netwire | 1d02d9cb143c8c20ccc2e47bd8e9bb78a6a0fcade93db78c227a33a92a3c30e7

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2022 21:23

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General

Target

Payment Receipt.exe
Size

992KB
MD5

7d39f04fbba87f0cae773a8d4b1a591b
SHA1

965ea909e8bda5e2c4934115d73062dc5947918d
SHA256

1d02d9cb143c8c20ccc2e47bd8e9bb78a6a0fcade93db78c227a33a92a3c30e7
SHA512

8617990532ea5d4158434fe6229697d4b9ef8c3c9537fa30908fcd7af81afe15a02fbf5b0f4fd14ae38a97a3a428c901a4b11a6cd34864299afeb5d8f6571582
SSDEEP

12288:S9k6w+/jgepcoxTlFvJ70WZkT4GHBLWgKx+kiEQ4CxAab1r3LPH61uQRaKaJZOwO:S9kcNDwYaLWVx+kmmK1rrHuraK4OwO

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

212.193.30.230:3363

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@2
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4152-145-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4152-147-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4152-151-0x0000000000400000-0x0000000000433000-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:

Payment Receipt.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation Payment Receipt.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

Payment Receipt.exe

description pid process target process

PID 4752 set thread context of 4152 4752 Payment Receipt.exe Payment Receipt.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

4324 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Payment Receipt.exepowershell.exe

pid process

4752 Payment Receipt.exe
4752 Payment Receipt.exe
1304 powershell.exe
1304 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Payment Receipt.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4752 Payment Receipt.exe
Token: SeDebugPrivilege 1304 powershell.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	Payment Receipt.exe

description	pid	process	target process
PID 4752 set thread context of 4152	4752	Payment Receipt.exe	Payment Receipt.exe

pid	process
4324	schtasks.exe

pid	process
4752	Payment Receipt.exe
4752	Payment Receipt.exe
1304	powershell.exe
1304	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4752	Payment Receipt.exe
Token: SeDebugPrivilege	1304	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

Payment Receipt.exe

description	pid	process	target process
PID 4752 wrote to memory of 1304	4752	Payment Receipt.exe	powershell.exe
PID 4752 wrote to memory of 1304	4752	Payment Receipt.exe	powershell.exe
PID 4752 wrote to memory of 1304	4752	Payment Receipt.exe	powershell.exe
PID 4752 wrote to memory of 4324	4752	Payment Receipt.exe	schtasks.exe
PID 4752 wrote to memory of 4324	4752	Payment Receipt.exe	schtasks.exe
PID 4752 wrote to memory of 4324	4752	Payment Receipt.exe	schtasks.exe
PID 4752 wrote to memory of 2040	4752	Payment Receipt.exe	Payment Receipt.exe
PID 4752 wrote to memory of 2040	4752	Payment Receipt.exe	Payment Receipt.exe
PID 4752 wrote to memory of 2040	4752	Payment Receipt.exe	Payment Receipt.exe
PID 4752 wrote to memory of 4152	4752	Payment Receipt.exe	Payment Receipt.exe
PID 4752 wrote to memory of 4152	4752	Payment Receipt.exe	Payment Receipt.exe
PID 4752 wrote to memory of 4152	4752	Payment Receipt.exe	Payment Receipt.exe
PID 4752 wrote to memory of 4152	4752	Payment Receipt.exe	Payment Receipt.exe
PID 4752 wrote to memory of 4152	4752	Payment Receipt.exe	Payment Receipt.exe
PID 4752 wrote to memory of 4152	4752	Payment Receipt.exe	Payment Receipt.exe
PID 4752 wrote to memory of 4152	4752	Payment Receipt.exe	Payment Receipt.exe
PID 4752 wrote to memory of 4152	4752	Payment Receipt.exe	Payment Receipt.exe
PID 4752 wrote to memory of 4152	4752	Payment Receipt.exe	Payment Receipt.exe
PID 4752 wrote to memory of 4152	4752	Payment Receipt.exe	Payment Receipt.exe
PID 4752 wrote to memory of 4152	4752	Payment Receipt.exe	Payment Receipt.exe

C:\Users\Admin\AppData\Local\Temp\Payment Receipt.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Receipt.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4752

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wlfowlehnDP.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1304

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wlfowlehnDP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6A91.tmp"
2⤵
- Creates scheduled task(s)
PID:4324

C:\Users\Admin\AppData\Local\Temp\Payment Receipt.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Receipt.exe"
2⤵
PID:2040

C:\Users\Admin\AppData\Local\Temp\Payment Receipt.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Receipt.exe"
2⤵
PID:4152

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6A91.tmp
Filesize
1KB

MD5
21b0484092d8297f6e03d89d1bb662c4

SHA1
cb0b78ec81e5f3b26a12169101486917f195e49d

SHA256
4ec4cd280cd0781ae42c12656f7b3a2c43d8fdb6acaa1f0e180dcf971c01b204

SHA512
daeacff15760eaacad33a03e8329858f42bd932bbf1465990f0b0c6da3d00da5914662d72c8a31f78b60aa41213171662eb9491dda332115d07969fa67ab4378

Download Submit
memory/1304-140-0x0000000002730000-0x0000000002766000-memory.dmp

Filesize
216KB

Download
memory/1304-160-0x0000000007590000-0x000000000759E000-memory.dmp

Filesize
56KB

Download
memory/1304-143-0x0000000005250000-0x0000000005878000-memory.dmp

Filesize
6.2MB

Download
memory/1304-162-0x0000000007680000-0x0000000007688000-memory.dmp

Filesize
32KB

Download
memory/1304-158-0x00000000073D0000-0x00000000073DA000-memory.dmp

Filesize
40KB

Download
memory/1304-138-0x0000000000000000-mapping.dmp

Download
memory/1304-157-0x0000000007360000-0x000000000737A000-memory.dmp

Filesize
104KB

Download
memory/1304-152-0x0000000006050000-0x000000000606E000-memory.dmp

Filesize
120KB

Download
memory/1304-153-0x0000000006610000-0x0000000006642000-memory.dmp

Filesize
200KB

Download
memory/1304-161-0x00000000076A0000-0x00000000076BA000-memory.dmp

Filesize
104KB

Download
memory/1304-159-0x00000000075E0000-0x0000000007676000-memory.dmp

Filesize
600KB

Download
memory/1304-156-0x00000000079A0000-0x000000000801A000-memory.dmp

Filesize
6.5MB

Download
memory/1304-155-0x00000000065F0000-0x000000000660E000-memory.dmp

Filesize
120KB

Download
memory/1304-154-0x00000000710E0000-0x000000007112C000-memory.dmp

Filesize
304KB

Download
memory/1304-148-0x00000000058C0000-0x00000000058E2000-memory.dmp

Filesize
136KB

Download
memory/1304-149-0x0000000005960000-0x00000000059C6000-memory.dmp

Filesize
408KB

Download
memory/1304-150-0x0000000005A40000-0x0000000005AA6000-memory.dmp

Filesize
408KB

Download
memory/2040-142-0x0000000000000000-mapping.dmp

Download
memory/4152-147-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4152-151-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4152-145-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4152-144-0x0000000000000000-mapping.dmp

Download
memory/4324-139-0x0000000000000000-mapping.dmp

Download
memory/4752-132-0x0000000000740000-0x000000000083E000-memory.dmp

Filesize
1016KB

Download
memory/4752-137-0x0000000007DE0000-0x0000000007E7C000-memory.dmp

Filesize
624KB

Download
memory/4752-136-0x00000000052E0000-0x00000000052EA000-memory.dmp

Filesize
40KB

Download
memory/4752-135-0x0000000006210000-0x00000000067B4000-memory.dmp

Filesize
5.6MB

Download
memory/4752-134-0x0000000005790000-0x0000000005C5C000-memory.dmp

Filesize
4.8MB

Download
memory/4752-133-0x00000000051C0000-0x0000000005252000-memory.dmp

Filesize
584KB

Download