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Analysis
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max time kernel
150s -
max time network
80s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
28/11/2022, 03:20
Static task
static1
Behavioral task
behavioral1
Sample
19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.exe
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Size
124KB
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MD5
67e04df6fe124f177d7e446bc90abbb1
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SHA1
5465cda8afaaec1546cf94b990949b7c7c3cfea2
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SHA256
19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9
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SHA512
ad8f9c2f84f0c8f6b87d32ff69af6742e77ead86a600f67a732a647d65d5c402978307f736c497c95658f202c6303eac32681eaa0f7a457d32d76e15a4be8845
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SSDEEP
1536:CjbI1EFBC/67NxkiQixA+alh98r8Y9USv1jyBwo7JaS/:IbUEF8/67gjH8ri8gwQd
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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" punip.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.exe -
Executes dropped EXE 1 IoCs
pid Process 1868 punip.exe -
Loads dropped DLL 2 IoCs
pid Process 960 19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.exe 960 19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /b" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /J" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /T" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /G" punip.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /n" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /a" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /C" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /w" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /A" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /f" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /g" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /s" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /O" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /S" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /V" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /k" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /d" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /W" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /K" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /F" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /X" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /Z" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /q" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /y" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /p" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /c" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /t" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /E" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /l" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /r" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /v" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /Q" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /R" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /N" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /i" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /D" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /h" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /j" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /L" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /x" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /U" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /z" punip.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /m" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /u" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /B" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /I" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /P" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /o" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /H" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /Y" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /M" punip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\punip = "C:\\Users\\Admin\\punip.exe /a" 19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.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 960 19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe 1868 punip.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 960 19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.exe 1868 punip.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 960 wrote to memory of 1868 960 19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.exe 27 PID 960 wrote to memory of 1868 960 19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.exe 27 PID 960 wrote to memory of 1868 960 19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.exe 27 PID 960 wrote to memory of 1868 960 19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.exe"C:\Users\Admin\AppData\Local\Temp\19cba892024eb6ed4b9d37144d59533789b2cb07521ffacd8c05dcef84a25ed9.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:960 -
C:\Users\Admin\punip.exe"C:\Users\Admin\punip.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:1868
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
124KB
MD5a12332ba2590de6deeae054de647944b
SHA1f174b56d10028ddbb24db3c864eb080441c9efe5
SHA256eb50f4ae8520befa06bf19fd6de9337c1f491288e41ffdb335db423ca33b82a3
SHA51279a2bddfbb9ab203e1889b91e9a5049696ca04e318516c0ecab23408daa1f3ed86e619955ff4c424e352ff02efd206ad4be964f629d6653b151fe7b031b505f8
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Filesize
124KB
MD5a12332ba2590de6deeae054de647944b
SHA1f174b56d10028ddbb24db3c864eb080441c9efe5
SHA256eb50f4ae8520befa06bf19fd6de9337c1f491288e41ffdb335db423ca33b82a3
SHA51279a2bddfbb9ab203e1889b91e9a5049696ca04e318516c0ecab23408daa1f3ed86e619955ff4c424e352ff02efd206ad4be964f629d6653b151fe7b031b505f8
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Filesize
124KB
MD5a12332ba2590de6deeae054de647944b
SHA1f174b56d10028ddbb24db3c864eb080441c9efe5
SHA256eb50f4ae8520befa06bf19fd6de9337c1f491288e41ffdb335db423ca33b82a3
SHA51279a2bddfbb9ab203e1889b91e9a5049696ca04e318516c0ecab23408daa1f3ed86e619955ff4c424e352ff02efd206ad4be964f629d6653b151fe7b031b505f8
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Filesize
124KB
MD5a12332ba2590de6deeae054de647944b
SHA1f174b56d10028ddbb24db3c864eb080441c9efe5
SHA256eb50f4ae8520befa06bf19fd6de9337c1f491288e41ffdb335db423ca33b82a3
SHA51279a2bddfbb9ab203e1889b91e9a5049696ca04e318516c0ecab23408daa1f3ed86e619955ff4c424e352ff02efd206ad4be964f629d6653b151fe7b031b505f8