netwire | ec6fb016c581b3691383a5f202171665adac9e3ae75014f3f8ba505add5b227a

General

Target

AUTHORIZATION-FORM.exe
Size

885KB
MD5

e27ae78966913daae0ee311ad3183814
SHA1

ea2f948d948f11a56017c3619660f93cee235046
SHA256

22a7c02eac7f7940eba9afa9ca51a179789e22257ffe87cbab02c15360a9fded
SHA512

1e5f3c2d216eef94b8268526c56acb022dc80c716759fb098aced1ef25e0d00b92d7fa8d1a8769ceca688256d28cd42c9a922fe623529c9184b29aecb9b669d5
SSDEEP

24576:HO/LH9oyLJnMO6sH0VVyiJj374rqVe/t5oyBMRov:uTySOhMqr414mLv

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

podzeye2.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/1112-143-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/1112-144-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/1112-145-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/1112-148-0x0000000000400000-0x0000000000450000-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:

AUTHORIZATION-FORM.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	AUTHORIZATION-FORM.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

AUTHORIZATION-FORM.exe

description pid process target process

PID 5060 set thread context of 1112 5060 AUTHORIZATION-FORM.exe vbc.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

4240 schtasks.exe

description	pid	process	target process
PID 5060 set thread context of 1112	5060	AUTHORIZATION-FORM.exe	vbc.exe

pid	process
4240	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

AUTHORIZATION-FORM.exepowershell.exe

pid	process
5060	AUTHORIZATION-FORM.exe
5060	AUTHORIZATION-FORM.exe
5060	AUTHORIZATION-FORM.exe
5060	AUTHORIZATION-FORM.exe
5060	AUTHORIZATION-FORM.exe
5060	AUTHORIZATION-FORM.exe
5060	AUTHORIZATION-FORM.exe
3628	powershell.exe
3628	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

AUTHORIZATION-FORM.exepowershell.exe

description pid process

Token: SeDebugPrivilege 5060 AUTHORIZATION-FORM.exe
Token: SeDebugPrivilege 3628 powershell.exe

description	pid	process
Token: SeDebugPrivilege	5060	AUTHORIZATION-FORM.exe
Token: SeDebugPrivilege	3628	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

AUTHORIZATION-FORM.exe

description	pid	process	target process
PID 5060 wrote to memory of 3628	5060	AUTHORIZATION-FORM.exe	powershell.exe
PID 5060 wrote to memory of 3628	5060	AUTHORIZATION-FORM.exe	powershell.exe
PID 5060 wrote to memory of 3628	5060	AUTHORIZATION-FORM.exe	powershell.exe
PID 5060 wrote to memory of 4240	5060	AUTHORIZATION-FORM.exe	schtasks.exe
PID 5060 wrote to memory of 4240	5060	AUTHORIZATION-FORM.exe	schtasks.exe
PID 5060 wrote to memory of 4240	5060	AUTHORIZATION-FORM.exe	schtasks.exe
PID 5060 wrote to memory of 1112	5060	AUTHORIZATION-FORM.exe	vbc.exe
PID 5060 wrote to memory of 1112	5060	AUTHORIZATION-FORM.exe	vbc.exe
PID 5060 wrote to memory of 1112	5060	AUTHORIZATION-FORM.exe	vbc.exe
PID 5060 wrote to memory of 1112	5060	AUTHORIZATION-FORM.exe	vbc.exe
PID 5060 wrote to memory of 1112	5060	AUTHORIZATION-FORM.exe	vbc.exe
PID 5060 wrote to memory of 1112	5060	AUTHORIZATION-FORM.exe	vbc.exe
PID 5060 wrote to memory of 1112	5060	AUTHORIZATION-FORM.exe	vbc.exe
PID 5060 wrote to memory of 1112	5060	AUTHORIZATION-FORM.exe	vbc.exe
PID 5060 wrote to memory of 1112	5060	AUTHORIZATION-FORM.exe	vbc.exe
PID 5060 wrote to memory of 1112	5060	AUTHORIZATION-FORM.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\AUTHORIZATION-FORM.exe
"C:\Users\Admin\AppData\Local\Temp\AUTHORIZATION-FORM.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5060

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gRqNPUVij.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3628

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gRqNPUVij" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5023.tmp"
2⤵
- Creates scheduled task(s)
PID:4240

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:1112

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

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\tmp5023.tmp
Filesize
1KB

MD5
ef51f267c23bcd6caf3863d181678895

SHA1
c63c24283de3770c33771bfe61c04200e0b19803

SHA256
bc4bc6f8276e64a82d329bf24968af622b27fb35fa20981903bdde8dfccac110

SHA512
76d3493ad881184b7dc5d0f0b3f53d7a4227ef8a4a42bd9c5f96d88059f3a8661d859d4667427867a36db8bfc5dcb051ab145b006e9a107f1bfe005df38fcf26

Download Submit
memory/1112-148-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1112-145-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1112-144-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1112-143-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1112-141-0x0000000000000000-mapping.dmp

Download
memory/3628-146-0x0000000005110000-0x0000000005132000-memory.dmp

Filesize
136KB

Download
memory/3628-154-0x0000000007910000-0x0000000007F8A000-memory.dmp

Filesize
6.5MB

Download
memory/3628-160-0x00000000075F0000-0x00000000075F8000-memory.dmp

Filesize
32KB

Download
memory/3628-142-0x0000000005270000-0x0000000005898000-memory.dmp

Filesize
6.2MB

Download
memory/3628-137-0x0000000000000000-mapping.dmp

Download
memory/3628-159-0x0000000007610000-0x000000000762A000-memory.dmp

Filesize
104KB

Download
memory/3628-158-0x0000000007500000-0x000000000750E000-memory.dmp

Filesize
56KB

Download
memory/3628-157-0x0000000007540000-0x00000000075D6000-memory.dmp

Filesize
600KB

Download
memory/3628-156-0x0000000007330000-0x000000000733A000-memory.dmp

Filesize
40KB

Download
memory/3628-147-0x00000000051B0000-0x0000000005216000-memory.dmp

Filesize
408KB

Download
memory/3628-155-0x00000000072C0000-0x00000000072DA000-memory.dmp

Filesize
104KB

Download
memory/3628-149-0x0000000005990000-0x00000000059F6000-memory.dmp

Filesize
408KB

Download
memory/3628-150-0x0000000005FC0000-0x0000000005FDE000-memory.dmp

Filesize
120KB

Download
memory/3628-151-0x0000000006590000-0x00000000065C2000-memory.dmp

Filesize
200KB

Download
memory/3628-152-0x0000000070E70000-0x0000000070EBC000-memory.dmp

Filesize
304KB

Download
memory/3628-153-0x0000000006570000-0x000000000658E000-memory.dmp

Filesize
120KB

Download
memory/3628-139-0x0000000000E20000-0x0000000000E56000-memory.dmp

Filesize
216KB

Download
memory/4240-138-0x0000000000000000-mapping.dmp

Download
memory/5060-133-0x00000000050E0000-0x0000000005684000-memory.dmp

Filesize
5.6MB

Download
memory/5060-132-0x00000000000C0000-0x00000000001A4000-memory.dmp

Filesize
912KB

Download
memory/5060-134-0x0000000004BD0000-0x0000000004C62000-memory.dmp

Filesize
584KB

Download
memory/5060-135-0x0000000004B60000-0x0000000004B6A000-memory.dmp

Filesize
40KB

Download
memory/5060-136-0x0000000007560000-0x00000000075FC000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads