netwire | bc0a8e730ebbe66a98f6aa755671661158a982983898e45d306f79ec608250fe

General

Target

344ef31452df3e0c965b58f6db0c11a6.exe
Size

750KB
MD5

344ef31452df3e0c965b58f6db0c11a6
SHA1

74b3cd8bcaaaba8b587766c52577a2b7403c4055
SHA256

bc0a8e730ebbe66a98f6aa755671661158a982983898e45d306f79ec608250fe
SHA512

0750eb8b33d39b575e4be582484f98d846b2c47812fbc45ef12d2683ed3e3864284c4d3bc56ea2db0eea509b9628d81a8e442a8fa64caa708c9203fac7bce5e5
SSDEEP

12288:c5QEPzaWzvEz2tPQlShdMW3LXMdy9pLnEyL:ctcYgMdTnEyL

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

212.193.30.230:3363

212.193.30.230:3362

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
Cantbeme@1
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4492-143-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4492-146-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4492-149-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4492-161-0x0000000000400000-0x0000000000433000-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:

344ef31452df3e0c965b58f6db0c11a6.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	344ef31452df3e0c965b58f6db0c11a6.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

344ef31452df3e0c965b58f6db0c11a6.exe

description pid process target process

PID 4788 set thread context of 4492 4788 344ef31452df3e0c965b58f6db0c11a6.exe 344ef31452df3e0c965b58f6db0c11a6.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

2440 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

2236 powershell.exe
2236 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2236 powershell.exe

description	pid	process	target process
PID 4788 set thread context of 4492	4788	344ef31452df3e0c965b58f6db0c11a6.exe	344ef31452df3e0c965b58f6db0c11a6.exe

pid	process
2440	schtasks.exe

pid	process
2236	powershell.exe
2236	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2236	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

344ef31452df3e0c965b58f6db0c11a6.exe

C:\Users\Admin\AppData\Local\Temp\344ef31452df3e0c965b58f6db0c11a6.exe
"C:\Users\Admin\AppData\Local\Temp\344ef31452df3e0c965b58f6db0c11a6.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4788
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ttRnxTIb.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2236
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ttRnxTIb" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB6AD.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2440
- C:\Users\Admin\AppData\Local\Temp\344ef31452df3e0c965b58f6db0c11a6.exe
  "C:\Users\Admin\AppData\Local\Temp\344ef31452df3e0c965b58f6db0c11a6.exe"
  2⤵
  PID:4492

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\tmpB6AD.tmp

Filesize
1KB

MD5
3fe80c9d7c0b88367adb3cda8936aded

SHA1
313f300ee49e868accbe1cef5ee4b8926362b36b

SHA256
645c5237c26596e97dd94f317f5ea2315fc0a505d543c7f7a5e18edbf02e50c4

SHA512
bc475c87fa978d57574fa81821b79276bad8a171e6d0cf5219fecc173563c6b2d9b79da68fe622cd6d8a896c513c65d8ab868a2d9c4484c86f6f61297ee57f97

Download Submit
memory/2236-147-0x0000000005970000-0x00000000059D6000-memory.dmp

Filesize
408KB

Download
memory/2236-153-0x0000000006D30000-0x0000000006D4E000-memory.dmp

Filesize
120KB

Download
memory/2236-160-0x0000000007DB0000-0x0000000007DB8000-memory.dmp

Filesize
32KB

Download
memory/2236-158-0x0000000007CC0000-0x0000000007CCE000-memory.dmp

Filesize
56KB

Download
memory/2236-137-0x0000000000000000-mapping.dmp

Download
memory/2236-157-0x0000000007D00000-0x0000000007D96000-memory.dmp

Filesize
600KB

Download
memory/2236-139-0x0000000002DB0000-0x0000000002DE6000-memory.dmp

Filesize
216KB

Download
memory/2236-156-0x0000000007B00000-0x0000000007B0A000-memory.dmp

Filesize
40KB

Download
memory/2236-141-0x0000000005BC0000-0x00000000061E8000-memory.dmp

Filesize
6.2MB

Download
memory/2236-155-0x0000000007A80000-0x0000000007A9A000-memory.dmp

Filesize
104KB

Download
memory/2236-154-0x00000000080D0000-0x000000000874A000-memory.dmp

Filesize
6.5MB

Download
memory/2236-144-0x0000000005750000-0x0000000005772000-memory.dmp

Filesize
136KB

Download
memory/2236-148-0x0000000005A90000-0x0000000005AF6000-memory.dmp

Filesize
408KB

Download
memory/2236-159-0x0000000007DD0000-0x0000000007DEA000-memory.dmp

Filesize
104KB

Download
memory/2236-152-0x0000000070660000-0x00000000706AC000-memory.dmp

Filesize
304KB

Download
memory/2236-151-0x0000000007740000-0x0000000007772000-memory.dmp

Filesize
200KB

Download
memory/2236-150-0x0000000006780000-0x000000000679E000-memory.dmp

Filesize
120KB

Download
memory/2440-138-0x0000000000000000-mapping.dmp

Download
memory/4492-149-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4492-161-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4492-143-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4492-142-0x0000000000000000-mapping.dmp

Download
memory/4492-146-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4788-134-0x00000000057F0000-0x0000000005882000-memory.dmp

Filesize
584KB

Download
memory/4788-133-0x0000000005DA0000-0x0000000006344000-memory.dmp

Filesize
5.6MB

Download
memory/4788-136-0x0000000009430000-0x00000000094CC000-memory.dmp

Filesize
624KB

Download
memory/4788-132-0x0000000000D20000-0x0000000000DE2000-memory.dmp

Filesize
776KB

Download
memory/4788-135-0x0000000005780000-0x000000000578A000-memory.dmp

Filesize
40KB

Download

description	pid	process	target process
PID 4788 wrote to memory of 2236	4788	344ef31452df3e0c965b58f6db0c11a6.exe	powershell.exe
PID 4788 wrote to memory of 2236	4788	344ef31452df3e0c965b58f6db0c11a6.exe	powershell.exe
PID 4788 wrote to memory of 2236	4788	344ef31452df3e0c965b58f6db0c11a6.exe	powershell.exe
PID 4788 wrote to memory of 2440	4788	344ef31452df3e0c965b58f6db0c11a6.exe	schtasks.exe
PID 4788 wrote to memory of 2440	4788	344ef31452df3e0c965b58f6db0c11a6.exe	schtasks.exe
PID 4788 wrote to memory of 2440	4788	344ef31452df3e0c965b58f6db0c11a6.exe	schtasks.exe
PID 4788 wrote to memory of 4492	4788	344ef31452df3e0c965b58f6db0c11a6.exe	344ef31452df3e0c965b58f6db0c11a6.exe
PID 4788 wrote to memory of 4492	4788	344ef31452df3e0c965b58f6db0c11a6.exe	344ef31452df3e0c965b58f6db0c11a6.exe
PID 4788 wrote to memory of 4492	4788	344ef31452df3e0c965b58f6db0c11a6.exe	344ef31452df3e0c965b58f6db0c11a6.exe
PID 4788 wrote to memory of 4492	4788	344ef31452df3e0c965b58f6db0c11a6.exe	344ef31452df3e0c965b58f6db0c11a6.exe
PID 4788 wrote to memory of 4492	4788	344ef31452df3e0c965b58f6db0c11a6.exe	344ef31452df3e0c965b58f6db0c11a6.exe
PID 4788 wrote to memory of 4492	4788	344ef31452df3e0c965b58f6db0c11a6.exe	344ef31452df3e0c965b58f6db0c11a6.exe
PID 4788 wrote to memory of 4492	4788	344ef31452df3e0c965b58f6db0c11a6.exe	344ef31452df3e0c965b58f6db0c11a6.exe
PID 4788 wrote to memory of 4492	4788	344ef31452df3e0c965b58f6db0c11a6.exe	344ef31452df3e0c965b58f6db0c11a6.exe
PID 4788 wrote to memory of 4492	4788	344ef31452df3e0c965b58f6db0c11a6.exe	344ef31452df3e0c965b58f6db0c11a6.exe
PID 4788 wrote to memory of 4492	4788	344ef31452df3e0c965b58f6db0c11a6.exe	344ef31452df3e0c965b58f6db0c11a6.exe
PID 4788 wrote to memory of 4492	4788	344ef31452df3e0c965b58f6db0c11a6.exe	344ef31452df3e0c965b58f6db0c11a6.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads