Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
28/09/2026, 04:35
General
- Target 2026-09-27_73fa472915de0a381c2106c9927d9f6a_cobalt-strike_dosia_luca-stealer_quasar-rat.exe
- Size 4.5MB
- Sample260928-e7p48avdke
- SHA256 d50ecaf6b8860c34280d046b8a908642a6af542e14c324c47dee7bdcc16202a9
Score
10/10
Malware Config
Extracted
Family
-
vshell
C2
-
64.81.114.71
Attributes
-
port
8888
-
salt
qwe123qwe
-
type
tcp
-
vkey
qwe123qwe
Signatures
- Family: VShell
VShell is a cross-platform Go-based RAT and C2 framework targeting Windows and Linux.
- Detects VSHELL Backdoor 1 IoCs
- 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.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-27_73fa472915de0a381c2106c9927d9f6a_cobalt-strike_dosia_luca-stealer_quasar-rat.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-27_73fa472915de0a381c2106c9927d9f6a_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
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2680-1-0x0000000067700000-0x0000000067ED4000-memory.dmp
memory/2680-10-0x0000000000C10000-0x00000000010EE000-memory.dmp
memory/2680-23-0x0000000000C10000-0x00000000010EE000-memory.dmp