netwire | b0355698b9cac14e82f75a7b8cc8f49cfcf02e559f5122095cb7156eb44a0143

General

Target

6dfaae50e7e5e48997d3cd80e1355627.exe
Size

784KB
MD5

6dfaae50e7e5e48997d3cd80e1355627
SHA1

b6a2438f5f7543ed0733c620d9caa7f8fd0c8a39
SHA256

b0355698b9cac14e82f75a7b8cc8f49cfcf02e559f5122095cb7156eb44a0143
SHA512

1269a14448dfcb3c0b73ea4b96895ff5285388c31013c67cc9132fc3045507dff04f924afad92b44bdf78b8ddf13b450edd41e2671ba79484a859a0a710b66bf
SSDEEP

12288:vdFxQiJc0s+oRKrsY4jOfSK9f27k99jVX70oLZkg1YnZmSaCzLn0ZE4kri19X9:v9y0YKrajySK9ftPhX7DLZf6XLMkrYX

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

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/1220-146-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/1220-148-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/1220-153-0x0000000000400000-0x0000000000433000-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:

6dfaae50e7e5e48997d3cd80e1355627.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	6dfaae50e7e5e48997d3cd80e1355627.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

6dfaae50e7e5e48997d3cd80e1355627.exe

description pid process target process

PID 3516 set thread context of 1220 3516 6dfaae50e7e5e48997d3cd80e1355627.exe 6dfaae50e7e5e48997d3cd80e1355627.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

5032 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

1792 powershell.exe
1792 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1792 powershell.exe

description	pid	process	target process
PID 3516 set thread context of 1220	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	6dfaae50e7e5e48997d3cd80e1355627.exe

pid	process
5032	schtasks.exe

pid	process
1792	powershell.exe
1792	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1792	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

6dfaae50e7e5e48997d3cd80e1355627.exe

C:\Users\Admin\AppData\Local\Temp\6dfaae50e7e5e48997d3cd80e1355627.exe
"C:\Users\Admin\AppData\Local\Temp\6dfaae50e7e5e48997d3cd80e1355627.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3516

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mYEZtzpxFOu.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1792

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mYEZtzpxFOu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5DEF.tmp"
2⤵
- Creates scheduled task(s)
PID:5032

C:\Users\Admin\AppData\Local\Temp\6dfaae50e7e5e48997d3cd80e1355627.exe
"C:\Users\Admin\AppData\Local\Temp\6dfaae50e7e5e48997d3cd80e1355627.exe"
2⤵
PID:1220

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\tmp5DEF.tmp
Filesize
1KB

MD5
5d012a7c7bc497ce85ac1d0361fc4e48

SHA1
f1fab892a2dfb072ec380a4a1c46822dcdfad76e

SHA256
1caa8d77a5d37149a3f8ce95df037c8cb8c4f4e3fa695c3a189e2b54dab7943d

SHA512
0b42703fe33c21c502ad65c1dd3b4ff67a194fb2a65a23b9c0e2a0ef45ee382613a53601043c41dd9c6e04d59620005e52795bf3e9df60cc84ef9cc145ba7e33

Download Submit
memory/1220-153-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1220-148-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1220-146-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1220-145-0x0000000000000000-mapping.dmp

Download
memory/1792-150-0x00000000054D0000-0x0000000005536000-memory.dmp

Filesize
408KB

Download
memory/1792-157-0x00000000074D0000-0x0000000007B4A000-memory.dmp

Filesize
6.5MB

Download
memory/1792-142-0x0000000000E00000-0x0000000000E36000-memory.dmp

Filesize
216KB

Download
memory/1792-140-0x0000000000000000-mapping.dmp

Download
memory/1792-144-0x0000000004DF0000-0x0000000005418000-memory.dmp

Filesize
6.2MB

Download
memory/1792-163-0x00000000071C0000-0x00000000071C8000-memory.dmp

Filesize
32KB

Download
memory/1792-162-0x00000000071E0000-0x00000000071FA000-memory.dmp

Filesize
104KB

Download
memory/1792-161-0x00000000070D0000-0x00000000070DE000-memory.dmp

Filesize
56KB

Download
memory/1792-149-0x0000000004BD0000-0x0000000004BF2000-memory.dmp

Filesize
136KB

Download
memory/1792-160-0x0000000007120000-0x00000000071B6000-memory.dmp

Filesize
600KB

Download
memory/1792-151-0x0000000005540000-0x00000000055A6000-memory.dmp

Filesize
408KB

Download
memory/1792-152-0x0000000005B70000-0x0000000005B8E000-memory.dmp

Filesize
120KB

Download
memory/1792-159-0x0000000006F10000-0x0000000006F1A000-memory.dmp

Filesize
40KB

Download
memory/1792-154-0x0000000006140000-0x0000000006172000-memory.dmp

Filesize
200KB

Download
memory/1792-155-0x0000000070840000-0x000000007088C000-memory.dmp

Filesize
304KB

Download
memory/1792-156-0x0000000006120000-0x000000000613E000-memory.dmp

Filesize
120KB

Download
memory/1792-158-0x0000000006E90000-0x0000000006EAA000-memory.dmp

Filesize
104KB

Download
memory/3516-136-0x0000000005440000-0x00000000059E4000-memory.dmp

Filesize
5.6MB

Download
memory/3516-135-0x00000000002B0000-0x0000000000378000-memory.dmp

Filesize
800KB

Download
memory/3516-137-0x0000000004D30000-0x0000000004DC2000-memory.dmp

Filesize
584KB

Download
memory/3516-138-0x0000000004CF0000-0x0000000004CFA000-memory.dmp

Filesize
40KB

Download
memory/3516-139-0x0000000005D70000-0x0000000005E0C000-memory.dmp

Filesize
624KB

Download
memory/5032-141-0x0000000000000000-mapping.dmp

Download

description	pid	process	target process
PID 3516 wrote to memory of 1792	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	powershell.exe
PID 3516 wrote to memory of 1792	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	powershell.exe
PID 3516 wrote to memory of 1792	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	powershell.exe
PID 3516 wrote to memory of 5032	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	schtasks.exe
PID 3516 wrote to memory of 5032	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	schtasks.exe
PID 3516 wrote to memory of 5032	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	schtasks.exe
PID 3516 wrote to memory of 1220	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	6dfaae50e7e5e48997d3cd80e1355627.exe
PID 3516 wrote to memory of 1220	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	6dfaae50e7e5e48997d3cd80e1355627.exe
PID 3516 wrote to memory of 1220	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	6dfaae50e7e5e48997d3cd80e1355627.exe
PID 3516 wrote to memory of 1220	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	6dfaae50e7e5e48997d3cd80e1355627.exe
PID 3516 wrote to memory of 1220	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	6dfaae50e7e5e48997d3cd80e1355627.exe
PID 3516 wrote to memory of 1220	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	6dfaae50e7e5e48997d3cd80e1355627.exe
PID 3516 wrote to memory of 1220	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	6dfaae50e7e5e48997d3cd80e1355627.exe
PID 3516 wrote to memory of 1220	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	6dfaae50e7e5e48997d3cd80e1355627.exe
PID 3516 wrote to memory of 1220	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	6dfaae50e7e5e48997d3cd80e1355627.exe
PID 3516 wrote to memory of 1220	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	6dfaae50e7e5e48997d3cd80e1355627.exe
PID 3516 wrote to memory of 1220	3516	6dfaae50e7e5e48997d3cd80e1355627.exe	6dfaae50e7e5e48997d3cd80e1355627.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads