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 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 5 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3532-141-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/3532-142-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/3532-143-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/3532-144-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/3532-148-0x0000000000400000-0x0000000000450000-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 1 IoCs

Processes:

Host.exe

pid process

4888 Host.exe

pid	process
4888	Host.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

vzuxPoloYvScgJV.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	vzuxPoloYvScgJV.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

vzuxPoloYvScgJV.exe

description pid process target process

PID 3436 set thread context of 3532 3436 vzuxPoloYvScgJV.exe vzuxPoloYvScgJV.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 6 IoCs

Processes:

vzuxPoloYvScgJV.exe

pid process

3436 vzuxPoloYvScgJV.exe
3436 vzuxPoloYvScgJV.exe
3436 vzuxPoloYvScgJV.exe
3436 vzuxPoloYvScgJV.exe
3436 vzuxPoloYvScgJV.exe
3436 vzuxPoloYvScgJV.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

vzuxPoloYvScgJV.exe

description pid process

Token: SeDebugPrivilege 3436 vzuxPoloYvScgJV.exe

description	pid	process	target process
PID 3436 set thread context of 3532	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe

pid	process
3436	vzuxPoloYvScgJV.exe
3436	vzuxPoloYvScgJV.exe
3436	vzuxPoloYvScgJV.exe
3436	vzuxPoloYvScgJV.exe
3436	vzuxPoloYvScgJV.exe
3436	vzuxPoloYvScgJV.exe

description	pid	process
Token: SeDebugPrivilege	3436	vzuxPoloYvScgJV.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

vzuxPoloYvScgJV.exevzuxPoloYvScgJV.exe

description	pid	process	target process
PID 3436 wrote to memory of 3704	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3436 wrote to memory of 3704	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3436 wrote to memory of 3704	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3436 wrote to memory of 3736	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3436 wrote to memory of 3736	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3436 wrote to memory of 3736	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3436 wrote to memory of 3532	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3436 wrote to memory of 3532	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3436 wrote to memory of 3532	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3436 wrote to memory of 3532	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3436 wrote to memory of 3532	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3436 wrote to memory of 3532	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3436 wrote to memory of 3532	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3436 wrote to memory of 3532	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3436 wrote to memory of 3532	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3436 wrote to memory of 3532	3436	vzuxPoloYvScgJV.exe	vzuxPoloYvScgJV.exe
PID 3532 wrote to memory of 4888	3532	vzuxPoloYvScgJV.exe	Host.exe
PID 3532 wrote to memory of 4888	3532	vzuxPoloYvScgJV.exe	Host.exe
PID 3532 wrote to memory of 4888	3532	vzuxPoloYvScgJV.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:3436

C:\Users\Admin\AppData\Local\Temp\vzuxPoloYvScgJV.exe
"C:\Users\Admin\AppData\Local\Temp\vzuxPoloYvScgJV.exe"
2⤵
PID:3704

C:\Users\Admin\AppData\Local\Temp\vzuxPoloYvScgJV.exe
"C:\Users\Admin\AppData\Local\Temp\vzuxPoloYvScgJV.exe"
2⤵
PID:3736

C:\Users\Admin\AppData\Local\Temp\vzuxPoloYvScgJV.exe
"C:\Users\Admin\AppData\Local\Temp\vzuxPoloYvScgJV.exe"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3532

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
3⤵
- Executes dropped EXE
PID:4888

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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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
memory/3436-132-0x0000000000E30000-0x0000000000F56000-memory.dmp

Filesize
1.1MB

Download
memory/3436-133-0x0000000005F60000-0x0000000006504000-memory.dmp

Filesize
5.6MB

Download
memory/3436-134-0x00000000058E0000-0x0000000005972000-memory.dmp

Filesize
584KB

Download
memory/3436-135-0x0000000005B20000-0x0000000005B2A000-memory.dmp

Filesize
40KB

Download
memory/3436-136-0x0000000009800000-0x000000000989C000-memory.dmp

Filesize
624KB

Download
memory/3436-137-0x0000000009A60000-0x0000000009AC6000-memory.dmp

Filesize
408KB

Download
memory/3532-140-0x0000000000000000-mapping.dmp

Download
memory/3532-141-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3532-142-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3532-143-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3532-144-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3532-148-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3704-138-0x0000000000000000-mapping.dmp

Download
memory/3736-139-0x0000000000000000-mapping.dmp

Download
memory/4888-145-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads