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Analysis
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max time kernel
156s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19/10/2022, 12:58
Static task
static1
Behavioral task
behavioral1
Sample
388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4.exe
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Size
124KB
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MD5
90bb1b5847e51727df34d7a18dc5e9f5
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SHA1
46c1817287f6ae4d164f9e7b4883db82e955cd20
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SHA256
388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4
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SHA512
bff07b4bfe3f3a5ab2d2469acf35c2521ced9dd51d79ee3db5d82b09679aacbca1a15e790fef5751389773beaf455fff6df1d13962597ca4e9bd21c6dcf2d7b3
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SSDEEP
1536:cSbsEFz/67NxkiQixA+alh98r8Y9USv1jylgwo7JaSi:DbsEFz/67gjH8ri82gwQU
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wpbeiz.exe -
Executes dropped EXE 1 IoCs
pid Process 3504 wpbeiz.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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /a" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /Z" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /E" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /Q" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /f" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /P" wpbeiz.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /w" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /V" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /p" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /Y" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /z" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /T" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /x" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /A" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /D" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /e" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /d" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /H" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /o" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /g" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /L" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /W" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /X" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /J" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /t" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /q" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /B" 388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /s" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /v" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /b" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /m" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /R" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /r" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /j" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /h" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /M" wpbeiz.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /U" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /G" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /O" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /c" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /F" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /I" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /B" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /u" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /n" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /S" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /l" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /K" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /N" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /C" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /k" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /y" wpbeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wpbeiz = "C:\\Users\\Admin\\wpbeiz.exe /i" wpbeiz.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 4244 388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4.exe 4244 388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe 3504 wpbeiz.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4244 388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4.exe 3504 wpbeiz.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4244 wrote to memory of 3504 4244 388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4.exe 81 PID 4244 wrote to memory of 3504 4244 388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4.exe 81 PID 4244 wrote to memory of 3504 4244 388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4.exe"C:\Users\Admin\AppData\Local\Temp\388886f1c746641a59a75b397bb81fb626c65cec32e2c41ee0ca467ef1ed1de4.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:4244 -
C:\Users\Admin\wpbeiz.exe"C:\Users\Admin\wpbeiz.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:3504
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
124KB
MD5ad5c842433bf6662ff6aaf1e36d8ce8e
SHA1f7e9f6d389dc37e101cb20f62622ad46a7ab9d92
SHA256582e504c849742ce32dbd140ad52fd4d894407a25a33053f1c9dac1e46050e8c
SHA512b7274c44004b18295153c69fbb7de5d8426cd3c989ee98cb89c3623fc13629837506853a251c6b14f8b5727753361891b0f693dbfd84cdb3cd1c03a8c3bbb90c
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Filesize
124KB
MD5ad5c842433bf6662ff6aaf1e36d8ce8e
SHA1f7e9f6d389dc37e101cb20f62622ad46a7ab9d92
SHA256582e504c849742ce32dbd140ad52fd4d894407a25a33053f1c9dac1e46050e8c
SHA512b7274c44004b18295153c69fbb7de5d8426cd3c989ee98cb89c3623fc13629837506853a251c6b14f8b5727753361891b0f693dbfd84cdb3cd1c03a8c3bbb90c