Analysis
- max time kernel
147s - max time network
155s - platform
windows10-1703_x64 - resource
win10-20240611-en - resource tags
- submitted
28/06/2024, 23:56
General
- Target Neo.exe
- Size 348KB
- Sample240628-3za74awalg
- SHA256 cdd44caceb600c73a01b95c572142a59a35a23b1fb8e8e70cf920140366d3d09
Malware Config
Extracted
-
quasar
-
1.1.0
-
Slave
-
runderscore00-42512.portmap.io:42512
-
QSR_MUTEX_aYgVTolyJfnSo2kPQj
-
encryption_key
PK7SpR1WESSqHBwmTfVi
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Quasar Client Startup
-
subdirectory
SubDir
Signatures
- Quasar RAT
Quasar is an open source Remote Access Tool.
- Quasar payload 1 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Neo.exe"C:\Users\Admin\AppData\Local\Temp\Neo.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1548-0-0x000000007396E000-0x000000007396F000-memory.dmp
memory/1548-1-0x0000000000C10000-0x0000000000C6E000-memory.dmp
memory/1548-2-0x0000000005B50000-0x000000000604E000-memory.dmp
memory/1548-3-0x0000000005530000-0x00000000055C2000-memory.dmp
memory/1548-4-0x0000000073960000-0x000000007404E000-memory.dmp
memory/1548-5-0x00000000055D0000-0x0000000005636000-memory.dmp
memory/1548-6-0x0000000005B30000-0x0000000005B42000-memory.dmp
memory/1548-7-0x0000000006620000-0x000000000665E000-memory.dmp
memory/1548-9-0x00000000069A0000-0x00000000069AA000-memory.dmp
memory/1548-10-0x000000007396E000-0x000000007396F000-memory.dmp
memory/1548-11-0x0000000073960000-0x000000007404E000-memory.dmp