617c0ac47ca476dfc3ce9a214fd

SHA1
830a64c95ba3d812de2021dc1e931b76326d9b2b

SHA256
fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79

SHA512
6898844b8fc4c28e78e490e827e7b361ab089018a77134c992d9dbbced0f9cd1da3bcf2140aa0593937a104acf01efcbb0b2613a7b2621d93f9f2a7e2983e0d0

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Mswords.exe
Filesize
562KB

MD5
3f37a617c0ac47ca476dfc3ce9a214fd

SHA1
830a64c95ba3d812de2021dc1e931b76326d9b2b

SHA256
fd2d9b3b2366b8b23e0f5f6f562f972aceaa9c3f2b6e7a523e2b072a03422e79

SHA512
6898844b8fc4c28e78e490e827e7b361ab089018a77134c992d9dbbced0f9cd1da3bcf2140aa0593937a104acf01efcbb0b2613a7b2621d93f9f2a7e2983e0d0

Download Submit
memory/1352-138-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1352-142-0x0000000077130000-0x00000000772D3000-memory.dmp

Filesize
1.6MB

Download
memory/1352-135-0x0000000000000000-mapping.dmp

Download
memory/1352-148-0x0000000077130000-0x00000000772D3000-memory.dmp

Filesize
1.6MB

Download
memory/3972-136-0x0000000077130000-0x00000000772D3000-memory.dmp

Filesize
1.6MB

Download
memory/3972-134-0x00000000022B0000-0x00000000022B6000-memory.dmp

Filesize
24KB

Download
memory/4188-145-0x0000000000000000-mapping.dmp

Download
memory/4188-153-0x0000000077130000-0x00000000772D3000-memory.dmp

Filesize
1.6MB

Download
memory/4308-151-0x0000000000000000-mapping.dmp

Download
memory/4308-161-0x0000000077130000-0x00000000772D3000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads