Analysis
-
max time kernel
151s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30/10/2022, 20:09
Static task
static1
Behavioral task
behavioral1
Sample
3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
-
Target
3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe
-
Size
224KB
-
MD5
9097255f691e81c97c8b20b3a92861b7
-
SHA1
5ca14ed35675369fff01f542fc84193bb15186ea
-
SHA256
3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228
-
SHA512
49508683f7d668e51802df9dd962a04f7900631a31e8eac80d6c295869422fdf0308242b452de9200a36a7b35c8fb9e0c1d135bc0fdf009d7d823ea4e6e77ebe
-
SSDEEP
3072:5XyqNsMoBuDZVpl2mclbj4Uvx+8ysNOu+2eRcKksU61JkkX39RLrw4ySKUbax2+l:YqN5Tp4LnbmlrZW
Score
10/10
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" qeeedu.exe -
Executes dropped EXE 1 IoCs
pid Process 1832 qeeedu.exe -
Loads dropped DLL 2 IoCs
pid Process 1688 3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe 1688 3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /e" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /y" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /k" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /f" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /n" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /p" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /u" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /o" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /t" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /w" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /v" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /h" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /d" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /g" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /s" qeeedu.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /r" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /c" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /f" 3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /b" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /q" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /a" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /i" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /j" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /m" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /z" qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /x" qeeedu.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ qeeedu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeeedu = "C:\\Users\\Admin\\qeeedu.exe /l" qeeedu.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1688 3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe 1832 qeeedu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1688 3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe 1832 qeeedu.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1688 wrote to memory of 1832 1688 3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe 27 PID 1688 wrote to memory of 1832 1688 3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe 27 PID 1688 wrote to memory of 1832 1688 3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe 27 PID 1688 wrote to memory of 1832 1688 3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe"C:\Users\Admin\AppData\Local\Temp\3a28f5384a78d7e7e83b1f8ec1faa472e9ffbd88767e8b2bb1471acb15cab228.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Users\Admin\qeeedu.exe"C:\Users\Admin\qeeedu.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1832
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
224KB
MD526e3371e885841f2d634aa3bd1b442d4
SHA1815e8e72495db2d557a6c33edc99df7f55765147
SHA25660b008522ae816e288b01df4c125fde76c078b4062d5aafa6d375411c9147fa2
SHA512bedbe08af99907e79767cb0710396e1a3fd8315ae726eb1a4be4ccea88d108c54f0196e8bd57bfe33b11298dfcb5d6f0a2a7175d76b4a5ada1572a83907c8846
-
Filesize
224KB
MD526e3371e885841f2d634aa3bd1b442d4
SHA1815e8e72495db2d557a6c33edc99df7f55765147
SHA25660b008522ae816e288b01df4c125fde76c078b4062d5aafa6d375411c9147fa2
SHA512bedbe08af99907e79767cb0710396e1a3fd8315ae726eb1a4be4ccea88d108c54f0196e8bd57bfe33b11298dfcb5d6f0a2a7175d76b4a5ada1572a83907c8846
-
Filesize
224KB
MD526e3371e885841f2d634aa3bd1b442d4
SHA1815e8e72495db2d557a6c33edc99df7f55765147
SHA25660b008522ae816e288b01df4c125fde76c078b4062d5aafa6d375411c9147fa2
SHA512bedbe08af99907e79767cb0710396e1a3fd8315ae726eb1a4be4ccea88d108c54f0196e8bd57bfe33b11298dfcb5d6f0a2a7175d76b4a5ada1572a83907c8846
-
Filesize
224KB
MD526e3371e885841f2d634aa3bd1b442d4
SHA1815e8e72495db2d557a6c33edc99df7f55765147
SHA25660b008522ae816e288b01df4c125fde76c078b4062d5aafa6d375411c9147fa2
SHA512bedbe08af99907e79767cb0710396e1a3fd8315ae726eb1a4be4ccea88d108c54f0196e8bd57bfe33b11298dfcb5d6f0a2a7175d76b4a5ada1572a83907c8846