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Analysis
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max time kernel
151s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
29/11/2022, 15:00
Static task
static1
Behavioral task
behavioral1
Sample
828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467.exe
Resource
win10v2004-20220901-en
General
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Target
828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467.exe
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Size
100KB
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MD5
33b9242331fa98f3bac4eae6fbf18020
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SHA1
6e4e1e4dd90b7999a53f24a977b20758c0a4da73
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SHA256
828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467
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SHA512
a3f755ca5d7a664304674e26451d7d9c9d7ed8519362528951da44eb746d419efdec5c400a81cb66ee5ee38827ae6b4a73fa00e9c703a354d73890437c27cba3
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SSDEEP
1536:k2xtGG582NTzwytMGAc4ohrPXo+73Rez8b0SyuNIjnZq:nbNwyEurPX7CuCnY
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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" pedop.exe -
Executes dropped EXE 1 IoCs
pid Process 800 pedop.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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation 828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /q" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /V" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /Z" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /G" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /d" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /A" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /D" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /X" 828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /J" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /j" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /h" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /c" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /E" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /f" pedop.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /X" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /e" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /p" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /s" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /r" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /U" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /N" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /m" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /n" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /b" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /M" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /L" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /Y" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /v" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /K" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /k" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /S" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /t" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /Q" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /u" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /l" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /y" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /g" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /B" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /a" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /F" pedop.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /T" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /o" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /H" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /I" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /x" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /P" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /R" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /W" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /z" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /O" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /w" pedop.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pedop = "C:\\Users\\Admin\\pedop.exe /C" pedop.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 1376 828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467.exe 1376 828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe 800 pedop.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1376 828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467.exe 800 pedop.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1376 wrote to memory of 800 1376 828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467.exe 81 PID 1376 wrote to memory of 800 1376 828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467.exe 81 PID 1376 wrote to memory of 800 1376 828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467.exe"C:\Users\Admin\AppData\Local\Temp\828ca533be77a1ab29bc0412aff059cbadfbb5f28f67ced5e1211c1b6d471467.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:1376 -
C:\Users\Admin\pedop.exe"C:\Users\Admin\pedop.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:800
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
100KB
MD5534698c09f8b9da31ca88ef25b8312db
SHA1797d01b567cfeae06a2c21845e95c2b99c40f200
SHA2560777f749a66cbc381f7632bfd0b7259cbcb72cd9e1d3d2b9cfc049578cfe5a05
SHA5124d1e51960b49955bad2ce8cbfb6cce713e0ec0195bd2edfb3306262abb6a1f7c611c7caad9d2218810d0560337ec7a26740d875048ce1e79c8fb7b2e4012a469
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Filesize
100KB
MD5534698c09f8b9da31ca88ef25b8312db
SHA1797d01b567cfeae06a2c21845e95c2b99c40f200
SHA2560777f749a66cbc381f7632bfd0b7259cbcb72cd9e1d3d2b9cfc049578cfe5a05
SHA5124d1e51960b49955bad2ce8cbfb6cce713e0ec0195bd2edfb3306262abb6a1f7c611c7caad9d2218810d0560337ec7a26740d875048ce1e79c8fb7b2e4012a469