netwire | f310b643bdb799627e5b28339b5f455129d61bfd4fb50bdc802b052038c7eb1a

General

Target

INV03483287732.exe
Size

776KB
MD5

47bae5149fb9832906bf16c11296eb5e
SHA1

df8c1b31cfe3d63ec5252e86296bc62efceafc05
SHA256

f310b643bdb799627e5b28339b5f455129d61bfd4fb50bdc802b052038c7eb1a
SHA512

032f6363b9bf234a24105164eda3aa6b047ca9abcbf8ae7b7640087c201847cc87fa5082f8526357f0b1bbb9216ac582344c3498805aa8ab2810ca114ae0ec26

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/1468-69-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/1468-71-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/1468-72-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/1468-74-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/1468-75-0x000000000041AE7B-mapping.dmp	netwire
behavioral1/memory/1468-78-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/1468-80-0x0000000000400000-0x0000000000450000-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 1448 set thread context of 1468 1448 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

1056 schtasks.exe

description	pid	process	target process
PID 1448 set thread context of 1468	1448	INV03483287732.exe	vbc.exe

pid	process
1056	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

INV03483287732.exepowershell.exe

pid	process
1448	INV03483287732.exe
1448	INV03483287732.exe
1448	INV03483287732.exe
1448	INV03483287732.exe
1448	INV03483287732.exe
1448	INV03483287732.exe
1728	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

INV03483287732.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1448 INV03483287732.exe
Token: SeDebugPrivilege 1728 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1448	INV03483287732.exe
Token: SeDebugPrivilege	1728	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

INV03483287732.exe

description	pid	process	target process
PID 1448 wrote to memory of 1728	1448	INV03483287732.exe	powershell.exe
PID 1448 wrote to memory of 1728	1448	INV03483287732.exe	powershell.exe
PID 1448 wrote to memory of 1728	1448	INV03483287732.exe	powershell.exe
PID 1448 wrote to memory of 1728	1448	INV03483287732.exe	powershell.exe
PID 1448 wrote to memory of 1056	1448	INV03483287732.exe	schtasks.exe
PID 1448 wrote to memory of 1056	1448	INV03483287732.exe	schtasks.exe
PID 1448 wrote to memory of 1056	1448	INV03483287732.exe	schtasks.exe
PID 1448 wrote to memory of 1056	1448	INV03483287732.exe	schtasks.exe
PID 1448 wrote to memory of 1468	1448	INV03483287732.exe	vbc.exe
PID 1448 wrote to memory of 1468	1448	INV03483287732.exe	vbc.exe
PID 1448 wrote to memory of 1468	1448	INV03483287732.exe	vbc.exe
PID 1448 wrote to memory of 1468	1448	INV03483287732.exe	vbc.exe
PID 1448 wrote to memory of 1468	1448	INV03483287732.exe	vbc.exe
PID 1448 wrote to memory of 1468	1448	INV03483287732.exe	vbc.exe
PID 1448 wrote to memory of 1468	1448	INV03483287732.exe	vbc.exe
PID 1448 wrote to memory of 1468	1448	INV03483287732.exe	vbc.exe
PID 1448 wrote to memory of 1468	1448	INV03483287732.exe	vbc.exe
PID 1448 wrote to memory of 1468	1448	INV03483287732.exe	vbc.exe
PID 1448 wrote to memory of 1468	1448	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:1448

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qdrQEmCoUNC.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1728

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qdrQEmCoUNC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF538.tmp"
2⤵
- Creates scheduled task(s)
PID:1056

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:1468

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\tmpF538.tmp
Filesize
1KB

MD5
3fbf0722484b974ab2440eef6814936e

SHA1
390546dfcea117c05e4173850195cfb8b3b73e3e

SHA256
b6fcd270c233f921b0b6a93a6124d204ff965b958ae26ce4330aa56fdbf6923e

SHA512
a059e0eae479df31e8516aaa5f8d0bc92e260ae178f669a7f0fc7da723d1ae92c3c3a0163edb5304d66f51df26863417320943bf2448c76a7daadf055ce23c5b

Download Submit
memory/1056-60-0x0000000000000000-mapping.dmp

Download
memory/1448-63-0x0000000002270000-0x00000000022BC000-memory.dmp

Filesize
304KB

Download
memory/1448-55-0x0000000076601000-0x0000000076603000-memory.dmp

Filesize
8KB

Download
memory/1448-56-0x0000000000430000-0x0000000000446000-memory.dmp

Filesize
88KB

Download
memory/1448-57-0x0000000000440000-0x000000000044A000-memory.dmp

Filesize
40KB

Download
memory/1448-58-0x000000000A6C0000-0x000000000A758000-memory.dmp

Filesize
608KB

Download
memory/1448-54-0x0000000000BD0000-0x0000000000C98000-memory.dmp

Filesize
800KB

Download
memory/1468-74-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1468-64-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1468-65-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1468-67-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1468-69-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1468-71-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1468-72-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1468-75-0x000000000041AE7B-mapping.dmp

Download
memory/1468-78-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1468-80-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1728-59-0x0000000000000000-mapping.dmp

Download
memory/1728-79-0x000000006ECF0000-0x000000006F29B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads