Analysis
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max time kernel
149s -
max time network
110s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
21/11/2022, 16:57
Static task
static1
Behavioral task
behavioral1
Sample
307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe
Resource
win7-20221111-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe
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Size
144KB
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MD5
23070b7b4ae57c32ab2d120e106c2da1
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SHA1
5a06a0d0c6b3ad164b4871c9338ef244b6db72cc
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SHA256
307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e
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SHA512
b9a6cd08b8a58ab23553dcefdd2c51205811f65a62ac231005b6ec11311ac1a7960a2a6161d36a10db578f62f835abefa4fc74feb17e594d0651ec3e1fc0bfcf
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SSDEEP
1536:atNQIHWAAOTk9TYaDb/DCbMyo1Yf6sRlskNa1jJ/75Zu8zd4GkNuGvQYfHAbEuok:a3VjIlY6rDa+1YfDseal1yqd4GkgXQk
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-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe Set value (int) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vpguev.exe -
Executes dropped EXE 2 IoCs
pid Process 580 vpguev.exe 1176 vpguev.exe -
Loads dropped DLL 2 IoCs
pid Process 1212 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 1212 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe -
Adds Run key to start application 2 TTPs 28 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\ vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /s" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /v" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /w" vpguev.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /t" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /e" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /x" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /k" 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /j" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /f" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /u" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /p" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /h" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /k" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /a" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /r" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /m" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /z" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /l" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /n" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /i" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /d" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /c" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /y" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /q" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /b" vpguev.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\vpguev = "C:\\Users\\Admin\\vpguev.exe /g" vpguev.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum vpguev.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 vpguev.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\c\autorun.inf vpguev.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1724 set thread context of 1212 1724 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 28 PID 580 set thread context of 1176 580 vpguev.exe 30 -
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 1212 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe 1176 vpguev.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1724 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 1212 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 580 vpguev.exe 1176 vpguev.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1724 wrote to memory of 1212 1724 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 28 PID 1724 wrote to memory of 1212 1724 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 28 PID 1724 wrote to memory of 1212 1724 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 28 PID 1724 wrote to memory of 1212 1724 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 28 PID 1724 wrote to memory of 1212 1724 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 28 PID 1724 wrote to memory of 1212 1724 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 28 PID 1724 wrote to memory of 1212 1724 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 28 PID 1724 wrote to memory of 1212 1724 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 28 PID 1724 wrote to memory of 1212 1724 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 28 PID 1724 wrote to memory of 1212 1724 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 28 PID 1212 wrote to memory of 580 1212 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 29 PID 1212 wrote to memory of 580 1212 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 29 PID 1212 wrote to memory of 580 1212 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 29 PID 1212 wrote to memory of 580 1212 307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe 29 PID 580 wrote to memory of 1176 580 vpguev.exe 30 PID 580 wrote to memory of 1176 580 vpguev.exe 30 PID 580 wrote to memory of 1176 580 vpguev.exe 30 PID 580 wrote to memory of 1176 580 vpguev.exe 30 PID 580 wrote to memory of 1176 580 vpguev.exe 30 PID 580 wrote to memory of 1176 580 vpguev.exe 30 PID 580 wrote to memory of 1176 580 vpguev.exe 30 PID 580 wrote to memory of 1176 580 vpguev.exe 30 PID 580 wrote to memory of 1176 580 vpguev.exe 30 PID 580 wrote to memory of 1176 580 vpguev.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe"C:\Users\Admin\AppData\Local\Temp\307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Users\Admin\AppData\Local\Temp\307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e.exe722⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Users\Admin\vpguev.exe"C:\Users\Admin\vpguev.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:580 -
C:\Users\Admin\vpguev.exe724⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Drops autorun.inf file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1176
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
144KB
MD523070b7b4ae57c32ab2d120e106c2da1
SHA15a06a0d0c6b3ad164b4871c9338ef244b6db72cc
SHA256307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e
SHA512b9a6cd08b8a58ab23553dcefdd2c51205811f65a62ac231005b6ec11311ac1a7960a2a6161d36a10db578f62f835abefa4fc74feb17e594d0651ec3e1fc0bfcf
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Filesize
144KB
MD523070b7b4ae57c32ab2d120e106c2da1
SHA15a06a0d0c6b3ad164b4871c9338ef244b6db72cc
SHA256307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e
SHA512b9a6cd08b8a58ab23553dcefdd2c51205811f65a62ac231005b6ec11311ac1a7960a2a6161d36a10db578f62f835abefa4fc74feb17e594d0651ec3e1fc0bfcf
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Filesize
144KB
MD523070b7b4ae57c32ab2d120e106c2da1
SHA15a06a0d0c6b3ad164b4871c9338ef244b6db72cc
SHA256307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e
SHA512b9a6cd08b8a58ab23553dcefdd2c51205811f65a62ac231005b6ec11311ac1a7960a2a6161d36a10db578f62f835abefa4fc74feb17e594d0651ec3e1fc0bfcf
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Filesize
144KB
MD523070b7b4ae57c32ab2d120e106c2da1
SHA15a06a0d0c6b3ad164b4871c9338ef244b6db72cc
SHA256307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e
SHA512b9a6cd08b8a58ab23553dcefdd2c51205811f65a62ac231005b6ec11311ac1a7960a2a6161d36a10db578f62f835abefa4fc74feb17e594d0651ec3e1fc0bfcf
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Filesize
144KB
MD523070b7b4ae57c32ab2d120e106c2da1
SHA15a06a0d0c6b3ad164b4871c9338ef244b6db72cc
SHA256307af1febfcd24441df86c2a588c07e98bdb44c7885fedad8d1da695fb600a0e
SHA512b9a6cd08b8a58ab23553dcefdd2c51205811f65a62ac231005b6ec11311ac1a7960a2a6161d36a10db578f62f835abefa4fc74feb17e594d0651ec3e1fc0bfcf