netwire | c30e0dc8c0a1e5c59786c5c5fa22a1e7fbffd7a590313397eb2d35a78cb6f666

General

Target

INV90876.exe
Size

759KB
MD5

3b5e92e5880c828f9ad90929a3b6d5a1
SHA1

8282c9cb22644b515da8b049cd288cd09a891aee
SHA256

84530ed1bbd58c38b85fc93e447d14251cda335b3de5fe9216cf3386758cb0ee
SHA512

3a333d5e3d56a3e885ebbeda98f56da45782ade9c07ed8da3bee7f109f8bc90e4ee6dd7977705ac4854ef92915ee09ffdf716d40ecb07d5e8d2dfe8958dff449

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

212.193.30.230:3345

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@9
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4124-143-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4124-145-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4124-149-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4124-161-0x0000000000400000-0x0000000000433000-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:

INV90876.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	INV90876.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

INV90876.exe

description pid process target process

PID 1360 set thread context of 4124 1360 INV90876.exe INV90876.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

2144 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

4324 powershell.exe
4324 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4324 powershell.exe

description	pid	process	target process
PID 1360 set thread context of 4124	1360	INV90876.exe	INV90876.exe

pid	process
2144	schtasks.exe

pid	process
4324	powershell.exe
4324	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4324	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

INV90876.exe

description	pid	process	target process
PID 1360 wrote to memory of 4324	1360	INV90876.exe	powershell.exe
PID 1360 wrote to memory of 4324	1360	INV90876.exe	powershell.exe
PID 1360 wrote to memory of 4324	1360	INV90876.exe	powershell.exe
PID 1360 wrote to memory of 2144	1360	INV90876.exe	schtasks.exe
PID 1360 wrote to memory of 2144	1360	INV90876.exe	schtasks.exe
PID 1360 wrote to memory of 2144	1360	INV90876.exe	schtasks.exe
PID 1360 wrote to memory of 4124	1360	INV90876.exe	INV90876.exe
PID 1360 wrote to memory of 4124	1360	INV90876.exe	INV90876.exe
PID 1360 wrote to memory of 4124	1360	INV90876.exe	INV90876.exe
PID 1360 wrote to memory of 4124	1360	INV90876.exe	INV90876.exe
PID 1360 wrote to memory of 4124	1360	INV90876.exe	INV90876.exe
PID 1360 wrote to memory of 4124	1360	INV90876.exe	INV90876.exe
PID 1360 wrote to memory of 4124	1360	INV90876.exe	INV90876.exe
PID 1360 wrote to memory of 4124	1360	INV90876.exe	INV90876.exe
PID 1360 wrote to memory of 4124	1360	INV90876.exe	INV90876.exe
PID 1360 wrote to memory of 4124	1360	INV90876.exe	INV90876.exe
PID 1360 wrote to memory of 4124	1360	INV90876.exe	INV90876.exe

C:\Users\Admin\AppData\Local\Temp\INV90876.exe
"C:\Users\Admin\AppData\Local\Temp\INV90876.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1360

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DHkCfBNYAPtx.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4324

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DHkCfBNYAPtx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3DB5.tmp"
2⤵
- Creates scheduled task(s)
PID:2144

C:\Users\Admin\AppData\Local\Temp\INV90876.exe
"C:\Users\Admin\AppData\Local\Temp\INV90876.exe"
2⤵
PID:4124

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\tmp3DB5.tmp
Filesize
1KB

MD5
bdad4564248dac715c53f5dde8491f42

SHA1
c2ad80240ccb5007fb03534b580096406ce1bc9f

SHA256
62e3bcd0860b9c1962f741bb9aa24ecbb0b8fe79ebbc926c0e06bd6e71d2b9d8

SHA512
36d9aade4b7957c3cdca39df767bb55a8b71a04f24cf8bc1af1f22ad9a41411c669c96d221457da4847332a319221b8f4f6fa414788da157f5ae9ff37efcbaac

Download Submit
memory/1360-133-0x00000000052D0000-0x0000000005874000-memory.dmp

Filesize
5.6MB

Download
memory/1360-134-0x0000000004D20000-0x0000000004DB2000-memory.dmp

Filesize
584KB

Download
memory/1360-135-0x0000000004C90000-0x0000000004C9A000-memory.dmp

Filesize
40KB

Download
memory/1360-136-0x0000000006F50000-0x0000000006FEC000-memory.dmp

Filesize
624KB

Download
memory/1360-132-0x0000000000220000-0x00000000002E2000-memory.dmp

Filesize
776KB

Download
memory/2144-138-0x0000000000000000-mapping.dmp

Download
memory/4124-145-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4124-161-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4124-149-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4124-141-0x0000000000000000-mapping.dmp

Download
memory/4124-143-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4324-147-0x0000000005440000-0x00000000054A6000-memory.dmp

Filesize
408KB

Download
memory/4324-154-0x00000000074D0000-0x0000000007B4A000-memory.dmp

Filesize
6.5MB

Download
memory/4324-142-0x0000000004D10000-0x0000000005338000-memory.dmp

Filesize
6.2MB

Download
memory/4324-148-0x00000000054B0000-0x0000000005516000-memory.dmp

Filesize
408KB

Download
memory/4324-140-0x0000000004560000-0x0000000004596000-memory.dmp

Filesize
216KB

Download
memory/4324-150-0x0000000005B90000-0x0000000005BAE000-memory.dmp

Filesize
120KB

Download
memory/4324-151-0x0000000006170000-0x00000000061A2000-memory.dmp

Filesize
200KB

Download
memory/4324-152-0x0000000070450000-0x000000007049C000-memory.dmp

Filesize
304KB

Download
memory/4324-153-0x0000000006130000-0x000000000614E000-memory.dmp

Filesize
120KB

Download
memory/4324-146-0x0000000004BC0000-0x0000000004BE2000-memory.dmp

Filesize
136KB

Download
memory/4324-155-0x0000000006E90000-0x0000000006EAA000-memory.dmp

Filesize
104KB

Download
memory/4324-156-0x0000000006F00000-0x0000000006F0A000-memory.dmp

Filesize
40KB

Download
memory/4324-157-0x0000000007110000-0x00000000071A6000-memory.dmp

Filesize
600KB

Download
memory/4324-158-0x00000000070C0000-0x00000000070CE000-memory.dmp

Filesize
56KB

Download
memory/4324-159-0x00000000071D0000-0x00000000071EA000-memory.dmp

Filesize
104KB

Download
memory/4324-160-0x00000000071B0000-0x00000000071B8000-memory.dmp

Filesize
32KB

Download
memory/4324-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads