Analysis
- max time kernel
119s - max time network
121s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
02/01/2022, 19:27
Static task
static1
Behavioral task
behavioral1
Sample
2AE575F006FC418C72A55EC5FDC26BC821AA3929114EE.exe
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
2AE575F006FC418C72A55EC5FDC26BC821AA3929114EE.exe
Resource
win10-en-20211208
0 signatures
0 seconds
General
- Target 2AE575F006FC418C72A55EC5FDC26BC821AA3929114EE.exe
- Size 2.4MB
- Sample220102-x53xeaafh5
- SHA256 2ae575f006fc418c72a55ec5fdc26bc821aa3929114ee979b7065bf5072c488f
- MD5 5ecbc6ecb7345b62be9c47edc3aa3d84
- SHA1 59edb26727474f548f2f441b41aba00b6fd12215
- SHA512 10478c7543475155451bde24a76335cbfc3d4a34356a5bafd0f86e32b2dd3fc7484480054220988e7ebb269d4986f80826030830d5c06a6bb77ac4821cf9732a
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Signatures
- NetSupport
NetSupport is a remote access tool sold as a legitimate system administration software.
- Executes dropped EXE 1 IoCs
pid Process 2764 client32.exe - Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini.lnk 2AE575F006FC418C72A55EC5FDC26BC821AA3929114EE.exe - Loads dropped DLL 7 IoCs
pid Process 2764 client32.exe 2764 client32.exe 2764 client32.exe 2764 client32.exe 2764 client32.exe 2764 client32.exe 2764 client32.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeSecurityPrivilege 2764 client32.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2764 client32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2140 wrote to memory of 2764 2140 2AE575F006FC418C72A55EC5FDC26BC821AA3929114EE.exe 68 PID 2140 wrote to memory of 2764 2140 2AE575F006FC418C72A55EC5FDC26BC821AA3929114EE.exe 68 PID 2140 wrote to memory of 2764 2140 2AE575F006FC418C72A55EC5FDC26BC821AA3929114EE.exe 68
Processes
-
C:\Users\Admin\AppData\Local\Temp\2AE575F006FC418C72A55EC5FDC26BC821AA3929114EE.exe"C:\Users\Admin\AppData\Local\Temp\2AE575F006FC418C72A55EC5FDC26BC821AA3929114EE.exe"1⤵
- Drops startup file
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Users\Admin\AppData\Roaming\CodeIntegrity\WinSupport\client32.exe"C:\Users\Admin\AppData\Roaming\CodeIntegrity\WinSupport\client32.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2764
-