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Analysis
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max time kernel
166s -
max time network
184s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 03:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
02e79a2037e12938390848af1f38cc75.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
02e79a2037e12938390848af1f38cc75.exe
Resource
win10v2004-20231222-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
02e79a2037e12938390848af1f38cc75.exe
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Size
176KB
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MD5
02e79a2037e12938390848af1f38cc75
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SHA1
3b81b7492a7c677c742067b8060e088bf14300c2
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SHA256
1d03b2a5365f07b3f46db39b8e6d5d676894720c496c82b2a768da3b560df2d9
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SHA512
4e144b826935e8a6bf3d55112ac1a9199e2371df3b997a57f77f9b157c62e87611a32c0bcbd880c8e77471a28541fbdb6dbbd1f20e116b035e0dca1d79e8d0ce
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SSDEEP
3072:QC1IrKk+gj2HsfyKnvmb7/D26zjlBvWlzPpsPfIQ8sqLELTS55pMzcUK1eUyGei:/k+1Knvmb7/D26zjlBvWhPpsPfIQ8sq5
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-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 02e79a2037e12938390848af1f38cc75.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fuibeu.exe -
Executes dropped EXE 1 IoCs
pid Process 2136 fuibeu.exe -
Loads dropped DLL 2 IoCs
pid Process 2684 02e79a2037e12938390848af1f38cc75.exe 2684 02e79a2037e12938390848af1f38cc75.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /H" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /t" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /K" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /V" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /h" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /o" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /j" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /i" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /Q" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /P" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /N" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /a" 02e79a2037e12938390848af1f38cc75.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /e" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /U" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /f" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /w" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /q" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /k" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /M" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /g" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /Z" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /x" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /a" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /E" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /C" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /n" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /c" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /v" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /X" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /p" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /r" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /z" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /l" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /L" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /m" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /D" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /J" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /G" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /I" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /u" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /R" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /s" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /W" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /O" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /y" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /T" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /d" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /S" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /Y" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /b" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /B" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /F" fuibeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuibeu = "C:\\Users\\Admin\\fuibeu.exe /A" fuibeu.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2684 02e79a2037e12938390848af1f38cc75.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe 2136 fuibeu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2684 02e79a2037e12938390848af1f38cc75.exe 2136 fuibeu.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2684 wrote to memory of 2136 2684 02e79a2037e12938390848af1f38cc75.exe 30 PID 2684 wrote to memory of 2136 2684 02e79a2037e12938390848af1f38cc75.exe 30 PID 2684 wrote to memory of 2136 2684 02e79a2037e12938390848af1f38cc75.exe 30 PID 2684 wrote to memory of 2136 2684 02e79a2037e12938390848af1f38cc75.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\02e79a2037e12938390848af1f38cc75.exe"C:\Users\Admin\AppData\Local\Temp\02e79a2037e12938390848af1f38cc75.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:2684 -
C:\Users\Admin\fuibeu.exe"C:\Users\Admin\fuibeu.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:2136
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
176KB
MD5a529b361e7f5c098064e2b9552fe74d4
SHA16d46d016f6a121221fa7fe81c36dc7140925d114
SHA2567a96a5589281824f7f512ef2a91818c0fac722406254a20657a871999c9be18f
SHA512967b5bec2ea71eb2e623106bb2e38398f9e575fdd3526c8aef3e49e6287a57f6a7d0d42c4105cf6f18c9f7cab79636df271dafedb12fe6274c59d6ae9eaf414f