netwire | ca6e08d293d450577e851f2802190871e5eff5e0de36915151f63f421eaeaf13

General

Target

KONTOAUSZUG.exe
Size

992KB
MD5

37d87eaf0eaadd2da6168f952fea9d8e
SHA1

8a7612b99dad36da3a88bdf9ce888de19a9c2be1
SHA256

ca6e08d293d450577e851f2802190871e5eff5e0de36915151f63f421eaeaf13
SHA512

a1748f0e12c3882783e92093c6198dd9b958fa4099ef69d3f734fa8768c3c114da5a80d25a3419adb7f9735832b4ab402a3b03a22eab85949622dec991cf3bc2

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

xman2.duckdns.org:4433

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
lock_executable
false
offline_keylogger
false
password
Password
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/616-142-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/616-143-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/616-144-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/616-148-0x0000000000400000-0x0000000000450000-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:

KONTOAUSZUG.exe

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

KONTOAUSZUG.exe

description pid process target process

PID 4352 set thread context of 616 4352 KONTOAUSZUG.exe KONTOAUSZUG.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

description	pid	process	target process
PID 4352 set thread context of 616	4352	KONTOAUSZUG.exe	KONTOAUSZUG.exe

pid	process
4516	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

KONTOAUSZUG.exepowershell.exe

pid	process
4352	KONTOAUSZUG.exe
4352	KONTOAUSZUG.exe
4352	KONTOAUSZUG.exe
4352	KONTOAUSZUG.exe
4352	KONTOAUSZUG.exe
4352	KONTOAUSZUG.exe
4352	KONTOAUSZUG.exe
4352	KONTOAUSZUG.exe
4352	KONTOAUSZUG.exe
4352	KONTOAUSZUG.exe
4352	KONTOAUSZUG.exe
4352	KONTOAUSZUG.exe
4352	KONTOAUSZUG.exe
4352	KONTOAUSZUG.exe
4352	KONTOAUSZUG.exe
2336	powershell.exe
2336	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

KONTOAUSZUG.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4352 KONTOAUSZUG.exe
Token: SeDebugPrivilege 2336 powershell.exe

description	pid	process
Token: SeDebugPrivilege	4352	KONTOAUSZUG.exe
Token: SeDebugPrivilege	2336	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

KONTOAUSZUG.exe

description	pid	process	target process
PID 4352 wrote to memory of 2336	4352	KONTOAUSZUG.exe	powershell.exe
PID 4352 wrote to memory of 2336	4352	KONTOAUSZUG.exe	powershell.exe
PID 4352 wrote to memory of 2336	4352	KONTOAUSZUG.exe	powershell.exe
PID 4352 wrote to memory of 4516	4352	KONTOAUSZUG.exe	schtasks.exe
PID 4352 wrote to memory of 4516	4352	KONTOAUSZUG.exe	schtasks.exe
PID 4352 wrote to memory of 4516	4352	KONTOAUSZUG.exe	schtasks.exe
PID 4352 wrote to memory of 616	4352	KONTOAUSZUG.exe	KONTOAUSZUG.exe
PID 4352 wrote to memory of 616	4352	KONTOAUSZUG.exe	KONTOAUSZUG.exe
PID 4352 wrote to memory of 616	4352	KONTOAUSZUG.exe	KONTOAUSZUG.exe
PID 4352 wrote to memory of 616	4352	KONTOAUSZUG.exe	KONTOAUSZUG.exe
PID 4352 wrote to memory of 616	4352	KONTOAUSZUG.exe	KONTOAUSZUG.exe
PID 4352 wrote to memory of 616	4352	KONTOAUSZUG.exe	KONTOAUSZUG.exe
PID 4352 wrote to memory of 616	4352	KONTOAUSZUG.exe	KONTOAUSZUG.exe
PID 4352 wrote to memory of 616	4352	KONTOAUSZUG.exe	KONTOAUSZUG.exe
PID 4352 wrote to memory of 616	4352	KONTOAUSZUG.exe	KONTOAUSZUG.exe
PID 4352 wrote to memory of 616	4352	KONTOAUSZUG.exe	KONTOAUSZUG.exe

C:\Users\Admin\AppData\Local\Temp\KONTOAUSZUG.exe
"C:\Users\Admin\AppData\Local\Temp\KONTOAUSZUG.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4352

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KVNieeVCa.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2336

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KVNieeVCa" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA400.tmp"
2⤵
- Creates scheduled task(s)
PID:4516

C:\Users\Admin\AppData\Local\Temp\KONTOAUSZUG.exe
"C:\Users\Admin\AppData\Local\Temp\KONTOAUSZUG.exe"
2⤵
PID:616

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\tmpA400.tmp

Filesize
1KB

MD5
06c7f21e45c7701ade423a3bf7843080

SHA1
4ad37142fb3161c1d3a97414bb2861c282586647

SHA256
38e7c504040a73936f347b6acf75d507555bf91dfe0513b02a1bfbf8a74099a8

SHA512
2195fae75f4de7dcb36007332070a1ced8979b8abb631b2dcb15ba9f23b4a6734c8935494d5be49bbaf1b2fb6a0a6cfd9869057f216575a7bc02e7b1a44f96b4

Download Submit
memory/616-148-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/616-144-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/616-143-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/616-142-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/616-141-0x0000000000000000-mapping.dmp

Download
memory/2336-151-0x0000000006AF0000-0x0000000006B0E000-memory.dmp

Filesize
120KB

Download
memory/2336-152-0x0000000007E40000-0x00000000084BA000-memory.dmp

Filesize
6.5MB

Download
memory/2336-138-0x0000000002C20000-0x0000000002C56000-memory.dmp

Filesize
216KB

Download
memory/2336-136-0x0000000000000000-mapping.dmp

Download
memory/2336-140-0x0000000005710000-0x0000000005D38000-memory.dmp

Filesize
6.2MB

Download
memory/2336-158-0x0000000007B20000-0x0000000007B28000-memory.dmp

Filesize
32KB

Download
memory/2336-157-0x0000000007B40000-0x0000000007B5A000-memory.dmp

Filesize
104KB

Download
memory/2336-156-0x0000000007A30000-0x0000000007A3E000-memory.dmp

Filesize
56KB

Download
memory/2336-155-0x0000000007A80000-0x0000000007B16000-memory.dmp

Filesize
600KB

Download
memory/2336-145-0x0000000005420000-0x0000000005442000-memory.dmp

Filesize
136KB

Download
memory/2336-146-0x00000000054C0000-0x0000000005526000-memory.dmp

Filesize
408KB

Download
memory/2336-147-0x0000000006500000-0x000000000651E000-memory.dmp

Filesize
120KB

Download
memory/2336-154-0x0000000007870000-0x000000000787A000-memory.dmp

Filesize
40KB

Download
memory/2336-149-0x0000000006AB0000-0x0000000006AE2000-memory.dmp

Filesize
200KB

Download
memory/2336-150-0x0000000071380000-0x00000000713CC000-memory.dmp

Filesize
304KB

Download
memory/2336-153-0x0000000007800000-0x000000000781A000-memory.dmp

Filesize
104KB

Download
memory/4352-130-0x0000000000C70000-0x0000000000D6E000-memory.dmp

Filesize
1016KB

Download
memory/4352-131-0x0000000005C00000-0x00000000061A4000-memory.dmp

Filesize
5.6MB

Download
memory/4352-132-0x0000000005700000-0x0000000005792000-memory.dmp

Filesize
584KB

Download
memory/4352-133-0x00000000058A0000-0x00000000058AA000-memory.dmp

Filesize
40KB

Download
memory/4352-134-0x0000000009500000-0x000000000959C000-memory.dmp

Filesize
624KB

Download
memory/4352-135-0x0000000009860000-0x00000000098C6000-memory.dmp

Filesize
408KB

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

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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