netwire | 7418fd3ec75f43bed921ecf2df4ba922fbd86c2e1e158bf309bbee13d4374125

General

Target

41afcc620b9a87add5322f3f17d563bb.exe
Size

75KB
MD5

41afcc620b9a87add5322f3f17d563bb
SHA1

308238e449d97520e21cfb601feb15193bf89a68
SHA256

7418fd3ec75f43bed921ecf2df4ba922fbd86c2e1e158bf309bbee13d4374125
SHA512

1dde37ed40097e22543f95f29db4fe7b5f7c0c68f11e738491f36a2121a6fa54578d4dadb3988f84f42b903559326684b374704d46a2c4fc7d6e12f87a397754

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

194.5.98.176:3363

194.5.98.176:3365

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
power2022
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3644-143-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/3644-145-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/3644-146-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/3644-147-0x0000000000400000-0x0000000000433000-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:

41afcc620b9a87add5322f3f17d563bb.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	41afcc620b9a87add5322f3f17d563bb.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

41afcc620b9a87add5322f3f17d563bb.exe

description pid process target process

PID 4236 set thread context of 3644 4236 41afcc620b9a87add5322f3f17d563bb.exe InstallUtil.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exe41afcc620b9a87add5322f3f17d563bb.exe

pid process

4472 powershell.exe
4472 powershell.exe
4236 41afcc620b9a87add5322f3f17d563bb.exe
4236 41afcc620b9a87add5322f3f17d563bb.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

41afcc620b9a87add5322f3f17d563bb.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4236 41afcc620b9a87add5322f3f17d563bb.exe
Token: SeDebugPrivilege 4472 powershell.exe

description	pid	process	target process
PID 4236 set thread context of 3644	4236	41afcc620b9a87add5322f3f17d563bb.exe	InstallUtil.exe

pid	process
4472	powershell.exe
4472	powershell.exe
4236	41afcc620b9a87add5322f3f17d563bb.exe
4236	41afcc620b9a87add5322f3f17d563bb.exe

description	pid	process
Token: SeDebugPrivilege	4236	41afcc620b9a87add5322f3f17d563bb.exe
Token: SeDebugPrivilege	4472	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

41afcc620b9a87add5322f3f17d563bb.exe

description	pid	process	target process
PID 4236 wrote to memory of 4472	4236	41afcc620b9a87add5322f3f17d563bb.exe	powershell.exe
PID 4236 wrote to memory of 4472	4236	41afcc620b9a87add5322f3f17d563bb.exe	powershell.exe
PID 4236 wrote to memory of 4472	4236	41afcc620b9a87add5322f3f17d563bb.exe	powershell.exe
PID 4236 wrote to memory of 3644	4236	41afcc620b9a87add5322f3f17d563bb.exe	InstallUtil.exe
PID 4236 wrote to memory of 3644	4236	41afcc620b9a87add5322f3f17d563bb.exe	InstallUtil.exe
PID 4236 wrote to memory of 3644	4236	41afcc620b9a87add5322f3f17d563bb.exe	InstallUtil.exe
PID 4236 wrote to memory of 3644	4236	41afcc620b9a87add5322f3f17d563bb.exe	InstallUtil.exe
PID 4236 wrote to memory of 3644	4236	41afcc620b9a87add5322f3f17d563bb.exe	InstallUtil.exe
PID 4236 wrote to memory of 3644	4236	41afcc620b9a87add5322f3f17d563bb.exe	InstallUtil.exe
PID 4236 wrote to memory of 3644	4236	41afcc620b9a87add5322f3f17d563bb.exe	InstallUtil.exe
PID 4236 wrote to memory of 3644	4236	41afcc620b9a87add5322f3f17d563bb.exe	InstallUtil.exe
PID 4236 wrote to memory of 3644	4236	41afcc620b9a87add5322f3f17d563bb.exe	InstallUtil.exe
PID 4236 wrote to memory of 3644	4236	41afcc620b9a87add5322f3f17d563bb.exe	InstallUtil.exe
PID 4236 wrote to memory of 3644	4236	41afcc620b9a87add5322f3f17d563bb.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\41afcc620b9a87add5322f3f17d563bb.exe
"C:\Users\Admin\AppData\Local\Temp\41afcc620b9a87add5322f3f17d563bb.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4236

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4472

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:3644

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

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

memory/3644-147-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3644-146-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3644-145-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3644-143-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3644-142-0x0000000000000000-mapping.dmp

Download
memory/4236-140-0x0000000029B50000-0x0000000029BE2000-memory.dmp

Filesize
584KB

Download
memory/4236-130-0x0000000000220000-0x0000000000238000-memory.dmp

Filesize
96KB

Download
memory/4236-141-0x000000002A1A0000-0x000000002A744000-memory.dmp

Filesize
5.6MB

Download
memory/4472-134-0x0000000005730000-0x0000000005752000-memory.dmp

Filesize
136KB

Download
memory/4472-139-0x0000000006C00000-0x0000000006C1A000-memory.dmp

Filesize
104KB

Download
memory/4472-138-0x0000000007D60000-0x00000000083DA000-memory.dmp

Filesize
6.5MB

Download
memory/4472-137-0x00000000066F0000-0x000000000670E000-memory.dmp

Filesize
120KB

Download
memory/4472-136-0x00000000060B0000-0x0000000006116000-memory.dmp

Filesize
408KB

Download
memory/4472-135-0x0000000005F90000-0x0000000005FF6000-memory.dmp

Filesize
408KB

Download
memory/4472-133-0x00000000058B0000-0x0000000005ED8000-memory.dmp

Filesize
6.2MB

Download
memory/4472-132-0x0000000002DD0000-0x0000000002E06000-memory.dmp

Filesize
216KB

Download
memory/4472-131-0x0000000000000000-mapping.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads