Analysis
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max time kernel
152s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
03-10-2022 03:04
Static task
static1
Behavioral task
behavioral1
Sample
d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f.exe
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Size
264KB
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MD5
6ac2fa06f89c87452c2e202f24869690
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SHA1
14fcd2dbab02db06bbee15525cc47be2bdc9d98f
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SHA256
d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f
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SHA512
25d881005c3711af30e490814ea5359f3ecf10ca74fb7fb03dfaf0a5e42e07e6f171b6c4b029975e64cd312d400082409bbf09a16712928e529a135d639b11df
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SSDEEP
3072:VwwQcqsO6zI2IDyG2pfr4GNLzECcKIvMBSYWunCvPQiwhjXH1hkaBx5/lvnjLYa7:6wQ3sO689Ic6OLynWunzXH1l9rt
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" taoiwo.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f.exe -
Executes dropped EXE 1 IoCs
pid Process 2648 taoiwo.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 d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /w" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /R" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /p" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /a" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /n" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /I" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /s" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /X" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /j" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /Q" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /I" d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /A" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /b" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /B" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /P" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /K" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /M" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /T" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /J" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /H" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /z" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /q" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /l" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /U" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /O" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /E" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /y" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /u" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /x" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /F" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /C" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /S" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /h" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /g" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /Y" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /Z" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /o" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /i" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /D" taoiwo.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /G" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /V" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /f" taoiwo.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /d" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /L" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /W" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /k" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /c" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /N" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /t" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /r" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /e" taoiwo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taoiwo = "C:\\Users\\Admin\\taoiwo.exe /v" taoiwo.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 5012 d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f.exe 5012 d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe 2648 taoiwo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5012 d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f.exe 2648 taoiwo.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5012 wrote to memory of 2648 5012 d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f.exe 86 PID 5012 wrote to memory of 2648 5012 d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f.exe 86 PID 5012 wrote to memory of 2648 5012 d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f.exe"C:\Users\Admin\AppData\Local\Temp\d6b6b7429980bebeb1dc9e7c337e961b6a2c472240c4a2edf26eefcaafad5b0f.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:5012 -
C:\Users\Admin\taoiwo.exe"C:\Users\Admin\taoiwo.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:2648
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
264KB
MD5e869de34df05b2e66dd2334fdfbb3ef5
SHA15c2a2dee2269860c2db7740520c3ab193d5cf683
SHA2564a85f37537ecab55db5a400b7d79ab46b48f740abd525d8457c0975fdfe5d482
SHA512b841d483804bd0590bb2427b9e3fe7807f607b16cf7726164892e1746a31f54792279a789d541e70e1e6fc224b041ba7c6d810b6c872503183bed1ff90d65a36
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Filesize
264KB
MD5e869de34df05b2e66dd2334fdfbb3ef5
SHA15c2a2dee2269860c2db7740520c3ab193d5cf683
SHA2564a85f37537ecab55db5a400b7d79ab46b48f740abd525d8457c0975fdfe5d482
SHA512b841d483804bd0590bb2427b9e3fe7807f607b16cf7726164892e1746a31f54792279a789d541e70e1e6fc224b041ba7c6d810b6c872503183bed1ff90d65a36