Analysis
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max time kernel
150s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25/03/2024, 14:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
de3195af1d4c9fd361beb3e6b51df4cf.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
de3195af1d4c9fd361beb3e6b51df4cf.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
de3195af1d4c9fd361beb3e6b51df4cf.exe
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Size
100KB
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MD5
de3195af1d4c9fd361beb3e6b51df4cf
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SHA1
f8cb79a21f46f979b8810e3db84a4c5141f96d96
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SHA256
1440acc0effee6763162608a145931f8a791db0d585f79cf2448b3d25136f93f
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SHA512
320495d2b8d09e09e579183207c8714cf1c518cb7e6697913f30f0f5d275e2eba5f3f31046309347d136d5adcb8e86644ff8c4dd42245de9c5fa2bf3a5fe4b41
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SSDEEP
1536:HTDcX2203QBXxJcIRGWcOWPWvXArnY1ZPBizyes5NIjnZYE:HQTNJizyeuCnOE
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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" de3195af1d4c9fd361beb3e6b51df4cf.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fuaqauk.exe -
Executes dropped EXE 1 IoCs
pid Process 2580 fuaqauk.exe -
Loads dropped DLL 2 IoCs
pid Process 2020 de3195af1d4c9fd361beb3e6b51df4cf.exe 2020 de3195af1d4c9fd361beb3e6b51df4cf.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /N" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /j" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /X" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /W" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /C" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /a" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /S" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /q" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /c" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /A" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /i" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /x" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /Z" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /v" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /m" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /G" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /J" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /u" de3195af1d4c9fd361beb3e6b51df4cf.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /D" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /w" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /Q" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /p" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /I" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /V" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /h" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /R" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /F" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /T" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /s" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /K" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /l" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /b" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /k" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /E" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /z" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /P" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /t" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /M" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /U" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /L" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /u" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /e" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /O" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /f" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /y" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /H" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /r" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /n" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /B" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /o" fuaqauk.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\fuaqauk = "C:\\Users\\Admin\\fuaqauk.exe /d" fuaqauk.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 2020 de3195af1d4c9fd361beb3e6b51df4cf.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe 2580 fuaqauk.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2020 de3195af1d4c9fd361beb3e6b51df4cf.exe 2580 fuaqauk.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2020 wrote to memory of 2580 2020 de3195af1d4c9fd361beb3e6b51df4cf.exe 28 PID 2020 wrote to memory of 2580 2020 de3195af1d4c9fd361beb3e6b51df4cf.exe 28 PID 2020 wrote to memory of 2580 2020 de3195af1d4c9fd361beb3e6b51df4cf.exe 28 PID 2020 wrote to memory of 2580 2020 de3195af1d4c9fd361beb3e6b51df4cf.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\de3195af1d4c9fd361beb3e6b51df4cf.exe"C:\Users\Admin\AppData\Local\Temp\de3195af1d4c9fd361beb3e6b51df4cf.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:2020 -
C:\Users\Admin\fuaqauk.exe"C:\Users\Admin\fuaqauk.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:2580
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
100KB
MD546a84a7334b8e394f708c78b4cf8603f
SHA15528d33ff10ebc88e13fc59ec7b7770248981c73
SHA2569e85031b97600dd772643fb0595bea9fd81d6e6f161339114461dbf3227ddad3
SHA512101ce471054351db01b344b9b9ccbea11468465df0c1441df393d390a63e3137ee643a5378defa819c3e90e2e5d09461dab4fd5040af90d6bfcc60670d6a5336