netwire | e1005be756be06a809c11b66b47c79ee2fba85b2870693bee2882f369f03cec7

General

Target

f9322ac00bfcc0cfce12ed4fb88d0aa1.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/2528-142-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/2528-144-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/2528-147-0x0000000000400000-0x0000000000433000-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:

f9322ac00bfcc0cfce12ed4fb88d0aa1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Control Panel\International\Geo\Nation	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f9322ac00bfcc0cfce12ed4fb88d0aa1.exe

description pid process target process

PID 440 set thread context of 2528 440 f9322ac00bfcc0cfce12ed4fb88d0aa1.exe f9322ac00bfcc0cfce12ed4fb88d0aa1.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

4516 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

4968 powershell.exe
4968 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4968 powershell.exe

description	pid	process	target process
PID 440 set thread context of 2528	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe

pid	process
4516	schtasks.exe

pid	process
4968	powershell.exe
4968	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4968	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

f9322ac00bfcc0cfce12ed4fb88d0aa1.exe

C:\Users\Admin\AppData\Local\Temp\f9322ac00bfcc0cfce12ed4fb88d0aa1.exe
"C:\Users\Admin\AppData\Local\Temp\f9322ac00bfcc0cfce12ed4fb88d0aa1.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:440

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:4968

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TmbJbrgFWL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp803C.tmp"
2⤵
- Creates scheduled task(s)
PID:4516

C:\Users\Admin\AppData\Local\Temp\f9322ac00bfcc0cfce12ed4fb88d0aa1.exe
"C:\Users\Admin\AppData\Local\Temp\f9322ac00bfcc0cfce12ed4fb88d0aa1.exe"
2⤵
PID:2528

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\tmp803C.tmp
Filesize
1KB

MD5
83e5d94530e9ab04a92bea02bf1d1a1e

SHA1
c56e105175b211766e9e00222add4048339879e2

SHA256
becedd7a36030a3f9045ecee70409ea480a0e31ae8fc5d37eb28cbe6bd047b32

SHA512
c2e78ffd01d34a0da123098ef27ceace428642a95cc6badffacf441fd5e61a06a9268e227de1c18aa935a9b93b00ceb597b52ff9cdf341684ac3006cb83446bb

Download Submit
memory/440-131-0x0000000005890000-0x0000000005E34000-memory.dmp

Filesize
5.6MB

Download
memory/440-132-0x00000000051E0000-0x0000000005272000-memory.dmp

Filesize
584KB

Download
memory/440-133-0x00000000052A0000-0x00000000052AA000-memory.dmp

Filesize
40KB

Download
memory/440-134-0x000000000AEE0000-0x000000000AF7C000-memory.dmp

Filesize
624KB

Download
memory/440-135-0x000000000AF80000-0x000000000AFE6000-memory.dmp

Filesize
408KB

Download
memory/440-130-0x00000000007B0000-0x0000000000858000-memory.dmp

Filesize
672KB

Download
memory/2528-142-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2528-147-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2528-144-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2528-141-0x0000000000000000-mapping.dmp

Download
memory/4516-137-0x0000000000000000-mapping.dmp

Download
memory/4968-145-0x0000000005960000-0x0000000005982000-memory.dmp

Filesize
136KB

Download
memory/4968-149-0x0000000007AF0000-0x0000000007B22000-memory.dmp

Filesize
200KB

Download
memory/4968-138-0x0000000003020000-0x0000000003056000-memory.dmp

Filesize
216KB

Download
memory/4968-146-0x0000000005BD0000-0x0000000005C36000-memory.dmp

Filesize
408KB

Download
memory/4968-136-0x0000000000000000-mapping.dmp

Download
memory/4968-148-0x0000000006920000-0x000000000693E000-memory.dmp

Filesize
120KB

Download
memory/4968-150-0x0000000070720000-0x000000007076C000-memory.dmp

Filesize
304KB

Download
memory/4968-140-0x0000000005CF0000-0x0000000006318000-memory.dmp

Filesize
6.2MB

Download
memory/4968-151-0x0000000006EE0000-0x0000000006EFE000-memory.dmp

Filesize
120KB

Download
memory/4968-152-0x0000000008270000-0x00000000088EA000-memory.dmp

Filesize
6.5MB

Download
memory/4968-153-0x0000000007C20000-0x0000000007C3A000-memory.dmp

Filesize
104KB

Download
memory/4968-154-0x0000000007C90000-0x0000000007C9A000-memory.dmp

Filesize
40KB

Download
memory/4968-155-0x0000000007EA0000-0x0000000007F36000-memory.dmp

Filesize
600KB

Download
memory/4968-156-0x0000000007E60000-0x0000000007E6E000-memory.dmp

Filesize
56KB

Download
memory/4968-157-0x0000000007F70000-0x0000000007F8A000-memory.dmp

Filesize
104KB

Download
memory/4968-158-0x0000000007F50000-0x0000000007F58000-memory.dmp

Filesize
32KB

Download

description	pid	process	target process
PID 440 wrote to memory of 4968	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	powershell.exe
PID 440 wrote to memory of 4968	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	powershell.exe
PID 440 wrote to memory of 4968	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	powershell.exe
PID 440 wrote to memory of 4516	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	schtasks.exe
PID 440 wrote to memory of 4516	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	schtasks.exe
PID 440 wrote to memory of 4516	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	schtasks.exe
PID 440 wrote to memory of 2528	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe
PID 440 wrote to memory of 2528	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe
PID 440 wrote to memory of 2528	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe
PID 440 wrote to memory of 2528	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe
PID 440 wrote to memory of 2528	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe
PID 440 wrote to memory of 2528	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe
PID 440 wrote to memory of 2528	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe
PID 440 wrote to memory of 2528	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe
PID 440 wrote to memory of 2528	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe
PID 440 wrote to memory of 2528	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe
PID 440 wrote to memory of 2528	440	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe	f9322ac00bfcc0cfce12ed4fb88d0aa1.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads