Analysis
- max time kernel
145s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240611-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/5044-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp
memory/5044-1-0x0000000000120000-0x000000000017E000-memory.dmp
memory/5044-2-0x0000000005180000-0x0000000005724000-memory.dmp
memory/5044-3-0x0000000004BD0000-0x0000000004C62000-memory.dmp
memory/5044-4-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/5044-5-0x0000000004C70000-0x0000000004CD6000-memory.dmp
memory/5044-6-0x0000000005120000-0x0000000005132000-memory.dmp
memory/5044-7-0x0000000006010000-0x000000000604C000-memory.dmp
memory/5044-9-0x00000000063A0000-0x00000000063AA000-memory.dmp
memory/5044-10-0x0000000074A4E000-0x0000000074A4F000-memory.dmp
memory/5044-11-0x0000000074A40000-0x00000000751F0000-memory.dmp