c50183eed715ec2392249e334940acf66315797a740a8fe782934352fed144c6

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/07/2026, 03:11

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
CobaltStrike4.8/Server/third-party/winvnc.x86.dll
Size 281KB
Sample260718-dpkw4set8q
SHA256 c50183eed715ec2392249e334940acf66315797a740a8fe782934352fed144c6
MD5 719a93419dd5123b52961a076d283f21
SHA1 835030d4709ef6a2a408d0a6d0fe59c0db228000
SHA512 dc4b59ce5a4b8b2007049574ea65f59651669aff60fd5f44e7ddc700ec714eeb3b5c77407be56dbca536be9855eb1b4f82abac47c87712ace891c0c77357cddd
SSDEEP 6144:D4mXEU0AU8qYWi0BtNwG2xwC9VMEHka91rVUqS:DEUhWiqqGhs1O
TLSH
T15854A020F540C032D5EA027689BE6B7959BD7A31076C96C3B7C41AE81E716E36B3538F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3496 wrote to memory of 1416	3496	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\CobaltStrike4.8\Server\third-party\winvnc.x86.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\CobaltStrike4.8\Server\third-party\winvnc.x86.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1416

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads