netwire | 03f96159efede3e3105ed99ddcd73e232cb6ad16b64de0f10ac25b95f522edf2

General

Target

INV03483287732.exe
Size

782KB
MD5

2fe9032113e6cad33dee260c180cf758
SHA1

db6b2f0bc2936400b3b1c8c118a77d0ba4e61c57
SHA256

171c720d3c447b5011c0de2a4669df9406bcf4ba7581c7e8582f4ad526bb43b2
SHA512

70245873ee8fca013357437af10bd6a2a34cf094bb46a34466b91743943ab3ea4b561100a6768bec684f1a0f30f0e4ed9b643b4f8728da69141df7e886f86cde

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

149.102.132.253:3399

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/656-69-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/656-71-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/656-72-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/656-74-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/656-75-0x000000000041AE7B-mapping.dmp	netwire
behavioral1/memory/656-78-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/656-80-0x0000000000400000-0x0000000000450000-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
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

INV03483287732.exe

description pid process target process

PID 1976 set thread context of 656 1976 INV03483287732.exe vbc.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

1536 schtasks.exe

description	pid	process	target process
PID 1976 set thread context of 656	1976	INV03483287732.exe	vbc.exe

pid	process
1536	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

INV03483287732.exepowershell.exe

pid	process
1976	INV03483287732.exe
1976	INV03483287732.exe
1976	INV03483287732.exe
1976	INV03483287732.exe
1976	INV03483287732.exe
1976	INV03483287732.exe
1732	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

INV03483287732.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1976 INV03483287732.exe
Token: SeDebugPrivilege 1732 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1976	INV03483287732.exe
Token: SeDebugPrivilege	1732	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

INV03483287732.exe

description	pid	process	target process
PID 1976 wrote to memory of 1732	1976	INV03483287732.exe	powershell.exe
PID 1976 wrote to memory of 1732	1976	INV03483287732.exe	powershell.exe
PID 1976 wrote to memory of 1732	1976	INV03483287732.exe	powershell.exe
PID 1976 wrote to memory of 1732	1976	INV03483287732.exe	powershell.exe
PID 1976 wrote to memory of 1536	1976	INV03483287732.exe	schtasks.exe
PID 1976 wrote to memory of 1536	1976	INV03483287732.exe	schtasks.exe
PID 1976 wrote to memory of 1536	1976	INV03483287732.exe	schtasks.exe
PID 1976 wrote to memory of 1536	1976	INV03483287732.exe	schtasks.exe
PID 1976 wrote to memory of 656	1976	INV03483287732.exe	vbc.exe
PID 1976 wrote to memory of 656	1976	INV03483287732.exe	vbc.exe
PID 1976 wrote to memory of 656	1976	INV03483287732.exe	vbc.exe
PID 1976 wrote to memory of 656	1976	INV03483287732.exe	vbc.exe
PID 1976 wrote to memory of 656	1976	INV03483287732.exe	vbc.exe
PID 1976 wrote to memory of 656	1976	INV03483287732.exe	vbc.exe
PID 1976 wrote to memory of 656	1976	INV03483287732.exe	vbc.exe
PID 1976 wrote to memory of 656	1976	INV03483287732.exe	vbc.exe
PID 1976 wrote to memory of 656	1976	INV03483287732.exe	vbc.exe
PID 1976 wrote to memory of 656	1976	INV03483287732.exe	vbc.exe
PID 1976 wrote to memory of 656	1976	INV03483287732.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\INV03483287732.exe
"C:\Users\Admin\AppData\Local\Temp\INV03483287732.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xefxVoegFLrT.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1732

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xefxVoegFLrT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF6FD.tmp"
2⤵
- Creates scheduled task(s)
PID:1536

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:656

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF6FD.tmp
Filesize
1KB

MD5
cef89ce4eb61662380f2c61ab6bb3e28

SHA1
c21dac92d764050c3da250c646f8ad3534137e4a

SHA256
479aff0caea3d6d71cbdd2b5fa2d5c82634970973d121eeac25f056c514b5439

SHA512
2e4ca98edde17615957e906051d4722cd01e15d4c1ddb278c4cb814a21650838c5b0c4ed2078b94628e70b624b0ca536d7d3337d0d27546744cedbc1bc194003

Download Submit
memory/656-74-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/656-69-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/656-64-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/656-80-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/656-65-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/656-78-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/656-75-0x000000000041AE7B-mapping.dmp

Download
memory/656-67-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/656-72-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/656-71-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1536-60-0x0000000000000000-mapping.dmp

Download
memory/1732-79-0x000000006EAC0000-0x000000006F06B000-memory.dmp

Filesize
5.7MB

Download
memory/1732-81-0x000000006EAC0000-0x000000006F06B000-memory.dmp

Filesize
5.7MB

Download
memory/1732-59-0x0000000000000000-mapping.dmp

Download
memory/1976-63-0x0000000005E30000-0x0000000005E7E000-memory.dmp

Filesize
312KB

Download
memory/1976-54-0x0000000001250000-0x0000000001318000-memory.dmp

Filesize
800KB

Download
memory/1976-55-0x0000000076901000-0x0000000076903000-memory.dmp

Filesize
8KB

Download
memory/1976-56-0x0000000000530000-0x0000000000546000-memory.dmp

Filesize
88KB

Download
memory/1976-58-0x0000000005C90000-0x0000000005D28000-memory.dmp

Filesize
608KB

Download
memory/1976-57-0x00000000005D0000-0x00000000005DA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads