Analysis
-
max time kernel
151s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29/11/2022, 17:09
Static task
static1
Behavioral task
behavioral1
Sample
bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
2 signatures
150 seconds
General
-
Target
bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.exe
-
Size
224KB
-
MD5
d67092679e7de2994a19fecbf7ee85e5
-
SHA1
6fcbcbc4c90a356a948824a3ec178d8d1488777b
-
SHA256
bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f
-
SHA512
101c88676c94abdecfb30a18d6d0a1be84efe6ea1aa368945c4d128842e559b5b5a53ec76309a5230b4a60e9a36971b12cfd6a70cff6b9df47377ac04dc637fb
-
SSDEEP
3072:789MwCi4hB2TN/KYwSe9imGrbzn+3ZuC3QUlRdSwfMWDUAe:789MwCi4hB2TN/KYU9FGy3Zu0gd
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" bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" qutum.exe -
Executes dropped EXE 1 IoCs
pid Process 272 qutum.exe -
Loads dropped DLL 2 IoCs
pid Process 1648 bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.exe 1648 bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.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\qutum = "C:\\Users\\Admin\\qutum.exe /x" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /h" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /e" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /p" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /k" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /v" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /r" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /d" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /c" qutum.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /a" bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /z" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /j" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /w" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /f" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /i" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /y" qutum.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /l" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /b" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /q" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /t" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /m" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /u" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /o" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /s" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /a" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /n" qutum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qutum = "C:\\Users\\Admin\\qutum.exe /g" qutum.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 1648 bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe 272 qutum.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1648 bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.exe 272 qutum.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1648 wrote to memory of 272 1648 bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.exe 28 PID 1648 wrote to memory of 272 1648 bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.exe 28 PID 1648 wrote to memory of 272 1648 bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.exe 28 PID 1648 wrote to memory of 272 1648 bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.exe"C:\Users\Admin\AppData\Local\Temp\bd15fbece8e5adb32d3fc1fc9b8ca175a48c6eeb454e0448fb4f78f4a4625d7f.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:1648 -
C:\Users\Admin\qutum.exe"C:\Users\Admin\qutum.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:272
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
224KB
MD5a329fe0d41d8bfa0b581c06fc4478694
SHA19855980f84c7c7af3ed517e0388d122d56a096e5
SHA25690d71e83fdb184689b1d0d189ebfe4866b35a9f770c246d23f6fef5b7fc0376b
SHA512e1d3e0428368c691a722e581c543eeb45ed43ac3e510a404f35fda2a883ccb3c770eb9efca59bb663e9b2aac9eedeef45592078a5500778e7aec24ebff3862fb
-
Filesize
224KB
MD5a329fe0d41d8bfa0b581c06fc4478694
SHA19855980f84c7c7af3ed517e0388d122d56a096e5
SHA25690d71e83fdb184689b1d0d189ebfe4866b35a9f770c246d23f6fef5b7fc0376b
SHA512e1d3e0428368c691a722e581c543eeb45ed43ac3e510a404f35fda2a883ccb3c770eb9efca59bb663e9b2aac9eedeef45592078a5500778e7aec24ebff3862fb
-
Filesize
224KB
MD5a329fe0d41d8bfa0b581c06fc4478694
SHA19855980f84c7c7af3ed517e0388d122d56a096e5
SHA25690d71e83fdb184689b1d0d189ebfe4866b35a9f770c246d23f6fef5b7fc0376b
SHA512e1d3e0428368c691a722e581c543eeb45ed43ac3e510a404f35fda2a883ccb3c770eb9efca59bb663e9b2aac9eedeef45592078a5500778e7aec24ebff3862fb
-
Filesize
224KB
MD5a329fe0d41d8bfa0b581c06fc4478694
SHA19855980f84c7c7af3ed517e0388d122d56a096e5
SHA25690d71e83fdb184689b1d0d189ebfe4866b35a9f770c246d23f6fef5b7fc0376b
SHA512e1d3e0428368c691a722e581c543eeb45ed43ac3e510a404f35fda2a883ccb3c770eb9efca59bb663e9b2aac9eedeef45592078a5500778e7aec24ebff3862fb