netwire | 311efd8e7e6ce85922d5d86da90ecf57dce4fb6fbbc7ef965107618a94929008

General

Target

f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe
Size

1.0MB
MD5

0e4f29b6131f087e7fab5592df2c8a5a
SHA1

53401638d823a38cc4c97e841e6ea87fb9e27f08
SHA256

f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e
SHA512

c359a480c1fe03e8e16cc9005b7cb513a4e9ffec90a9b1ad34bbfc568174432a1028bcafca698590aa44003cd3d92d3421dfa79a6af413cb618817e8716a1491
SSDEEP

12288:WIsFHjuJv7DJ5cYkKwR17iUpCFLchjNOFkOhMH6FpfMH81rqL:gjuvhprUKL+p4fa81i

Score

10^/10

netwire botnet discovery persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

pre08080.nsupdate.info:4770

dora21.duckdns.org:4770

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
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/2380-13-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/2380-16-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/2380-18-0x0000000000400000-0x0000000000433000-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
Netwire family
netwire

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3920955164-3782810283-1225622749-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vlc = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\VideoLAN\\vlc.exe\""	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 956 set thread context of 2380	956	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe	103

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	956	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 956 wrote to memory of 2380	956	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe	103
PID 956 wrote to memory of 2380	956	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe	103
PID 956 wrote to memory of 2380	956	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe	103
PID 956 wrote to memory of 2380	956	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe	103
PID 956 wrote to memory of 2380	956	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe	103
PID 956 wrote to memory of 2380	956	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe	103
PID 956 wrote to memory of 2380	956	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe	103
PID 956 wrote to memory of 2380	956	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe	103
PID 956 wrote to memory of 2380	956	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe	103
PID 956 wrote to memory of 2380	956	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe	103
PID 956 wrote to memory of 2380	956	f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe	103

C:\Users\Admin\AppData\Local\Temp\f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe
"C:\Users\Admin\AppData\Local\Temp\f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:956
- C:\Users\Admin\AppData\Local\Temp\f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe
  "C:\Users\Admin\AppData\Local\Temp\f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/956-8-0x0000000006D20000-0x0000000006D6C000-memory.dmp

Filesize
304KB

Download
memory/956-9-0x0000000008170000-0x00000000081E6000-memory.dmp

Filesize
472KB

Download
memory/956-2-0x0000000005EF0000-0x0000000006494000-memory.dmp

Filesize
5.6MB

Download
memory/956-3-0x0000000005890000-0x0000000005922000-memory.dmp

Filesize
584KB

Download
memory/956-4-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/956-5-0x0000000005A50000-0x0000000005A5A000-memory.dmp

Filesize
40KB

Download
memory/956-1-0x0000000000DB0000-0x0000000000EBC000-memory.dmp

Filesize
1.0MB

Download
memory/956-6-0x00000000749FE000-0x00000000749FF000-memory.dmp

Filesize
4KB

Download
memory/956-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

Filesize
4KB

Download
memory/956-7-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/956-10-0x0000000006DA0000-0x0000000006DBE000-memory.dmp

Filesize
120KB

Download
memory/956-12-0x0000000006E10000-0x0000000006E2C000-memory.dmp

Filesize
112KB

Download
memory/956-17-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/2380-16-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2380-13-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2380-18-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads