Analysis
- max time kernel
150s - max time network
147s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
30/04/2026, 22:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe
Resource
win11-20260130-en
windows11-21h2-x64
5 signatures
150 seconds
General
- Target 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe
- Size 275KB
- Sample260430-2vgnmsav4x
- SHA256 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823
- MD5 fecf265ab0f4616b703d4ad35907e42e
- SHA1 2990527c9da6f6507ed28e8f87c85adb0a6d567d
- SHA512 f06fad14a62899a4a6f030b896a56a314f6e30ebe93187231c65a48eca06de0dafde5358cb6080f8b7e867e0ab51b895f503b71c5de8b38bd2482cacb5cad29e
- SSDEEP 6144:59gXZ67dupUJ4siNc1BWRfqhVq4GDLkKXZYqmUqVJDVXN/Uvurz44JsQw9etZm:59YEuNGBWRfmq4mAkYqOVJtDULetZ
- TLSH T11C54F142B5D18032D866593409E4EAB18A7DFD700F659EDFB38416B65F303C09A3EDAB
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
valleyrat_s2
Version
-
1.0
C2
-
47.236.106.45:6666
-
47.236.106.45:7777
Attributes
-
campaign_date
2026. 4.30
Signatures
- Family: ValleyRat
ValleyRat stage2 is a backdoor written in C++.
- Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\O: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\Q: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\B: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\H: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\J: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\N: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\W: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\P: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\R: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\U: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\E: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\G: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\I: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\M: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\Y: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\Z: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\K: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\L: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\S: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\T: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\V: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe File opened (read-only) \??\X: 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe - 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 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4968 5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe"C:\Users\Admin\AppData\Local\Temp\5b9566cacfb3098c4ee86e51f73716d7354907d7cac68d80531ad311e66fe823.exe"1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4968