netwire | f621b17f07a862cf0dd4c87aaef881dc2a39e36f73900025169aa34c99d0a650

General

Target

59b5570fd782ef0503a49fd7470200b6.exe
Size

75KB
MD5

59b5570fd782ef0503a49fd7470200b6
SHA1

1738e6b2ecb79b85e950a9734469404002cbb195
SHA256

f621b17f07a862cf0dd4c87aaef881dc2a39e36f73900025169aa34c99d0a650
SHA512

2fd88fce69174fd1f84866ebc99e1f31e2ef8e4af4606871953d4eafa56b029f2bd039bab14c6b847368ecddab148b08bf4c28f6e820e18f14784c40a8a42135

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

194.5.98.188:3364

194.5.98.188:3366

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
j5m52xuc
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4948-141-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4948-143-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4948-144-0x0000000000400000-0x0000000000433000-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:

59b5570fd782ef0503a49fd7470200b6.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	59b5570fd782ef0503a49fd7470200b6.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

59b5570fd782ef0503a49fd7470200b6.exe

description pid process target process

PID 3288 set thread context of 4948 3288 59b5570fd782ef0503a49fd7470200b6.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.exe59b5570fd782ef0503a49fd7470200b6.exe

pid process

3296 powershell.exe
3296 powershell.exe
3288 59b5570fd782ef0503a49fd7470200b6.exe
3288 59b5570fd782ef0503a49fd7470200b6.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

59b5570fd782ef0503a49fd7470200b6.exepowershell.exe

description pid process

Token: SeDebugPrivilege 3288 59b5570fd782ef0503a49fd7470200b6.exe
Token: SeDebugPrivilege 3296 powershell.exe

description	pid	process	target process
PID 3288 set thread context of 4948	3288	59b5570fd782ef0503a49fd7470200b6.exe	InstallUtil.exe

pid	process
3296	powershell.exe
3296	powershell.exe
3288	59b5570fd782ef0503a49fd7470200b6.exe
3288	59b5570fd782ef0503a49fd7470200b6.exe

description	pid	process
Token: SeDebugPrivilege	3288	59b5570fd782ef0503a49fd7470200b6.exe
Token: SeDebugPrivilege	3296	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

59b5570fd782ef0503a49fd7470200b6.exe

description	pid	process	target process
PID 3288 wrote to memory of 3296	3288	59b5570fd782ef0503a49fd7470200b6.exe	powershell.exe
PID 3288 wrote to memory of 3296	3288	59b5570fd782ef0503a49fd7470200b6.exe	powershell.exe
PID 3288 wrote to memory of 3296	3288	59b5570fd782ef0503a49fd7470200b6.exe	powershell.exe
PID 3288 wrote to memory of 4948	3288	59b5570fd782ef0503a49fd7470200b6.exe	InstallUtil.exe
PID 3288 wrote to memory of 4948	3288	59b5570fd782ef0503a49fd7470200b6.exe	InstallUtil.exe
PID 3288 wrote to memory of 4948	3288	59b5570fd782ef0503a49fd7470200b6.exe	InstallUtil.exe
PID 3288 wrote to memory of 4948	3288	59b5570fd782ef0503a49fd7470200b6.exe	InstallUtil.exe
PID 3288 wrote to memory of 4948	3288	59b5570fd782ef0503a49fd7470200b6.exe	InstallUtil.exe
PID 3288 wrote to memory of 4948	3288	59b5570fd782ef0503a49fd7470200b6.exe	InstallUtil.exe
PID 3288 wrote to memory of 4948	3288	59b5570fd782ef0503a49fd7470200b6.exe	InstallUtil.exe
PID 3288 wrote to memory of 4948	3288	59b5570fd782ef0503a49fd7470200b6.exe	InstallUtil.exe
PID 3288 wrote to memory of 4948	3288	59b5570fd782ef0503a49fd7470200b6.exe	InstallUtil.exe
PID 3288 wrote to memory of 4948	3288	59b5570fd782ef0503a49fd7470200b6.exe	InstallUtil.exe
PID 3288 wrote to memory of 4948	3288	59b5570fd782ef0503a49fd7470200b6.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\59b5570fd782ef0503a49fd7470200b6.exe
"C:\Users\Admin\AppData\Local\Temp\59b5570fd782ef0503a49fd7470200b6.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3288

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:3296

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:4948

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/3288-130-0x00000000000A0000-0x00000000000B8000-memory.dmp

Filesize
96KB

Download
memory/3296-131-0x0000000000000000-mapping.dmp

Download
memory/3296-132-0x0000000004C10000-0x0000000004C46000-memory.dmp

Filesize
216KB

Download
memory/3296-133-0x0000000005310000-0x0000000005938000-memory.dmp

Filesize
6.2MB

Download
memory/3296-134-0x0000000005A30000-0x0000000005A52000-memory.dmp

Filesize
136KB

Download
memory/3296-135-0x0000000005AD0000-0x0000000005B36000-memory.dmp

Filesize
408KB

Download
memory/3296-136-0x0000000005BB0000-0x0000000005C16000-memory.dmp

Filesize
408KB

Download
memory/3296-137-0x00000000061D0000-0x00000000061EE000-memory.dmp

Filesize
120KB

Download
memory/3296-138-0x0000000007810000-0x0000000007E8A000-memory.dmp

Filesize
6.5MB

Download
memory/3296-139-0x00000000066A0000-0x00000000066BA000-memory.dmp

Filesize
104KB

Download
memory/4948-140-0x0000000000000000-mapping.dmp

Download
memory/4948-141-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4948-143-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4948-144-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads