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
19/08/2026, 04:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-19_b93d1a2b7d1fd365ecce624454b39630_cobalt-strike_dosia_luca-stealer_quasar-rat.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target 2026-08-19_b93d1a2b7d1fd365ecce624454b39630_cobalt-strike_dosia_luca-stealer_quasar-rat.exe
- Size 4.5MB
- Sample260819-e7rm2swgqh
- SHA256 2af02a3470ab68d9a3a6870fdaca6e3524ff0d4ac22673793d7aa63425fc5f07
- MD5 b93d1a2b7d1fd365ecce624454b39630
- SHA1 4dfaaa23405de010a11666ed0baf18a017433f68
- SHA512 1d33fef1823ccc3e317881469cf3cf68151348f5a6d1f0d1943c59a4d6d1c1fc4064149e667d260aa2824051f19521434d0efad14fae4ca91324ce8cc1b6da17
- SSDEEP 98304:8FGd68EFMIM0f8ARXaxa6kR5XbEgEk4Bg:8BrFxM0f9RK9c5Yl
- TLSH T15C26F047B89040FAC5AED134896A5222BA707C950F3117D73B51B3F82FB2BE86E79354
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
vshell
C2
-
ws://47.97.159.28
Attributes
-
port
8080
-
salt
asddsaasd
-
type
ws
-
vkey
asddsaasd
Signatures
- Detects VSHELL Backdoor 1 IoCs
resource yara_rule behavioral2/memory/2256-0-0x0000000067D40000-0x0000000068534000-memory.dmp family_vshell - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2256 2026-08-19_b93d1a2b7d1fd365ecce624454b39630_cobalt-strike_dosia_luca-stealer_quasar-rat.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2256 2026-08-19_b93d1a2b7d1fd365ecce624454b39630_cobalt-strike_dosia_luca-stealer_quasar-rat.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-19_b93d1a2b7d1fd365ecce624454b39630_cobalt-strike_dosia_luca-stealer_quasar-rat.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_b93d1a2b7d1fd365ecce624454b39630_cobalt-strike_dosia_luca-stealer_quasar-rat.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2256