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Analysis
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max time kernel
150s -
max time network
78s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
03/12/2022, 19:30
Static task
static1
Behavioral task
behavioral1
Sample
24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.exe
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Size
152KB
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MD5
09e5de4bda78b7dd31aad767b9024876
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SHA1
863683a53a3abc7be7bc61e99582fa21fd738092
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SHA256
24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575
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SHA512
9a7b90ee4cffd0362f076c073f2473bc0bea21b92263206f4e110fd97c82100484dbbd6f4a4aa219fd4629114bc27ef8d777986055e527361e2f0cb63dc3720b
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SSDEEP
3072:TMGSPYYh0Zz+7DxNUbaxIcz93bOButK+Fov:z+7DxVh3bHiv
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" 24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" pupit.exe -
Executes dropped EXE 1 IoCs
pid Process 1868 pupit.exe -
Loads dropped DLL 2 IoCs
pid Process 960 24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.exe 960 24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /E" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /l" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /o" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /X" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /D" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /z" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /g" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /U" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /M" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /Q" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /w" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /H" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /O" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /C" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /h" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /d" pupit.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /J" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /T" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /j" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /b" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /v" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /r" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /S" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /f" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /s" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /t" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /x" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /V" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /m" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /e" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /y" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /L" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /I" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /Z" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /N" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /q" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /p" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /a" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /F" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /W" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /R" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /P" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /A" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /i" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /K" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /u" 24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /u" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /n" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /Y" pupit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /B" pupit.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\pupit = "C:\\Users\\Admin\\pupit.exe /G" pupit.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 24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe 1868 pupit.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 960 24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.exe 1868 pupit.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 960 wrote to memory of 1868 960 24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.exe 27 PID 960 wrote to memory of 1868 960 24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.exe 27 PID 960 wrote to memory of 1868 960 24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.exe 27 PID 960 wrote to memory of 1868 960 24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.exe"C:\Users\Admin\AppData\Local\Temp\24d7a8e61f71edd21148d79609a94829940df3d0c97244d95d5a294843783575.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\pupit.exe"C:\Users\Admin\pupit.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
152KB
MD53555f01e807e4c73794b8625917d9fcc
SHA184f076a7e6f08a1bc25b659c23da423a957b2a3d
SHA256681e9921ddb73507d881f477e025f9310ac9beecb52daeb90845bf991521cd7b
SHA512dd077ea71711e5389f45c5893813226ddccc62f93fecbdf10c841b4e95bf572e43aa916c7b2f5d4187dc999c6ab804b78198980d74701ac1bf894f1eb38e9d2d
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Filesize
152KB
MD53555f01e807e4c73794b8625917d9fcc
SHA184f076a7e6f08a1bc25b659c23da423a957b2a3d
SHA256681e9921ddb73507d881f477e025f9310ac9beecb52daeb90845bf991521cd7b
SHA512dd077ea71711e5389f45c5893813226ddccc62f93fecbdf10c841b4e95bf572e43aa916c7b2f5d4187dc999c6ab804b78198980d74701ac1bf894f1eb38e9d2d
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Filesize
152KB
MD53555f01e807e4c73794b8625917d9fcc
SHA184f076a7e6f08a1bc25b659c23da423a957b2a3d
SHA256681e9921ddb73507d881f477e025f9310ac9beecb52daeb90845bf991521cd7b
SHA512dd077ea71711e5389f45c5893813226ddccc62f93fecbdf10c841b4e95bf572e43aa916c7b2f5d4187dc999c6ab804b78198980d74701ac1bf894f1eb38e9d2d
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Filesize
152KB
MD53555f01e807e4c73794b8625917d9fcc
SHA184f076a7e6f08a1bc25b659c23da423a957b2a3d
SHA256681e9921ddb73507d881f477e025f9310ac9beecb52daeb90845bf991521cd7b
SHA512dd077ea71711e5389f45c5893813226ddccc62f93fecbdf10c841b4e95bf572e43aa916c7b2f5d4187dc999c6ab804b78198980d74701ac1bf894f1eb38e9d2d