Analysis
- max time kernel
139s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
17/07/2023, 13:10
General
- Target 2259304db67dd25fa5ce47bde5b1c8cffab23292c2cec7d3bc2a0c303aace85b.exe
- Size 3.1MB
- Sample230717-qech7scg4z
- SHA256 2259304db67dd25fa5ce47bde5b1c8cffab23292c2cec7d3bc2a0c303aace85b
Malware Config
Extracted
-
quasar
-
1.4.1
-
Kurban
-
mamitox.duckdns.org:1604
-
a9674f8e-a278-4ef8-9966-cd33fd932b84
-
encryption_key
003D20CB377AA334B523ED02DFFB8D8D91D26B3C
-
install_name
Valorant Coin Hack.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 3 IoCs
- Executes dropped EXE 1 IoCs
- Drops file in System32 directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SendNotifyMessage 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2259304db67dd25fa5ce47bde5b1c8cffab23292c2cec7d3bc2a0c303aace85b.exe"C:\Users\Admin\AppData\Local\Temp\2259304db67dd25fa5ce47bde5b1c8cffab23292c2cec7d3bc2a0c303aace85b.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\SubDir\Valorant Coin Hack.exe"C:\Windows\system32\SubDir\Valorant Coin Hack.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
Valorant Coin Hack.exe
Valorant Coin Hack.exe
memory/2016-141-0x00007FFF63CB0000-0x00007FFF64771000-memory.dmp
memory/2016-143-0x000000001B340000-0x000000001B350000-memory.dmp
memory/2016-144-0x000000001BF10000-0x000000001BF60000-memory.dmp
memory/2016-145-0x000000001C020000-0x000000001C0D2000-memory.dmp
memory/2016-146-0x00007FFF63CB0000-0x00007FFF64771000-memory.dmp
memory/2016-147-0x000000001B340000-0x000000001B350000-memory.dmp
memory/4976-133-0x0000000000950000-0x0000000000C74000-memory.dmp
memory/4976-134-0x00007FFF63CB0000-0x00007FFF64771000-memory.dmp
memory/4976-135-0x000000001B9D0000-0x000000001B9E0000-memory.dmp
memory/4976-142-0x00007FFF63CB0000-0x00007FFF64771000-memory.dmp