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Analysis
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max time kernel
151s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/10/2022, 16:27
Static task
static1
Behavioral task
behavioral1
Sample
15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.exe
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Size
328KB
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MD5
3b3e5735ff623b828ade3ef9b29248e0
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SHA1
364fe060ced5a06f4e1d318ca3b91f190fc8c2e1
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SHA256
15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3
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SHA512
ff197661d218822861f5e0fde92651e7e3737333a4cc84c77eafd2b74d1b5365a82a6fa598d3d1cf9b6a6ff12404082d9557bf2e78c73d4fd79c4cfab74bf5a9
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SSDEEP
3072:aaS1jxKgNxe3uD7mEVSuekhGkYrQRVZq3eFo4ejLnlQISQLpyhZu6qyKT4pS04/F:qnNxx2WGk1Y3nmQcuyKT4wLOdRNw
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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" qooota.exe -
Executes dropped EXE 1 IoCs
pid Process 1324 qooota.exe -
Loads dropped DLL 2 IoCs
pid Process 1504 15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.exe 1504 15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /u" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /s" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /x" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /f" qooota.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /j" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /g" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /r" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /w" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /b" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /i" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /t" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /m" qooota.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /p" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /k" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /o" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /e" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /y" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /n" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /a" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /y" 15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /h" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /z" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /l" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /q" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /c" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /v" qooota.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qooota = "C:\\Users\\Admin\\qooota.exe /d" qooota.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 1504 15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe 1324 qooota.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1504 15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.exe 1324 qooota.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1504 wrote to memory of 1324 1504 15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.exe 26 PID 1504 wrote to memory of 1324 1504 15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.exe 26 PID 1504 wrote to memory of 1324 1504 15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.exe 26 PID 1504 wrote to memory of 1324 1504 15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.exe"C:\Users\Admin\AppData\Local\Temp\15cdd3dc3951cd5368ee85d37aa7228ed9aabfb8c6235342f76741709a2988c3.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:1504 -
C:\Users\Admin\qooota.exe"C:\Users\Admin\qooota.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:1324
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
328KB
MD5c98cd3b49f08641c2ff13cde240d477f
SHA121fa8e0f66cdcad5258d0800e97e28d0ebfcb34a
SHA256f4040e3ef984e76740e8aa9c8b9f306df8b3bb2e19fed6e5fb779b9dfb4ca564
SHA512d1f4f2a9c447d2c83996b6417cda005aebaeb89d757ec98f280590d467458fafaf906d5182638ee7891d6a1eee0e8e9c1be83dd8d67242b002c40145ecc0f50a
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Filesize
328KB
MD5c98cd3b49f08641c2ff13cde240d477f
SHA121fa8e0f66cdcad5258d0800e97e28d0ebfcb34a
SHA256f4040e3ef984e76740e8aa9c8b9f306df8b3bb2e19fed6e5fb779b9dfb4ca564
SHA512d1f4f2a9c447d2c83996b6417cda005aebaeb89d757ec98f280590d467458fafaf906d5182638ee7891d6a1eee0e8e9c1be83dd8d67242b002c40145ecc0f50a
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Filesize
328KB
MD5c98cd3b49f08641c2ff13cde240d477f
SHA121fa8e0f66cdcad5258d0800e97e28d0ebfcb34a
SHA256f4040e3ef984e76740e8aa9c8b9f306df8b3bb2e19fed6e5fb779b9dfb4ca564
SHA512d1f4f2a9c447d2c83996b6417cda005aebaeb89d757ec98f280590d467458fafaf906d5182638ee7891d6a1eee0e8e9c1be83dd8d67242b002c40145ecc0f50a
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Filesize
328KB
MD5c98cd3b49f08641c2ff13cde240d477f
SHA121fa8e0f66cdcad5258d0800e97e28d0ebfcb34a
SHA256f4040e3ef984e76740e8aa9c8b9f306df8b3bb2e19fed6e5fb779b9dfb4ca564
SHA512d1f4f2a9c447d2c83996b6417cda005aebaeb89d757ec98f280590d467458fafaf906d5182638ee7891d6a1eee0e8e9c1be83dd8d67242b002c40145ecc0f50a