netwire | ae2f65dc73b9f6946ced973c5dd998d53123110a8c7a4ad6d88e7cc56d9e3d6d

General

Target

INVOICE00543.exe
Size

666KB
MD5

dfb8147fe8e22fb63d4953cbe8d6742d
SHA1

95bd5bd63a3ee48a8b54e53c441d0dd2c896dfce
SHA256

ae2f65dc73b9f6946ced973c5dd998d53123110a8c7a4ad6d88e7cc56d9e3d6d
SHA512

186e15dd64bdc3d01395118a3ebdfbbd392eaaa1d387f1b762dfcba80f3024c344e39e7fca537e3752d5d627ca73e3bb468834528431bd9987e5cc1ff0bd210e

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

212.193.30.230:3345

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
keylogger_dir
%AppData%\Logs\
lock_executable
false
offline_keylogger
true
password
Password@9
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 8 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/648-72-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/648-73-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/648-74-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/648-76-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/648-77-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/648-78-0x000000000040242D-mapping.dmp	netwire
behavioral1/memory/648-81-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/648-83-0x0000000000400000-0x0000000000433000-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:

INVOICE00543.exe

description pid process target process

PID 2032 set thread context of 648 2032 INVOICE00543.exe INVOICE00543.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

2000 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1132 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1132 powershell.exe

description	pid	process	target process
PID 2032 set thread context of 648	2032	INVOICE00543.exe	INVOICE00543.exe

pid	process
2000	schtasks.exe

pid	process
1132	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1132	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

INVOICE00543.exe

description	pid	process	target process
PID 2032 wrote to memory of 1132	2032	INVOICE00543.exe	powershell.exe
PID 2032 wrote to memory of 1132	2032	INVOICE00543.exe	powershell.exe
PID 2032 wrote to memory of 1132	2032	INVOICE00543.exe	powershell.exe
PID 2032 wrote to memory of 1132	2032	INVOICE00543.exe	powershell.exe
PID 2032 wrote to memory of 2000	2032	INVOICE00543.exe	schtasks.exe
PID 2032 wrote to memory of 2000	2032	INVOICE00543.exe	schtasks.exe
PID 2032 wrote to memory of 2000	2032	INVOICE00543.exe	schtasks.exe
PID 2032 wrote to memory of 2000	2032	INVOICE00543.exe	schtasks.exe
PID 2032 wrote to memory of 648	2032	INVOICE00543.exe	INVOICE00543.exe
PID 2032 wrote to memory of 648	2032	INVOICE00543.exe	INVOICE00543.exe
PID 2032 wrote to memory of 648	2032	INVOICE00543.exe	INVOICE00543.exe
PID 2032 wrote to memory of 648	2032	INVOICE00543.exe	INVOICE00543.exe
PID 2032 wrote to memory of 648	2032	INVOICE00543.exe	INVOICE00543.exe
PID 2032 wrote to memory of 648	2032	INVOICE00543.exe	INVOICE00543.exe
PID 2032 wrote to memory of 648	2032	INVOICE00543.exe	INVOICE00543.exe
PID 2032 wrote to memory of 648	2032	INVOICE00543.exe	INVOICE00543.exe
PID 2032 wrote to memory of 648	2032	INVOICE00543.exe	INVOICE00543.exe
PID 2032 wrote to memory of 648	2032	INVOICE00543.exe	INVOICE00543.exe
PID 2032 wrote to memory of 648	2032	INVOICE00543.exe	INVOICE00543.exe
PID 2032 wrote to memory of 648	2032	INVOICE00543.exe	INVOICE00543.exe

C:\Users\Admin\AppData\Local\Temp\INVOICE00543.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE00543.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2032

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uncvaaUfS.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1132

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uncvaaUfS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA95A.tmp"
2⤵
- Creates scheduled task(s)
PID:2000

C:\Users\Admin\AppData\Local\Temp\INVOICE00543.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE00543.exe"
2⤵
PID:648

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA95A.tmp
Filesize
1KB

MD5
e6bd16eec4ce39816e79c71b9ca52de2

SHA1
067b575113c4d9984fd2c497d21d6640d0e5995e

SHA256
d7034e41a4a8ca19d1a5728acc8bc585024ffb2dd94986fb6a6fa2e4235895e8

SHA512
80314755eaad30b2c23a28591356cb1c845f35792e2d65019d9625ee1550127937fef2af71105932ed6518f8814925128f5f0cc64ae00f071290c2469ea677db

Download Submit
memory/648-76-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/648-72-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/648-83-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/648-67-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/648-81-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/648-78-0x000000000040242D-mapping.dmp

Download
memory/648-77-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/648-74-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/648-73-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/648-68-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/648-70-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1132-82-0x000000006F4C0000-0x000000006FA6B000-memory.dmp

Filesize
5.7MB

Download
memory/1132-84-0x000000006F4C0000-0x000000006FA6B000-memory.dmp

Filesize
5.7MB

Download
memory/1132-62-0x0000000000000000-mapping.dmp

Download
memory/2000-63-0x0000000000000000-mapping.dmp

Download
memory/2032-56-0x0000000000610000-0x0000000000634000-memory.dmp

Filesize
144KB

Download
memory/2032-55-0x0000000075A81000-0x0000000075A83000-memory.dmp

Filesize
8KB

Download
memory/2032-54-0x00000000001F0000-0x000000000029E000-memory.dmp

Filesize
696KB

Download
memory/2032-61-0x0000000005240000-0x00000000052AE000-memory.dmp

Filesize
440KB

Download
memory/2032-60-0x00000000009B0000-0x00000000009BC000-memory.dmp

Filesize
48KB

Download
memory/2032-59-0x0000000000910000-0x0000000000934000-memory.dmp

Filesize
144KB

Download
memory/2032-58-0x0000000000850000-0x0000000000874000-memory.dmp

Filesize
144KB

Download
memory/2032-57-0x0000000000820000-0x0000000000844000-memory.dmp

Filesize
144KB

Download
memory/2032-66-0x0000000002510000-0x0000000002540000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads