Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
26/10/2026, 06:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-25_f416d707cc51202b274b5cade3b632d9_cobalt-strike_dosia_luca-stealer_quasar-rat.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
General
- Target 2026-10-25_f416d707cc51202b274b5cade3b632d9_cobalt-strike_dosia_luca-stealer_quasar-rat.exe
- Size 4.5MB
- Sample261026-g383msae78
- SHA256 83e6b051f82c37157850a8e76be14a806b706c7115662fc01d19935932cf279d
- MD5 f416d707cc51202b274b5cade3b632d9
- SHA1 f5aa4b971042bc5eed81e013fa218feb038b6d59
- SHA512 778c029637d63b5661f5bc3b6a2ed31b47dc6bb9d7547a71488df7362e4a54451de69d42f1bcb83f78d2792822c6a0a8b8ad91dc02c4ff611784e28f18193de0
- SSDEEP 98304:mJ/QNLNChxk1EnGpqUeSMBk7ig9nzGqk/UxrstHgCy:meNLNek1VpqUesOYiqfxrstHv
- TLSH T1D426F047B89000FAD5AAD2348A665662BB713CA50F2157D33B10B7F82F73BE85E39354
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
vshell
C2
-
124.222.77.67
Attributes
-
port
8018
-
salt
qwe123qwe
-
type
tcp
-
vkey
qwe123qwe
Signatures
- Detects VSHELL Backdoor 1 IoCs
resource yara_rule behavioral2/memory/4072-0-0x0000000067700000-0x0000000067ED4000-memory.dmp family_vshell - Reads the TCP/IP host and domain name from the registry 1 TTPs 1 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-10-25_f416d707cc51202b274b5cade3b632d9_cobalt-strike_dosia_luca-stealer_quasar-rat.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4072 2026-10-25_f416d707cc51202b274b5cade3b632d9_cobalt-strike_dosia_luca-stealer_quasar-rat.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4072 2026-10-25_f416d707cc51202b274b5cade3b632d9_cobalt-strike_dosia_luca-stealer_quasar-rat.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-25_f416d707cc51202b274b5cade3b632d9_cobalt-strike_dosia_luca-stealer_quasar-rat.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-25_f416d707cc51202b274b5cade3b632d9_cobalt-strike_dosia_luca-stealer_quasar-rat.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4072