netwire | 40374376894492fb4f8aa245a8197df99859e2f98b786c344f877813a1a3f224

General

Target

INVOICE00433.exe
Size

673KB
MD5

ba34224f638293815a97a3d4e7f5bc67
SHA1

c0dc327bd340eb447cb8e78603fa4dded8c152c9
SHA256

40374376894492fb4f8aa245a8197df99859e2f98b786c344f877813a1a3f224
SHA512

b410175eccc1dcfa5347b2e72d72c42b08c470095ac9716637973d6dbb0ebd78237a7bc8fba24ef516d2f3e6734449f9a3d8a530c1d54e81180f25ff0fd38403

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 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1340-143-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/1340-145-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/1340-149-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/1340-161-0x0000000000400000-0x0000000000433000-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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

INVOICE00433.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	INVOICE00433.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

INVOICE00433.exe

description pid process target process

PID 2016 set thread context of 1340 2016 INVOICE00433.exe INVOICE00433.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

4748 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

2264 powershell.exe
2264 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2264 powershell.exe

description	pid	process	target process
PID 2016 set thread context of 1340	2016	INVOICE00433.exe	INVOICE00433.exe

pid	process
4748	schtasks.exe

pid	process
2264	powershell.exe
2264	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2264	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

INVOICE00433.exe

description	pid	process	target process
PID 2016 wrote to memory of 2264	2016	INVOICE00433.exe	powershell.exe
PID 2016 wrote to memory of 2264	2016	INVOICE00433.exe	powershell.exe
PID 2016 wrote to memory of 2264	2016	INVOICE00433.exe	powershell.exe
PID 2016 wrote to memory of 4748	2016	INVOICE00433.exe	schtasks.exe
PID 2016 wrote to memory of 4748	2016	INVOICE00433.exe	schtasks.exe
PID 2016 wrote to memory of 4748	2016	INVOICE00433.exe	schtasks.exe
PID 2016 wrote to memory of 1340	2016	INVOICE00433.exe	INVOICE00433.exe
PID 2016 wrote to memory of 1340	2016	INVOICE00433.exe	INVOICE00433.exe
PID 2016 wrote to memory of 1340	2016	INVOICE00433.exe	INVOICE00433.exe
PID 2016 wrote to memory of 1340	2016	INVOICE00433.exe	INVOICE00433.exe
PID 2016 wrote to memory of 1340	2016	INVOICE00433.exe	INVOICE00433.exe
PID 2016 wrote to memory of 1340	2016	INVOICE00433.exe	INVOICE00433.exe
PID 2016 wrote to memory of 1340	2016	INVOICE00433.exe	INVOICE00433.exe
PID 2016 wrote to memory of 1340	2016	INVOICE00433.exe	INVOICE00433.exe
PID 2016 wrote to memory of 1340	2016	INVOICE00433.exe	INVOICE00433.exe
PID 2016 wrote to memory of 1340	2016	INVOICE00433.exe	INVOICE00433.exe
PID 2016 wrote to memory of 1340	2016	INVOICE00433.exe	INVOICE00433.exe

C:\Users\Admin\AppData\Local\Temp\INVOICE00433.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE00433.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2016

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IszLCO.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2264

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IszLCO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6A4E.tmp"
2⤵
- Creates scheduled task(s)
PID:4748

C:\Users\Admin\AppData\Local\Temp\INVOICE00433.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE00433.exe"
2⤵
PID:1340

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6A4E.tmp
Filesize
1KB

MD5
91ab549d3d83e3a5ee1dea3c9a8a2bb2

SHA1
9586626482ee871ec8e0f2b7d7c93ce21c3b52ea

SHA256
128a378e524f0ecb526b2abc4578e2911e29f44096adb24f6546f6f33f9c4c53

SHA512
766e53d9bd48c520a8b95885f1e2b0356004e869a6907a8760a20b005814e4bc3fcd44d3910abf3e86f357030b812db7dafcf8cdc708105d8685cf4b2477777e

Download Submit
memory/1340-143-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1340-161-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1340-149-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1340-145-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1340-142-0x0000000000000000-mapping.dmp

Download
memory/2016-133-0x0000000005F50000-0x00000000064F4000-memory.dmp

Filesize
5.6MB

Download
memory/2016-134-0x0000000005A40000-0x0000000005AD2000-memory.dmp

Filesize
584KB

Download
memory/2016-135-0x00000000059A0000-0x00000000059AA000-memory.dmp

Filesize
40KB

Download
memory/2016-136-0x0000000007B00000-0x0000000007B9C000-memory.dmp

Filesize
624KB

Download
memory/2016-132-0x0000000000F60000-0x000000000100E000-memory.dmp

Filesize
696KB

Download
memory/2264-147-0x0000000005300000-0x0000000005366000-memory.dmp

Filesize
408KB

Download
memory/2264-157-0x0000000006F60000-0x0000000006FF6000-memory.dmp

Filesize
600KB

Download
memory/2264-146-0x0000000004900000-0x0000000004922000-memory.dmp

Filesize
136KB

Download
memory/2264-139-0x0000000000C60000-0x0000000000C96000-memory.dmp

Filesize
216KB

Download
memory/2264-148-0x0000000005370000-0x00000000053D6000-memory.dmp

Filesize
408KB

Download
memory/2264-137-0x0000000000000000-mapping.dmp

Download
memory/2264-150-0x00000000059D0000-0x00000000059EE000-memory.dmp

Filesize
120KB

Download
memory/2264-151-0x00000000069A0000-0x00000000069D2000-memory.dmp

Filesize
200KB

Download
memory/2264-152-0x0000000070C90000-0x0000000070CDC000-memory.dmp

Filesize
304KB

Download
memory/2264-153-0x0000000005FA0000-0x0000000005FBE000-memory.dmp

Filesize
120KB

Download
memory/2264-154-0x0000000007330000-0x00000000079AA000-memory.dmp

Filesize
6.5MB

Download
memory/2264-155-0x0000000006CE0000-0x0000000006CFA000-memory.dmp

Filesize
104KB

Download
memory/2264-156-0x0000000006D50000-0x0000000006D5A000-memory.dmp

Filesize
40KB

Download
memory/2264-141-0x0000000004CD0000-0x00000000052F8000-memory.dmp

Filesize
6.2MB

Download
memory/2264-158-0x0000000006F10000-0x0000000006F1E000-memory.dmp

Filesize
56KB

Download
memory/2264-159-0x0000000007020000-0x000000000703A000-memory.dmp

Filesize
104KB

Download
memory/2264-160-0x0000000007000000-0x0000000007008000-memory.dmp

Filesize
32KB

Download
memory/4748-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads