netwire | ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465

General

Target

ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe
Size

632KB
MD5

29b89507364a0868ff24aa52e9f9a30f
SHA1

a33e07b0f35d1fa69c732b8ef03fbd045c1d443d
SHA256

ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465
SHA512

c7c4e572fbeaa3e10c9f5754b94e56efbcbcad5f6aa2b144e8b8a12d5fd3f43e16465f0b771c39e5d94167ae95416a2a5ebaa1a1b0329c3a7ba652fb13f34611

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

missserver1000.hopto.org:8309

Attributes

activex_autorun
true
activex_key
{07Y11VWU-UPYY-ATCE-P44Q-I8QQU17V03VB}
copy_executable
true
delete_original
false
host_id
HostId-%Rand%
install_path
%AppData%\Install\Host.exe
lock_executable
false
offline_keylogger
false
password
Password
registry_autorun
true
startup_name
windows
use_mutex
false

Signatures

NetWire RAT payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1352-63-0x0000000000400000-0x00000000004A4000-memory.dmp	netwire
behavioral1/memory/1352-64-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/1956-88-0x0000000000400000-0x00000000004A4000-memory.dmp	netwire
behavioral1/memory/1956-89-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/1956-96-0x00000000773C0000-0x0000000077540000-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

1204 Host.exe
1956 Host.exe

pid	process
1204	Host.exe
1956	Host.exe

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Host.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{07Y11VWU-UPYY-ATCE-P44Q-I8QQU17V03VB}	Host.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{07Y11VWU-UPYY-ATCE-P44Q-I8QQU17V03VB}\StubPath = "\"C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe\""	Host.exe

Loads dropped DLL 2 IoCs

Processes:

ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe

pid	process
1352	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe
1352	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Host.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Host.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\windows = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe"	Host.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exeHost.exe

description	pid	process	target process
PID 1756 set thread context of 1352	1756	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe
PID 1204 set thread context of 1956	1204	Host.exe	Host.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exeHost.exe

pid process

1756 ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe
1204 Host.exe

pid	process
1756	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe
1204	Host.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exeff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exeHost.exe

description	pid	process	target process
PID 1756 wrote to memory of 1352	1756	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe
PID 1756 wrote to memory of 1352	1756	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe
PID 1756 wrote to memory of 1352	1756	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe
PID 1756 wrote to memory of 1352	1756	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe
PID 1352 wrote to memory of 1204	1352	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe	Host.exe
PID 1352 wrote to memory of 1204	1352	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe	Host.exe
PID 1352 wrote to memory of 1204	1352	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe	Host.exe
PID 1352 wrote to memory of 1204	1352	ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe	Host.exe
PID 1204 wrote to memory of 1956	1204	Host.exe	Host.exe
PID 1204 wrote to memory of 1956	1204	Host.exe	Host.exe
PID 1204 wrote to memory of 1956	1204	Host.exe	Host.exe
PID 1204 wrote to memory of 1956	1204	Host.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe
"C:\Users\Admin\AppData\Local\Temp\ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1756

C:\Users\Admin\AppData\Local\Temp\ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe
C:\Users\Admin\AppData\Local\Temp\ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1352

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 use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1204

C:\Users\Admin\AppData\Roaming\Install\Host.exe
C:\Users\Admin\AppData\Roaming\Install\Host.exe"
4⤵
- Executes dropped EXE
- Modifies Installed Components in the registry
- Adds Run key to start application
PID:1956

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
632KB

MD5
29b89507364a0868ff24aa52e9f9a30f

SHA1
a33e07b0f35d1fa69c732b8ef03fbd045c1d443d

SHA256
ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465

SHA512
c7c4e572fbeaa3e10c9f5754b94e56efbcbcad5f6aa2b144e8b8a12d5fd3f43e16465f0b771c39e5d94167ae95416a2a5ebaa1a1b0329c3a7ba652fb13f34611

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
632KB

MD5
29b89507364a0868ff24aa52e9f9a30f

SHA1
a33e07b0f35d1fa69c732b8ef03fbd045c1d443d

SHA256
ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465

SHA512
c7c4e572fbeaa3e10c9f5754b94e56efbcbcad5f6aa2b144e8b8a12d5fd3f43e16465f0b771c39e5d94167ae95416a2a5ebaa1a1b0329c3a7ba652fb13f34611

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
632KB

MD5
29b89507364a0868ff24aa52e9f9a30f

SHA1
a33e07b0f35d1fa69c732b8ef03fbd045c1d443d

SHA256
ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465

SHA512
c7c4e572fbeaa3e10c9f5754b94e56efbcbcad5f6aa2b144e8b8a12d5fd3f43e16465f0b771c39e5d94167ae95416a2a5ebaa1a1b0329c3a7ba652fb13f34611

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
632KB

MD5
29b89507364a0868ff24aa52e9f9a30f

SHA1
a33e07b0f35d1fa69c732b8ef03fbd045c1d443d

SHA256
ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465

SHA512
c7c4e572fbeaa3e10c9f5754b94e56efbcbcad5f6aa2b144e8b8a12d5fd3f43e16465f0b771c39e5d94167ae95416a2a5ebaa1a1b0329c3a7ba652fb13f34611

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
632KB

MD5
29b89507364a0868ff24aa52e9f9a30f

SHA1
a33e07b0f35d1fa69c732b8ef03fbd045c1d443d

SHA256
ff0b1d9f2221e78773cfed9e89f87eab3add2c872f44f7f8cd10e18e2e0e8465

SHA512
c7c4e572fbeaa3e10c9f5754b94e56efbcbcad5f6aa2b144e8b8a12d5fd3f43e16465f0b771c39e5d94167ae95416a2a5ebaa1a1b0329c3a7ba652fb13f34611

Download Submit
memory/1204-85-0x00000000773C0000-0x0000000077540000-memory.dmp

Filesize
1.5MB

Download
memory/1204-84-0x00000000771E0000-0x0000000077389000-memory.dmp

Filesize
1.7MB

Download
memory/1204-83-0x00000000002F0000-0x00000000002F7000-memory.dmp

Filesize
28KB

Download
memory/1204-72-0x0000000000000000-mapping.dmp

Download
memory/1352-63-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/1352-58-0x00000000004040BE-mapping.dmp

Download
memory/1352-73-0x0000000000220000-0x0000000000227000-memory.dmp

Filesize
28KB

Download
memory/1352-75-0x00000000771E0000-0x0000000077389000-memory.dmp

Filesize
1.7MB

Download
memory/1352-64-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1352-78-0x00000000773C0000-0x0000000077540000-memory.dmp

Filesize
1.5MB

Download
memory/1756-61-0x00000000773C0000-0x0000000077540000-memory.dmp

Filesize
1.5MB

Download
memory/1756-60-0x00000000771E0000-0x0000000077389000-memory.dmp

Filesize
1.7MB

Download
memory/1756-59-0x0000000001DB0000-0x0000000001DB7000-memory.dmp

Filesize
28KB

Download
memory/1756-56-0x0000000001DB0000-0x0000000001DB7000-memory.dmp

Filesize
28KB

Download
memory/1756-57-0x0000000075E51000-0x0000000075E53000-memory.dmp

Filesize
8KB

Download
memory/1756-86-0x00000000773C0000-0x0000000077540000-memory.dmp

Filesize
1.5MB

Download
memory/1956-81-0x00000000004040BE-mapping.dmp

Download
memory/1956-88-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/1956-89-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1956-95-0x00000000771E0000-0x0000000077389000-memory.dmp

Filesize
1.7MB

Download
memory/1956-96-0x00000000773C0000-0x0000000077540000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads