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Analysis
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max time kernel
150s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
17/10/2022, 20:00
Static task
static1
Behavioral task
behavioral1
Sample
f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.exe
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Size
213KB
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MD5
1375197cd720ebcd47203d89627df0ed
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SHA1
595dc6dc9cbe8479b9ebd9178036fcc54abe5019
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SHA256
f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c
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SHA512
01b57e6661722d4d0560d6113415e91e98f5b051f6aac5e2f2b811e6c9aa16a7f442633263a8cb6eb569fb5037cf655b3735501c422e1ab5402224a145bc5f5c
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SSDEEP
3072:zCUojjMLdjHzbochaybPWSV2pEJVFZgKToD2giTqAI8bhR:lAjMLhoGaJizFqwZgIqAD3
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" f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" dbxic.exe -
Executes dropped EXE 1 IoCs
pid Process 1728 dbxic.exe -
Loads dropped DLL 2 IoCs
pid Process 1832 f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.exe 1832 f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /q" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /p" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /g" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /k" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /b" dbxic.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /r" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /y" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /e" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /v" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /l" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /h" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /u" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /x" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /o" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /y" f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /a" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /i" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /m" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /w" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /d" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /z" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /j" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /c" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /n" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /s" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /f" dbxic.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dbxic = "C:\\Users\\Admin\\dbxic.exe /t" dbxic.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 1832 f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe 1728 dbxic.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1832 f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.exe 1728 dbxic.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1832 wrote to memory of 1728 1832 f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.exe 27 PID 1832 wrote to memory of 1728 1832 f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.exe 27 PID 1832 wrote to memory of 1728 1832 f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.exe 27 PID 1832 wrote to memory of 1728 1832 f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.exe"C:\Users\Admin\AppData\Local\Temp\f09e4d3a66d741decf3e725471310f209d061801e855d9cd24c12694418a668c.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:1832 -
C:\Users\Admin\dbxic.exe"C:\Users\Admin\dbxic.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:1728
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
213KB
MD5d85a52db18624251b830541858e99993
SHA19ce8797a93d605c6d97c2e075e24ea66d2aa5da7
SHA25643b5c6b637a479179c2606687a2ebd79cf9a97a531c1073e0cefe2160651124c
SHA512cfbed47b7ed8d37d0503dc4e3f18dfbb932c10498b129a7246aadbedfa4953705d90f41df463d84e1a8028ac259c18c1fb4e4f866ba6e7807dc478979cbbcc7f
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Filesize
213KB
MD5d85a52db18624251b830541858e99993
SHA19ce8797a93d605c6d97c2e075e24ea66d2aa5da7
SHA25643b5c6b637a479179c2606687a2ebd79cf9a97a531c1073e0cefe2160651124c
SHA512cfbed47b7ed8d37d0503dc4e3f18dfbb932c10498b129a7246aadbedfa4953705d90f41df463d84e1a8028ac259c18c1fb4e4f866ba6e7807dc478979cbbcc7f
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Filesize
213KB
MD5d85a52db18624251b830541858e99993
SHA19ce8797a93d605c6d97c2e075e24ea66d2aa5da7
SHA25643b5c6b637a479179c2606687a2ebd79cf9a97a531c1073e0cefe2160651124c
SHA512cfbed47b7ed8d37d0503dc4e3f18dfbb932c10498b129a7246aadbedfa4953705d90f41df463d84e1a8028ac259c18c1fb4e4f866ba6e7807dc478979cbbcc7f
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Filesize
213KB
MD5d85a52db18624251b830541858e99993
SHA19ce8797a93d605c6d97c2e075e24ea66d2aa5da7
SHA25643b5c6b637a479179c2606687a2ebd79cf9a97a531c1073e0cefe2160651124c
SHA512cfbed47b7ed8d37d0503dc4e3f18dfbb932c10498b129a7246aadbedfa4953705d90f41df463d84e1a8028ac259c18c1fb4e4f866ba6e7807dc478979cbbcc7f