Overview
overview
7Static
static
7csxbot.py
windows10-2004-x64
3csxbot.py
windows11-ltsc_2024-x64
3protector.dll
windows10-2004-x64
7protector.dll
windows11-ltsc_2024-x64
7protector.dll
windows10-2004-x64
7protector.dll
windows11-ltsc_2024-x64
7start_csxbot.bat
windows10-2004-x64
3start_csxbot.bat
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/07/2026, 12:18
Behavioral task
behavioral1
Sample
csxbot.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
csxbot.py
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral3
Sample
protector.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
protector.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
protector.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
protector.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
start_csxbot.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
start_csxbot.bat
Resource
win11ltsc2024-20260709-en
General
- Target protector.dll
- Size 3KB
- Sample260718-pgssjaew4z
- SHA256 a0f7671970f4fbac0e29e142e217c80e13ed4a50f1a4ed20dfd5176d279d3a12
- MD5 561cd87084d643a4791dcfe1e5a13af5
- SHA1 ece309fbd924e31ad36e53a694c7351304bbf8ce
- SHA512 c0cbcdbc56e5e8ce5d6e66f1a904b3113fa4ee7c05bb958321e5f2aa63c8e11f9879c8e8d3d204eccbd3fe0a6d5c000d43617a2eb38e79eb627be0e8720e5696
- TLSH T174519E2B93B08EFBC44D0374EC59B81D73A851258AD28057AE4D143A7952DC85B31E02
- MD5 SHA1 SHA512 TLSH
Malware Config
Signatures
- Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000\Software\Wine rundll32.exe -
resource yara_rule behavioral3/memory/4608-0-0x00000000753B0000-0x00000000754DB000-memory.dmp themida behavioral3/memory/4608-3-0x00000000753B0000-0x00000000754DB000-memory.dmp themida - 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.
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 540 wrote to memory of 4608 540 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\protector.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:540 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\protector.dll,#12⤵
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
PID:4608
-