netwire | 33a19ea1c739df9fbb3a9f8d81efb67050339afc59e44c611f98ccdd66cc37fa

General

Target

NV003974844.exe
Size

714KB
MD5

285351d02e15696b9025242b21cd4fad
SHA1

d93939b8f58217e681507c24b49b71764c8f5b36
SHA256

33a19ea1c739df9fbb3a9f8d81efb67050339afc59e44c611f98ccdd66cc37fa
SHA512

7252bc4efc8fc09a633764ab3c97e235494a04d19f2a9059e2ab04368dd97ec32a77f973992e8bd5ca3b07d6154804f55fdaba83cfbaf2cfabd07d95a5abffe7

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

xman2.duckdns.org:4433

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
lock_executable
false
offline_keylogger
false
password
Password
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 7 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/904-69-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/904-71-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/904-72-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/904-74-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/904-75-0x000000000041AE7B-mapping.dmp	netwire
behavioral1/memory/904-78-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/904-80-0x0000000000400000-0x0000000000450000-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
Suspicious use of SetThreadContext 1 IoCs

Processes:

NV003974844.exe

description pid process target process

PID 1652 set thread context of 904 1652 NV003974844.exe NV003974844.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 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1868 schtasks.exe
Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

NV003974844.exepowershell.exe

pid process

1652 NV003974844.exe
1652 NV003974844.exe
1652 NV003974844.exe
1652 NV003974844.exe
1652 NV003974844.exe
1652 NV003974844.exe
1420 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NV003974844.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1652 NV003974844.exe
Token: SeDebugPrivilege 1420 powershell.exe

description	pid	process	target process
PID 1652 set thread context of 904	1652	NV003974844.exe	NV003974844.exe

pid	process
1868	schtasks.exe

pid	process
1652	NV003974844.exe
1652	NV003974844.exe
1652	NV003974844.exe
1652	NV003974844.exe
1652	NV003974844.exe
1652	NV003974844.exe
1420	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1652	NV003974844.exe
Token: SeDebugPrivilege	1420	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

NV003974844.exe

description	pid	process	target process
PID 1652 wrote to memory of 1420	1652	NV003974844.exe	powershell.exe
PID 1652 wrote to memory of 1420	1652	NV003974844.exe	powershell.exe
PID 1652 wrote to memory of 1420	1652	NV003974844.exe	powershell.exe
PID 1652 wrote to memory of 1420	1652	NV003974844.exe	powershell.exe
PID 1652 wrote to memory of 1868	1652	NV003974844.exe	schtasks.exe
PID 1652 wrote to memory of 1868	1652	NV003974844.exe	schtasks.exe
PID 1652 wrote to memory of 1868	1652	NV003974844.exe	schtasks.exe
PID 1652 wrote to memory of 1868	1652	NV003974844.exe	schtasks.exe
PID 1652 wrote to memory of 904	1652	NV003974844.exe	NV003974844.exe
PID 1652 wrote to memory of 904	1652	NV003974844.exe	NV003974844.exe
PID 1652 wrote to memory of 904	1652	NV003974844.exe	NV003974844.exe
PID 1652 wrote to memory of 904	1652	NV003974844.exe	NV003974844.exe
PID 1652 wrote to memory of 904	1652	NV003974844.exe	NV003974844.exe
PID 1652 wrote to memory of 904	1652	NV003974844.exe	NV003974844.exe
PID 1652 wrote to memory of 904	1652	NV003974844.exe	NV003974844.exe
PID 1652 wrote to memory of 904	1652	NV003974844.exe	NV003974844.exe
PID 1652 wrote to memory of 904	1652	NV003974844.exe	NV003974844.exe
PID 1652 wrote to memory of 904	1652	NV003974844.exe	NV003974844.exe
PID 1652 wrote to memory of 904	1652	NV003974844.exe	NV003974844.exe

C:\Users\Admin\AppData\Local\Temp\NV003974844.exe
"C:\Users\Admin\AppData\Local\Temp\NV003974844.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1652

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GxHlHjCrfXt.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1420

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GxHlHjCrfXt" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE467.tmp"
2⤵
- Creates scheduled task(s)
PID:1868

C:\Users\Admin\AppData\Local\Temp\NV003974844.exe
"C:\Users\Admin\AppData\Local\Temp\NV003974844.exe"
2⤵
PID:904

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE467.tmp

Filesize
1KB

MD5
c5d6ebd191f12e526f6df7a681993240

SHA1
58221e1ed3109107bc331f23e55a6a27e5c29643

SHA256
871a3a64877ab505a3724f1589d35034670b528e76a6b18b875060a1f3430dd5

SHA512
7cfb86ad7a719846e30f48008c7a165bc2a8c318bd133b772bfabc19ad490d8ed88d811e8eababcafa66ea5d3b1337897f9a8a069618eebf4584a5676a1f94cb

Download Submit
memory/904-74-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/904-69-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/904-64-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/904-80-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/904-65-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/904-78-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/904-75-0x000000000041AE7B-mapping.dmp

Download
memory/904-67-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/904-72-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/904-71-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1420-79-0x000000006EAE0000-0x000000006F08B000-memory.dmp

Filesize
5.7MB

Download
memory/1420-81-0x000000006EAE0000-0x000000006F08B000-memory.dmp

Filesize
5.7MB

Download
memory/1420-59-0x0000000000000000-mapping.dmp

Download
memory/1652-63-0x0000000005F60000-0x0000000005FAA000-memory.dmp

Filesize
296KB

Download
memory/1652-56-0x0000000000380000-0x00000000003A0000-memory.dmp

Filesize
128KB

Download
memory/1652-54-0x0000000001100000-0x00000000011B8000-memory.dmp

Filesize
736KB

Download
memory/1652-55-0x0000000076721000-0x0000000076723000-memory.dmp

Filesize
8KB

Download
memory/1652-58-0x0000000005DA0000-0x0000000005E2E000-memory.dmp

Filesize
568KB

Download
memory/1652-57-0x00000000007A0000-0x00000000007AE000-memory.dmp

Filesize
56KB

Download
memory/1868-60-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads