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Analysis
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max time kernel
151s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
03/12/2022, 20:32
Static task
static1
Behavioral task
behavioral1
Sample
e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe
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Size
132KB
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MD5
4e152db27ba48edbaf11af69457e1755
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SHA1
a794b3f639269f5672e0692c1530f025856e2ba8
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SHA256
e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79
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SHA512
d815a39fd9bb884cc5e1244c0c44ee62f95fe3f7f4916a1cb397679e055a6e19be38c2e95c7604fd23eddcb56407b629c82959bebf95e54fb2dd3f435420d88c
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SSDEEP
1536:pwWuIgYu9+7gWbrimfWSeJFzkRcTwdE1dIumgDL0FfxTGxZej90O:pw9T8gWi2eJFzkRswZumgDLOfoZep0O
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" xwluz.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe -
Executes dropped EXE 1 IoCs
pid Process 1160 xwluz.exe -
Loads dropped DLL 2 IoCs
pid Process 2024 e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe 2024 e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe -
Adds Run key to start application 2 TTPs 50 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /u" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /v" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /s" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /h" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /Y" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /g" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /x" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /n" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /M" xwluz.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /d" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /w" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /W" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /a" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /o" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /R" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /c" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /D" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /Z" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /g" e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /i" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /X" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /H" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /m" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /J" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /V" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /e" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /B" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /y" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /K" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /P" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /O" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /I" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /b" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /L" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /f" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /p" xwluz.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /j" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /U" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /N" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /Q" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /r" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /A" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /q" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /G" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /t" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /k" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /E" xwluz.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xwluz = "C:\\Users\\Admin\\xwluz.exe /T" xwluz.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 2024 e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe 1160 xwluz.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2024 e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe 1160 xwluz.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2024 wrote to memory of 1160 2024 e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe 27 PID 2024 wrote to memory of 1160 2024 e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe 27 PID 2024 wrote to memory of 1160 2024 e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe 27 PID 2024 wrote to memory of 1160 2024 e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe"C:\Users\Admin\AppData\Local\Temp\e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.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:2024 -
C:\Users\Admin\xwluz.exe"C:\Users\Admin\xwluz.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:1160
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
132KB
MD5bedc0f10fa887dc14a37910d4923b8dc
SHA1aac227adc591de98375440b90b320da102de462d
SHA256f4a77339db70b7bebe7b3214c1180670dd7e153aad7b5c07b9c30013a994846f
SHA5120b5eda9f83a18dc85e0a805653d876c40c62eb64867cd22801c662fa29649aa9c08cbca1a6b44870d84361365292dba1fc3b8e8c4b4629a172969213ec387171
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Filesize
132KB
MD5bedc0f10fa887dc14a37910d4923b8dc
SHA1aac227adc591de98375440b90b320da102de462d
SHA256f4a77339db70b7bebe7b3214c1180670dd7e153aad7b5c07b9c30013a994846f
SHA5120b5eda9f83a18dc85e0a805653d876c40c62eb64867cd22801c662fa29649aa9c08cbca1a6b44870d84361365292dba1fc3b8e8c4b4629a172969213ec387171
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Filesize
132KB
MD5bedc0f10fa887dc14a37910d4923b8dc
SHA1aac227adc591de98375440b90b320da102de462d
SHA256f4a77339db70b7bebe7b3214c1180670dd7e153aad7b5c07b9c30013a994846f
SHA5120b5eda9f83a18dc85e0a805653d876c40c62eb64867cd22801c662fa29649aa9c08cbca1a6b44870d84361365292dba1fc3b8e8c4b4629a172969213ec387171
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Filesize
132KB
MD5bedc0f10fa887dc14a37910d4923b8dc
SHA1aac227adc591de98375440b90b320da102de462d
SHA256f4a77339db70b7bebe7b3214c1180670dd7e153aad7b5c07b9c30013a994846f
SHA5120b5eda9f83a18dc85e0a805653d876c40c62eb64867cd22801c662fa29649aa9c08cbca1a6b44870d84361365292dba1fc3b8e8c4b4629a172969213ec387171