netwire | e1005be756be06a809c11b66b47c79ee2fba85b2870693bee2882f369f03cec7

General

Target

tmp.exe
Size

642KB
MD5

f9322ac00bfcc0cfce12ed4fb88d0aa1
SHA1

61d94897a267d53d3f3e3399345c4ecc7918295d
SHA256

e1005be756be06a809c11b66b47c79ee2fba85b2870693bee2882f369f03cec7
SHA512

202bcd7c5bc00a4d7a71cc73c38abfa927e2ef70b14333637ae5396cae5eb9035902a2da436efb9128d599c6a9dbdf43fed12c869a5affa2bce5ccce25d572d1

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

194.5.98.126:3378

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
Pass@2023
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/5080-142-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/5080-144-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/5080-147-0x0000000000400000-0x0000000000433000-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:

tmp.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Control Panel\International\Geo\Nation tmp.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

tmp.exe

description pid process target process

PID 3604 set thread context of 5080 3604 tmp.exe tmp.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

3500 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

1048 powershell.exe
1048 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1048 powershell.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Control Panel\International\Geo\Nation	tmp.exe

description	pid	process	target process
PID 3604 set thread context of 5080	3604	tmp.exe	tmp.exe

pid	process
3500	schtasks.exe

pid	process
1048	powershell.exe
1048	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1048	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

tmp.exe

description	pid	process	target process
PID 3604 wrote to memory of 1048	3604	tmp.exe	powershell.exe
PID 3604 wrote to memory of 1048	3604	tmp.exe	powershell.exe
PID 3604 wrote to memory of 1048	3604	tmp.exe	powershell.exe
PID 3604 wrote to memory of 3500	3604	tmp.exe	schtasks.exe
PID 3604 wrote to memory of 3500	3604	tmp.exe	schtasks.exe
PID 3604 wrote to memory of 3500	3604	tmp.exe	schtasks.exe
PID 3604 wrote to memory of 5080	3604	tmp.exe	tmp.exe
PID 3604 wrote to memory of 5080	3604	tmp.exe	tmp.exe
PID 3604 wrote to memory of 5080	3604	tmp.exe	tmp.exe
PID 3604 wrote to memory of 5080	3604	tmp.exe	tmp.exe
PID 3604 wrote to memory of 5080	3604	tmp.exe	tmp.exe
PID 3604 wrote to memory of 5080	3604	tmp.exe	tmp.exe
PID 3604 wrote to memory of 5080	3604	tmp.exe	tmp.exe
PID 3604 wrote to memory of 5080	3604	tmp.exe	tmp.exe
PID 3604 wrote to memory of 5080	3604	tmp.exe	tmp.exe
PID 3604 wrote to memory of 5080	3604	tmp.exe	tmp.exe
PID 3604 wrote to memory of 5080	3604	tmp.exe	tmp.exe

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3604

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TmbJbrgFWL.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1048

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TmbJbrgFWL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1DC9.tmp"
2⤵
- Creates scheduled task(s)
PID:3500

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
2⤵
PID:5080

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1DC9.tmp

Filesize
1KB

MD5
02caa3efc86dd8f992bab65d7b59d2a1

SHA1
8f1e170c47f72a777d63cc8207cc767dc6af1653

SHA256
8d8a47813860fe59b8eeda5d601197394c5828fb852c043418bdcac36fb31611

SHA512
aa7f7a7475048a4b397167b3f622a3fa92d36b0b7528aa41fdfd87ecf7766ede44d731a010b737dd706186b7f071d5a1020453adde3a6b97b8121c47acbef385

Download Submit
memory/1048-152-0x0000000008210000-0x000000000888A000-memory.dmp

Filesize
6.5MB

Download
memory/1048-158-0x0000000007EE0000-0x0000000007EE8000-memory.dmp

Filesize
32KB

Download
memory/1048-145-0x00000000057F0000-0x0000000005812000-memory.dmp

Filesize
136KB

Download
memory/1048-157-0x0000000007F00000-0x0000000007F1A000-memory.dmp

Filesize
104KB

Download
memory/1048-156-0x0000000007DF0000-0x0000000007DFE000-memory.dmp

Filesize
56KB

Download
memory/1048-136-0x0000000000000000-mapping.dmp

Download
memory/1048-155-0x0000000007E40000-0x0000000007ED6000-memory.dmp

Filesize
600KB

Download
memory/1048-138-0x0000000002FC0000-0x0000000002FF6000-memory.dmp

Filesize
216KB

Download
memory/1048-154-0x0000000007C30000-0x0000000007C3A000-memory.dmp

Filesize
40KB

Download
memory/1048-140-0x0000000005AF0000-0x0000000006118000-memory.dmp

Filesize
6.2MB

Download
memory/1048-146-0x0000000005990000-0x00000000059F6000-memory.dmp

Filesize
408KB

Download
memory/1048-151-0x0000000006E60000-0x0000000006E7E000-memory.dmp

Filesize
120KB

Download
memory/1048-150-0x0000000070DF0000-0x0000000070E3C000-memory.dmp

Filesize
304KB

Download
memory/1048-149-0x0000000006E80000-0x0000000006EB2000-memory.dmp

Filesize
200KB

Download
memory/1048-153-0x0000000007BC0000-0x0000000007BDA000-memory.dmp

Filesize
104KB

Download
memory/1048-148-0x00000000068C0000-0x00000000068DE000-memory.dmp

Filesize
120KB

Download
memory/3500-137-0x0000000000000000-mapping.dmp

Download
memory/3604-132-0x0000000004EC0000-0x0000000004F52000-memory.dmp

Filesize
584KB

Download
memory/3604-133-0x0000000004EB0000-0x0000000004EBA000-memory.dmp

Filesize
40KB

Download
memory/3604-130-0x0000000000460000-0x0000000000508000-memory.dmp

Filesize
672KB

Download
memory/3604-131-0x0000000005390000-0x0000000005934000-memory.dmp

Filesize
5.6MB

Download
memory/3604-135-0x000000000AC20000-0x000000000AC86000-memory.dmp

Filesize
408KB

Download
memory/3604-134-0x000000000AB80000-0x000000000AC1C000-memory.dmp

Filesize
624KB

Download
memory/5080-147-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/5080-142-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/5080-141-0x0000000000000000-mapping.dmp

Download
memory/5080-144-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads