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Analysis
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max time kernel
152s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
06/11/2022, 15:00
Static task
static1
Behavioral task
behavioral1
Sample
faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.exe
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Size
192KB
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MD5
2c8c4e02ca84a41d0d69c3904d9153ca
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SHA1
5ce7efa5085930f42fc4e1a784d27ef74aca0fa6
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SHA256
faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b
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SHA512
05351ecded8186289906419b4c270ae43fcfbc77fe877c7cca4e6b4a50f188e9c9ae10a7b9172fcfed7f2460f2c12fbc270d85e6b5bad529c4f4cb7f4b925b48
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SSDEEP
1536:h1HABQruHlTWPRi4iti93MH9iV6MRfWzzp3BHReQbIYL2XoPLJB514R9/dJqi/7:D2QraTMRi4itiSHXzp3uYTPLJOhD
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" dioduu.exe -
Executes dropped EXE 1 IoCs
pid Process 1732 dioduu.exe -
Loads dropped DLL 2 IoCs
pid Process 2036 faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.exe 2036 faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /w" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /z" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /m" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /g" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /h" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /c" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /d" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /o" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /n" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /a" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /x" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /u" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /q" faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /p" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /l" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /v" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /r" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /b" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /y" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /q" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /s" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /f" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /i" dioduu.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /t" dioduu.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /k" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /e" dioduu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dioduu = "C:\\Users\\Admin\\dioduu.exe /j" dioduu.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2036 faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe 1732 dioduu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2036 faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.exe 1732 dioduu.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2036 wrote to memory of 1732 2036 faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.exe 28 PID 2036 wrote to memory of 1732 2036 faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.exe 28 PID 2036 wrote to memory of 1732 2036 faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.exe 28 PID 2036 wrote to memory of 1732 2036 faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.exe"C:\Users\Admin\AppData\Local\Temp\faca173e0078b91c99daf6e9c396f6faf86f513653a9ad95b5df408ddfa5ba7b.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:2036 -
C:\Users\Admin\dioduu.exe"C:\Users\Admin\dioduu.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:1732
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
192KB
MD5588e0ff88b98b1aed6c0f58c552bffae
SHA124fb734cd4b858ad34adeee146c47c858edbd444
SHA2567bc206274b48f3b1c33ce1b531b98c58649c5fca82277330630f9c5b8fb73262
SHA5128ea2ba1dedc65791927e10f5f9e33c58791575bd3f309adab68d7767f0624b4c1ddca4361997d0dd7ac0450174e426497266afa307665512834314a18acc2cc4
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Filesize
192KB
MD5588e0ff88b98b1aed6c0f58c552bffae
SHA124fb734cd4b858ad34adeee146c47c858edbd444
SHA2567bc206274b48f3b1c33ce1b531b98c58649c5fca82277330630f9c5b8fb73262
SHA5128ea2ba1dedc65791927e10f5f9e33c58791575bd3f309adab68d7767f0624b4c1ddca4361997d0dd7ac0450174e426497266afa307665512834314a18acc2cc4
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Filesize
192KB
MD5588e0ff88b98b1aed6c0f58c552bffae
SHA124fb734cd4b858ad34adeee146c47c858edbd444
SHA2567bc206274b48f3b1c33ce1b531b98c58649c5fca82277330630f9c5b8fb73262
SHA5128ea2ba1dedc65791927e10f5f9e33c58791575bd3f309adab68d7767f0624b4c1ddca4361997d0dd7ac0450174e426497266afa307665512834314a18acc2cc4
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Filesize
192KB
MD5588e0ff88b98b1aed6c0f58c552bffae
SHA124fb734cd4b858ad34adeee146c47c858edbd444
SHA2567bc206274b48f3b1c33ce1b531b98c58649c5fca82277330630f9c5b8fb73262
SHA5128ea2ba1dedc65791927e10f5f9e33c58791575bd3f309adab68d7767f0624b4c1ddca4361997d0dd7ac0450174e426497266afa307665512834314a18acc2cc4