Analysis
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max time kernel
189s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
11/10/2022, 20:39
Static task
static1
Behavioral task
behavioral1
Sample
de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe
Resource
win7-20220812-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe
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Size
248KB
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MD5
694ff85502e0cd19dae5ad7d8e03f9e0
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SHA1
2ea1084b2d03518cb97686e15e538e068c1c75dc
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SHA256
de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71
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SHA512
a2025a63c15a14e8a3950a8cc4e188e4024f950be524330bf654bfe2d0070788d720110d0577ea26511edcd5b65ae393bd0ec3898ffa7c7c3136f5bfec09df0e
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SSDEEP
6144:ta5tv0z4TYzF2p1n11AgsXA90QOEzVJu91bIUprKoxeGY4Pc8daanUrhynDVBSh5:tabszRFq1n11AHXQOEzVJu91bIUprKoc
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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" deebup.exe -
Executes dropped EXE 1 IoCs
pid Process 1532 deebup.exe -
Loads dropped DLL 2 IoCs
pid Process 1732 de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe 1732 de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /y" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /e" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /z" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /d" deebup.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /o" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /n" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /l" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /p" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /h" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /c" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /k" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /t" de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /w" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /r" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /s" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /t" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /q" deebup.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /x" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /a" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /f" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /i" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /u" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /g" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /b" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /v" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /m" deebup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deebup = "C:\\Users\\Admin\\deebup.exe /j" deebup.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum deebup.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 deebup.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 1732 de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe 1532 deebup.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1732 de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe 1532 deebup.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1732 wrote to memory of 1532 1732 de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe 27 PID 1732 wrote to memory of 1532 1732 de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe 27 PID 1732 wrote to memory of 1532 1732 de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe 27 PID 1732 wrote to memory of 1532 1732 de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe"C:\Users\Admin\AppData\Local\Temp\de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Users\Admin\deebup.exe"C:\Users\Admin\deebup.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1532
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
248KB
MD5694ff85502e0cd19dae5ad7d8e03f9e0
SHA12ea1084b2d03518cb97686e15e538e068c1c75dc
SHA256de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71
SHA512a2025a63c15a14e8a3950a8cc4e188e4024f950be524330bf654bfe2d0070788d720110d0577ea26511edcd5b65ae393bd0ec3898ffa7c7c3136f5bfec09df0e
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Filesize
248KB
MD5694ff85502e0cd19dae5ad7d8e03f9e0
SHA12ea1084b2d03518cb97686e15e538e068c1c75dc
SHA256de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71
SHA512a2025a63c15a14e8a3950a8cc4e188e4024f950be524330bf654bfe2d0070788d720110d0577ea26511edcd5b65ae393bd0ec3898ffa7c7c3136f5bfec09df0e
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Filesize
248KB
MD5694ff85502e0cd19dae5ad7d8e03f9e0
SHA12ea1084b2d03518cb97686e15e538e068c1c75dc
SHA256de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71
SHA512a2025a63c15a14e8a3950a8cc4e188e4024f950be524330bf654bfe2d0070788d720110d0577ea26511edcd5b65ae393bd0ec3898ffa7c7c3136f5bfec09df0e
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Filesize
248KB
MD5694ff85502e0cd19dae5ad7d8e03f9e0
SHA12ea1084b2d03518cb97686e15e538e068c1c75dc
SHA256de9576b67dca2f308dddff92b41e7013ce3c1e18407a40d257850ed494d71e71
SHA512a2025a63c15a14e8a3950a8cc4e188e4024f950be524330bf654bfe2d0070788d720110d0577ea26511edcd5b65ae393bd0ec3898ffa7c7c3136f5bfec09df0e