netwire | af41bf8b0ab05a8ce14042fafb5e3e1e126573b605bad6ce258c7780ee374990

General

Target

vzuxPoloYvScgJV.exe
Size

1.1MB
MD5

6c93ca9c9d19004b46f029692b09e7b5
SHA1

82c7d61220865f4977411eb0e95974eb4d7d06b6
SHA256

af41bf8b0ab05a8ce14042fafb5e3e1e126573b605bad6ce258c7780ee374990
SHA512

0865297e7937c89195e6702b38f9e09dda32b66e405af255938a5e41598c73edda0e74b4dc85e9a243b6aa1d7c7a7ecf92177d5337196f277b461aa50f12504b
SSDEEP

24576:oqOo1rBbiH40p9LlWhZkzj9FCrxGf68MF1Ao76mZDQ:oq1Lt0XVzTaYf68Mz7Z

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

212.193.29.37:3030

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
client
install_path
%AppData%\Install\Host.exe
lock_executable
false
mutex
xcCpnqVL
offline_keylogger
false
password
123456
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 10 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/952-65-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/952-67-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/952-68-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/952-70-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/952-71-0x000000000041AE7B-mapping.dmp	netwire
behavioral1/memory/952-74-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/952-79-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/1328-94-0x000000000041AE7B-mapping.dmp	netwire
behavioral1/memory/1328-98-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/1328-99-0x0000000000400000-0x0000000000450000-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

820 Host.exe
1328 Host.exe
Loads dropped DLL 2 IoCs

Processes:

vzuxPoloYvScgJV.exe

pid process

952 vzuxPoloYvScgJV.exe
952 vzuxPoloYvScgJV.exe

pid	process
820	Host.exe
1328	Host.exe

pid	process
952	vzuxPoloYvScgJV.exe
952	vzuxPoloYvScgJV.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-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Host.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\7È›ït5]1_BX×…—“ = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe"	Host.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

vzuxPoloYvScgJV.exeHost.exe

description	pid	process	target process
PID 1384 set thread context of 952	1384	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 820 set thread context of 1328	820	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
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

vzuxPoloYvScgJV.exeHost.exe

pid process

1384 vzuxPoloYvScgJV.exe
1384 vzuxPoloYvScgJV.exe
820 Host.exe
820 Host.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

vzuxPoloYvScgJV.exeHost.exe

description pid process

Token: SeDebugPrivilege 1384 vzuxPoloYvScgJV.exe
Token: SeDebugPrivilege 820 Host.exe

pid	process
1384	vzuxPoloYvScgJV.exe
1384	vzuxPoloYvScgJV.exe
820	Host.exe
820	Host.exe

description	pid	process
Token: SeDebugPrivilege	1384	vzuxPoloYvScgJV.exe
Token: SeDebugPrivilege	820	Host.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

vzuxPoloYvScgJV.exevzuxPoloYvScgJV.exeHost.exe

description	pid	process	target process
PID 1384 wrote to memory of 952	1384	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 1384 wrote to memory of 952	1384	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 1384 wrote to memory of 952	1384	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 1384 wrote to memory of 952	1384	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 1384 wrote to memory of 952	1384	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 1384 wrote to memory of 952	1384	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 1384 wrote to memory of 952	1384	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 1384 wrote to memory of 952	1384	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 1384 wrote to memory of 952	1384	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 1384 wrote to memory of 952	1384	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 1384 wrote to memory of 952	1384	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 952 wrote to memory of 820	952	vzuxPoloYvScgJV.exe	Host.exe
PID 952 wrote to memory of 820	952	vzuxPoloYvScgJV.exe	Host.exe
PID 952 wrote to memory of 820	952	vzuxPoloYvScgJV.exe	Host.exe
PID 952 wrote to memory of 820	952	vzuxPoloYvScgJV.exe	Host.exe
PID 820 wrote to memory of 1328	820	Host.exe	Host.exe
PID 820 wrote to memory of 1328	820	Host.exe	Host.exe
PID 820 wrote to memory of 1328	820	Host.exe	Host.exe
PID 820 wrote to memory of 1328	820	Host.exe	Host.exe
PID 820 wrote to memory of 1328	820	Host.exe	Host.exe
PID 820 wrote to memory of 1328	820	Host.exe	Host.exe
PID 820 wrote to memory of 1328	820	Host.exe	Host.exe
PID 820 wrote to memory of 1328	820	Host.exe	Host.exe
PID 820 wrote to memory of 1328	820	Host.exe	Host.exe
PID 820 wrote to memory of 1328	820	Host.exe	Host.exe
PID 820 wrote to memory of 1328	820	Host.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\vzuxPoloYvScgJV.exe
"C:\Users\Admin\AppData\Local\Temp\vzuxPoloYvScgJV.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1384

C:\Users\Admin\AppData\Local\Temp\vzuxPoloYvScgJV.exe
"C:\Users\Admin\AppData\Local\Temp\vzuxPoloYvScgJV.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:952

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:820

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
4⤵
- Executes dropped EXE
- Adds Run key to start application
PID:1328

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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\Roaming\Install\Host.exe
Filesize
1.1MB

MD5
6c93ca9c9d19004b46f029692b09e7b5

SHA1
82c7d61220865f4977411eb0e95974eb4d7d06b6

SHA256
af41bf8b0ab05a8ce14042fafb5e3e1e126573b605bad6ce258c7780ee374990

SHA512
0865297e7937c89195e6702b38f9e09dda32b66e405af255938a5e41598c73edda0e74b4dc85e9a243b6aa1d7c7a7ecf92177d5337196f277b461aa50f12504b

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
1.1MB

MD5
6c93ca9c9d19004b46f029692b09e7b5

SHA1
82c7d61220865f4977411eb0e95974eb4d7d06b6

SHA256
af41bf8b0ab05a8ce14042fafb5e3e1e126573b605bad6ce258c7780ee374990

SHA512
0865297e7937c89195e6702b38f9e09dda32b66e405af255938a5e41598c73edda0e74b4dc85e9a243b6aa1d7c7a7ecf92177d5337196f277b461aa50f12504b

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
1.1MB

MD5
6c93ca9c9d19004b46f029692b09e7b5

SHA1
82c7d61220865f4977411eb0e95974eb4d7d06b6

SHA256
af41bf8b0ab05a8ce14042fafb5e3e1e126573b605bad6ce258c7780ee374990

SHA512
0865297e7937c89195e6702b38f9e09dda32b66e405af255938a5e41598c73edda0e74b4dc85e9a243b6aa1d7c7a7ecf92177d5337196f277b461aa50f12504b

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
1.1MB

MD5
6c93ca9c9d19004b46f029692b09e7b5

SHA1
82c7d61220865f4977411eb0e95974eb4d7d06b6

SHA256
af41bf8b0ab05a8ce14042fafb5e3e1e126573b605bad6ce258c7780ee374990

SHA512
0865297e7937c89195e6702b38f9e09dda32b66e405af255938a5e41598c73edda0e74b4dc85e9a243b6aa1d7c7a7ecf92177d5337196f277b461aa50f12504b

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
1.1MB

MD5
6c93ca9c9d19004b46f029692b09e7b5

SHA1
82c7d61220865f4977411eb0e95974eb4d7d06b6

SHA256
af41bf8b0ab05a8ce14042fafb5e3e1e126573b605bad6ce258c7780ee374990

SHA512
0865297e7937c89195e6702b38f9e09dda32b66e405af255938a5e41598c73edda0e74b4dc85e9a243b6aa1d7c7a7ecf92177d5337196f277b461aa50f12504b

Download Submit
memory/820-81-0x0000000000980000-0x0000000000AA6000-memory.dmp

Filesize
1.1MB

Download
memory/820-77-0x0000000000000000-mapping.dmp

Download
memory/952-60-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/952-65-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/952-67-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/952-68-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/952-70-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/952-71-0x000000000041AE7B-mapping.dmp

Download
memory/952-74-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/952-61-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/952-63-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/952-79-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1328-94-0x000000000041AE7B-mapping.dmp

Download
memory/1328-99-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1328-98-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1384-54-0x00000000013A0000-0x00000000014C6000-memory.dmp

Filesize
1.1MB

Download
memory/1384-56-0x00000000004F0000-0x0000000000504000-memory.dmp

Filesize
80KB

Download
memory/1384-57-0x0000000000500000-0x000000000050C000-memory.dmp

Filesize
48KB

Download
memory/1384-55-0x0000000076701000-0x0000000076703000-memory.dmp

Filesize
8KB

Download
memory/1384-58-0x0000000005A40000-0x0000000005B20000-memory.dmp

Filesize
896KB

Download
memory/1384-59-0x0000000005C40000-0x0000000005CCA000-memory.dmp

Filesize
552KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads