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Analysis
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max time kernel
187s -
max time network
187s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05/12/2022, 23:44
Static task
static1
Behavioral task
behavioral1
Sample
d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe
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Size
132KB
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MD5
fc4daf2d5b9c139706cf3e54f44c013a
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SHA1
95ed9cec2908a5871a52db68bb49ecdb06ad2677
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SHA256
d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29
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SHA512
7c7a646f0c46375548ddffde8053c4c48eda2aa0c03ff9fd002a0f34265785c1166cbe3d9f09b424acfedb7f44efe794c6e00a33fabca76a30da8c4f2b1e211f
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SSDEEP
1536:qDyYqKEyFqQpfEZYbvCPl+ogEQNkq0ZhEK4YWQb8wVHGN7ZZ7OMiCXxv1oFP:qDybyIQlaYmPkogEZqPkbve7p98P
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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" yqzoow.exe -
Executes dropped EXE 1 IoCs
pid Process 1620 yqzoow.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /q" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /N" d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /f" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /R" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /G" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /N" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /n" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /c" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /a" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /s" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /i" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /S" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /e" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /V" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /Q" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /W" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /K" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /X" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /k" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /E" yqzoow.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /Z" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /L" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /g" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /r" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /P" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /D" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /T" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /v" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /t" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /p" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /u" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /O" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /A" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /x" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /H" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /C" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /b" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /j" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /M" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /J" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /z" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /d" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /Y" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /h" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /o" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /l" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /m" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /F" yqzoow.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /y" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /I" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /U" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /w" yqzoow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yqzoow = "C:\\Users\\Admin\\yqzoow.exe /B" yqzoow.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 5080 d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe 5080 d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe 1620 yqzoow.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5080 d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe 1620 yqzoow.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5080 wrote to memory of 1620 5080 d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe 78 PID 5080 wrote to memory of 1620 5080 d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe 78 PID 5080 wrote to memory of 1620 5080 d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe"C:\Users\Admin\AppData\Local\Temp\d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5080 -
C:\Users\Admin\yqzoow.exe"C:\Users\Admin\yqzoow.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:1620
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
132KB
MD51c6ab133717fd35ad4dcfb3a9e9cb75d
SHA19eade61efcee40f41f19b9bbd15ea2d794e18922
SHA256041d05bbc7f4407443afb01f418a5bdaccc622faf37fd01e15dfcae629a882b6
SHA5124c641aa7ed8c5e9b34022d4f753fcf4778c13d897270b78ee5afa04257dcfb2ca768897aa29bafed66fd588060fc71f7d4737971d158e35ed94ef187468f6fd8
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Filesize
132KB
MD51c6ab133717fd35ad4dcfb3a9e9cb75d
SHA19eade61efcee40f41f19b9bbd15ea2d794e18922
SHA256041d05bbc7f4407443afb01f418a5bdaccc622faf37fd01e15dfcae629a882b6
SHA5124c641aa7ed8c5e9b34022d4f753fcf4778c13d897270b78ee5afa04257dcfb2ca768897aa29bafed66fd588060fc71f7d4737971d158e35ed94ef187468f6fd8