Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
28/10/2026, 00:49
General
- Target 2026-10-28_59b2cb23b6821144c2f0c00dee549040_cobalt-strike_dosia_luca-stealer_quasar-rat.exe
- Size 4.9MB
- Sample261028-a6j5csfa65
- SHA256 c5158da0eef4072e16326e233df43f45c260a1b2fe838fad9ab891ebb63fd9be
Score
10/10
Malware Config
Extracted
Family
-
vshell
C2
-
ws://107.150.25.65
Attributes
-
port
53377
-
salt
qwe123qwedsadsad49874pp
-
type
ws
-
vkey
qqqq123ygcgsawe123qwe
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\2026-10-28_59b2cb23b6821144c2f0c00dee549040_cobalt-strike_dosia_luca-stealer_quasar-rat.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-28_59b2cb23b6821144c2f0c00dee549040_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
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Downloads
memory/636-0-0x0000000067D40000-0x0000000068534000-memory.dmp
memory/636-10-0x0000000000A30000-0x0000000000F1B000-memory.dmp
memory/636-22-0x0000000000A30000-0x0000000000F1B000-memory.dmp