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Analysis
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max time kernel
150s -
max time network
78s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30/10/2022, 16:51
Static task
static1
Behavioral task
behavioral1
Sample
6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.exe
Resource
win10v2004-20220812-en
General
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Target
6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.exe
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Size
224KB
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MD5
821d9a1963ad96572df5411f7cc19ee0
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SHA1
d2d3f571eed922d59e580c8921d757bd0400062f
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SHA256
6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8
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SHA512
a019f011de88fecdb8e7e3034b6babc3f35aba559d742df8cc25ede2c35cb949dc2c4838426f6634c8d58d592d4712b90af1ad4805cb1c3b79966b0eb7aad193
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SSDEEP
3072:hiYkWn7aWbqDImDrT+UvtkvnNBLieMyiayNe2XKrJlZm+lDC:hFkWpuImDrT+U1QtMyiaO6Nk
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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" canus.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.exe -
Executes dropped EXE 1 IoCs
pid Process 1136 canus.exe -
Loads dropped DLL 2 IoCs
pid Process 1248 6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.exe 1248 6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /k" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /v" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /S" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /A" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /V" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /p" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /D" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /U" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /C" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /G" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /h" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /E" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /I" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /M" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /R" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /j" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /X" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /r" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /x" canus.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /t" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /q" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /b" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /K" canus.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /d" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /i" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /F" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /a" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /c" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /Z" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /z" 6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /P" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /g" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /Q" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /l" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /L" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /e" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /W" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /w" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /m" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /Y" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /s" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /T" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /y" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /N" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /f" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /O" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /n" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /H" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /z" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /u" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /B" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /o" canus.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\canus = "C:\\Users\\Admin\\canus.exe /J" canus.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 1248 6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe 1136 canus.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1248 6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.exe 1136 canus.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1248 wrote to memory of 1136 1248 6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.exe 26 PID 1248 wrote to memory of 1136 1248 6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.exe 26 PID 1248 wrote to memory of 1136 1248 6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.exe 26 PID 1248 wrote to memory of 1136 1248 6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.exe"C:\Users\Admin\AppData\Local\Temp\6f4e182aa472dfc73f568d672b598ed63590a9a39872b0542c30e55bd9d116c8.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:1248 -
C:\Users\Admin\canus.exe"C:\Users\Admin\canus.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:1136
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
224KB
MD5b4bdff092b625b951debf61b3352013e
SHA17ca71debce2cbd926cc30913efaac55eb3008efd
SHA2569b33d087ca49c9bce949e7f1e641b0dacd742357b53d88cfbaec473b3ee27c97
SHA512bcc65aa90a95913253a2d9ac8c863b09328602ba24615775f6daea818449bfd1300d05497cb5f8bc4df98138499d4cbd7c2135c02ffd2f1e41099b130f88deb8
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Filesize
224KB
MD5b4bdff092b625b951debf61b3352013e
SHA17ca71debce2cbd926cc30913efaac55eb3008efd
SHA2569b33d087ca49c9bce949e7f1e641b0dacd742357b53d88cfbaec473b3ee27c97
SHA512bcc65aa90a95913253a2d9ac8c863b09328602ba24615775f6daea818449bfd1300d05497cb5f8bc4df98138499d4cbd7c2135c02ffd2f1e41099b130f88deb8
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Filesize
224KB
MD5b4bdff092b625b951debf61b3352013e
SHA17ca71debce2cbd926cc30913efaac55eb3008efd
SHA2569b33d087ca49c9bce949e7f1e641b0dacd742357b53d88cfbaec473b3ee27c97
SHA512bcc65aa90a95913253a2d9ac8c863b09328602ba24615775f6daea818449bfd1300d05497cb5f8bc4df98138499d4cbd7c2135c02ffd2f1e41099b130f88deb8
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Filesize
224KB
MD5b4bdff092b625b951debf61b3352013e
SHA17ca71debce2cbd926cc30913efaac55eb3008efd
SHA2569b33d087ca49c9bce949e7f1e641b0dacd742357b53d88cfbaec473b3ee27c97
SHA512bcc65aa90a95913253a2d9ac8c863b09328602ba24615775f6daea818449bfd1300d05497cb5f8bc4df98138499d4cbd7c2135c02ffd2f1e41099b130f88deb8