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Analysis
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max time kernel
49s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
11/10/2022, 01:34
Static task
static1
Behavioral task
behavioral1
Sample
97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe
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Size
320KB
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MD5
6022bc3d7d1b2535903e902305a13c20
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SHA1
5715f8d525eaab85766e01dcc8d843ebb0e9d743
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SHA256
97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba
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SHA512
f0a240133f510d0d17acd5a8e8313c777a6420f8097ae36da751697aa0111ce6ca0edaf8976a1653ea342d528f1480f8a729d193d4932ee8dfab7b3a48d6caab
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SSDEEP
6144:GXjXOBRtoITkA53pK122OWXHCmHZW50l7F9R6ew+O:yaBRtMcow2OWXH5HZW5qHRXO
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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fytid.exe -
Executes dropped EXE 1 IoCs
pid Process 516 fytid.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation 97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe -
Adds Run key to start application 2 TTPs 58 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /x" fytid.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ 97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /v" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /d" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /s" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /u" fytid.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /y" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /r" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /b" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /f" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /u" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /m" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /v" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /w" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /z" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /j" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /p" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /h" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /n" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /t" fytid.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /x" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /a" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /w" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /f" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /q" 97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /r" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /g" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /o" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /q" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /n" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /s" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /l" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /k" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /b" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /m" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /o" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /g" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /j" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /a" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /y" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /t" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /p" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /c" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /q" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /d" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /c" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /k" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /h" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /l" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /z" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /e" fytid.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /i" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /i" fytid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /z" 97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fytid = "C:\\Users\\Admin\\fytid.exe /e" fytid.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 4760 97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe 4760 97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe 516 fytid.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4760 97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe 516 fytid.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4760 wrote to memory of 516 4760 97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe 84 PID 4760 wrote to memory of 516 4760 97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe 84 PID 4760 wrote to memory of 516 4760 97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe"C:\Users\Admin\AppData\Local\Temp\97814e67ff55f9022c561484265ead595eed9d3a2e4e962a46768018a4dd7bba.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4760 -
C:\Users\Admin\fytid.exe"C:\Users\Admin\fytid.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:516
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
320KB
MD587e75acad85a8caec9d9d93b6afea6cc
SHA1c07242a79b027dd50046edee4dd031dc49c0649b
SHA2561eb41165355c32a8a6f5e713693de8992c52e377bfeaf331039c2d5aee4c6847
SHA5127def4c71d1718f7ce265f2e155effeb91c3c58427e78607241f22b9f0903b501265f60218afe6210a6513fec7ce8ac880c7e71a797a8c3186c937650f5afa381
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Filesize
320KB
MD587e75acad85a8caec9d9d93b6afea6cc
SHA1c07242a79b027dd50046edee4dd031dc49c0649b
SHA2561eb41165355c32a8a6f5e713693de8992c52e377bfeaf331039c2d5aee4c6847
SHA5127def4c71d1718f7ce265f2e155effeb91c3c58427e78607241f22b9f0903b501265f60218afe6210a6513fec7ce8ac880c7e71a797a8c3186c937650f5afa381