netwire | 85755fdd7d66bda13db7de7e926464957f51837ce93dd9951da3774c8b469f38

General

Target

FACTURA-027783278873287.exe
Size

1.3MB
MD5

35711d2a8e8e96e025f54b5ca77db5f5
SHA1

4e3776b5db886079b003c28bec7656c5882d6fd0
SHA256

00c21d0a93a75ed3a206befabace5574014f5ea5dfbd314e46e3720d82c7a2e6
SHA512

917e3d4bf94133828375d69cfa21557405452fa28ddf5d874635867526eb670b4308815a81124d6ebdb5640c1890c48f22d4ee46ec0180af3310241dfbfcc862

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 9 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/916-70-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/916-72-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/916-73-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/916-75-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/916-76-0x000000000041AE7B-mapping.dmp	netwire
behavioral1/memory/916-79-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/916-80-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/916-82-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/916-84-0x0000000000400000-0x0000000000450000-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:

FACTURA-027783278873287.exe

description pid process target process

PID 860 set thread context of 916 860 FACTURA-027783278873287.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

968 schtasks.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1556 PING.EXE

description	pid	process	target process
PID 860 set thread context of 916	860	FACTURA-027783278873287.exe	vbc.exe

pid	process
968	schtasks.exe

pid	process
1556	PING.EXE

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

FACTURA-027783278873287.exepowershell.exe

pid	process
860	FACTURA-027783278873287.exe
860	FACTURA-027783278873287.exe
860	FACTURA-027783278873287.exe
860	FACTURA-027783278873287.exe
860	FACTURA-027783278873287.exe
860	FACTURA-027783278873287.exe
860	FACTURA-027783278873287.exe
860	FACTURA-027783278873287.exe
860	FACTURA-027783278873287.exe
860	FACTURA-027783278873287.exe
860	FACTURA-027783278873287.exe
860	FACTURA-027783278873287.exe
2036	powershell.exe
860	FACTURA-027783278873287.exe
860	FACTURA-027783278873287.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

FACTURA-027783278873287.exepowershell.exe

description pid process

Token: SeDebugPrivilege 860 FACTURA-027783278873287.exe
Token: SeDebugPrivilege 2036 powershell.exe

description	pid	process
Token: SeDebugPrivilege	860	FACTURA-027783278873287.exe
Token: SeDebugPrivilege	2036	powershell.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

FACTURA-027783278873287.exevbc.execmd.exe

description	pid	process	target process
PID 860 wrote to memory of 2036	860	FACTURA-027783278873287.exe	powershell.exe
PID 860 wrote to memory of 2036	860	FACTURA-027783278873287.exe	powershell.exe
PID 860 wrote to memory of 2036	860	FACTURA-027783278873287.exe	powershell.exe
PID 860 wrote to memory of 2036	860	FACTURA-027783278873287.exe	powershell.exe
PID 860 wrote to memory of 968	860	FACTURA-027783278873287.exe	schtasks.exe
PID 860 wrote to memory of 968	860	FACTURA-027783278873287.exe	schtasks.exe
PID 860 wrote to memory of 968	860	FACTURA-027783278873287.exe	schtasks.exe
PID 860 wrote to memory of 968	860	FACTURA-027783278873287.exe	schtasks.exe
PID 860 wrote to memory of 916	860	FACTURA-027783278873287.exe	vbc.exe
PID 860 wrote to memory of 916	860	FACTURA-027783278873287.exe	vbc.exe
PID 860 wrote to memory of 916	860	FACTURA-027783278873287.exe	vbc.exe
PID 860 wrote to memory of 916	860	FACTURA-027783278873287.exe	vbc.exe
PID 860 wrote to memory of 916	860	FACTURA-027783278873287.exe	vbc.exe
PID 860 wrote to memory of 916	860	FACTURA-027783278873287.exe	vbc.exe
PID 860 wrote to memory of 916	860	FACTURA-027783278873287.exe	vbc.exe
PID 860 wrote to memory of 916	860	FACTURA-027783278873287.exe	vbc.exe
PID 860 wrote to memory of 916	860	FACTURA-027783278873287.exe	vbc.exe
PID 860 wrote to memory of 916	860	FACTURA-027783278873287.exe	vbc.exe
PID 860 wrote to memory of 916	860	FACTURA-027783278873287.exe	vbc.exe
PID 916 wrote to memory of 332	916	vbc.exe	cmd.exe
PID 916 wrote to memory of 332	916	vbc.exe	cmd.exe
PID 916 wrote to memory of 332	916	vbc.exe	cmd.exe
PID 916 wrote to memory of 332	916	vbc.exe	cmd.exe
PID 332 wrote to memory of 1556	332	cmd.exe	PING.EXE
PID 332 wrote to memory of 1556	332	cmd.exe	PING.EXE
PID 332 wrote to memory of 1556	332	cmd.exe	PING.EXE
PID 332 wrote to memory of 1556	332	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\FACTURA-027783278873287.exe
"C:\Users\Admin\AppData\Local\Temp\FACTURA-027783278873287.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:860

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DFwGjXjjmkAS.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2036

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DFwGjXjjmkAS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD77C.tmp"
2⤵
- Creates scheduled task(s)
PID:968

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:916

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:332

C:\Windows\SysWOW64\PING.EXE
ping 1.1.1.1 -n 1 -w 3000
4⤵
- Runs ping.exe
PID:1556

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

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD77C.tmp
Filesize
1KB

MD5
a10baa400269d088dd636964a8bd7e9d

SHA1
dcb3a0f9065ae4d128c600a5c8e4597e160aefb6

SHA256
ea5f6e178ef931c3e147e04f94741a857ca07e46a9351cf5188a24f4cd4df529

SHA512
5e582d75968fbb8d48c8b22a7951bf8b7d97559e9c39087957a0ff12d3c8bd872a8f1c953423d54e4fce6ae0aa34b5337925ef169ea037f8fff9f4be498ff803

Download Submit
memory/332-83-0x0000000000000000-mapping.dmp

Download
memory/860-64-0x0000000004B50000-0x0000000004B9A000-memory.dmp

Filesize
296KB

Download
memory/860-55-0x0000000076921000-0x0000000076923000-memory.dmp

Filesize
8KB

Download
memory/860-56-0x0000000000420000-0x0000000000436000-memory.dmp

Filesize
88KB

Download
memory/860-57-0x00000000004B0000-0x00000000004BA000-memory.dmp

Filesize
40KB

Download
memory/860-58-0x0000000006260000-0x00000000062F8000-memory.dmp

Filesize
608KB

Download
memory/860-54-0x0000000000E70000-0x0000000000FB6000-memory.dmp

Filesize
1.3MB

Download
memory/916-79-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/916-76-0x000000000041AE7B-mapping.dmp

Download
memory/916-65-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/916-66-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/916-68-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/916-70-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/916-72-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/916-73-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/916-75-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/916-84-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/916-82-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/916-80-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/968-60-0x0000000000000000-mapping.dmp

Download
memory/1556-85-0x0000000000000000-mapping.dmp

Download
memory/2036-81-0x000000006E120000-0x000000006E6CB000-memory.dmp

Filesize
5.7MB

Download
memory/2036-59-0x0000000000000000-mapping.dmp

Download
memory/2036-63-0x000000006E120000-0x000000006E6CB000-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