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Analysis
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max time kernel
151s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
05/12/2022, 18:51
Static task
static1
Behavioral task
behavioral1
Sample
80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.exe
Resource
win7-20220812-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.exe
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Size
212KB
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MD5
cc07dbfa3d2b96225f2394b18f2dc508
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SHA1
504254f1d50f796dbb1ec7a2ef3e75cddc02e683
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SHA256
80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d
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SHA512
4f4b01c21dabfd0aff5b69bf97fc01c49a66b891f8fbaf2cbd03d924f3db176059a5ebfe219cd7e609605bbf3c55f32f1fe255f91392f6dd0319d34603db7150
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SSDEEP
6144:+Yy3wYPFiYzY09umHh7K5cUXEBwrYVHhAge6nOX:DygqFtY09umH45cUXEBwUVHhAge6OX
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" 80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" paeuric.exe -
Executes dropped EXE 1 IoCs
pid Process 3928 paeuric.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 80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.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\paeuric = "C:\\Users\\Admin\\paeuric.exe /j" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /k" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /p" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /w" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /h" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /i" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /b" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /g" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /m" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /u" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /r" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /v" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /x" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /b" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /d" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /t" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /t" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /m" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /i" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /q" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /n" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /a" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /a" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /s" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /o" paeuric.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /g" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /v" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /z" paeuric.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /t" 80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /e" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /y" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /c" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /x" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /q" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /k" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /w" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /o" paeuric.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /h" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /l" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /r" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /f" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /u" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /r" 80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /c" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /y" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /j" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /s" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /z" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /n" paeuric.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /d" paeuric.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ 80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /f" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /l" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /e" paeuric.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paeuric = "C:\\Users\\Admin\\paeuric.exe /p" paeuric.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 3736 80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.exe 3736 80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe 3928 paeuric.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3928 paeuric.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3736 80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.exe 3928 paeuric.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3736 wrote to memory of 3928 3736 80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.exe 83 PID 3736 wrote to memory of 3928 3736 80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.exe 83 PID 3736 wrote to memory of 3928 3736 80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.exe"C:\Users\Admin\AppData\Local\Temp\80afcd28ce9e160dd0b1d93df142078217b9af2aa9cc842d35706cc6dc40299d.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:3736 -
C:\Users\Admin\paeuric.exe"C:\Users\Admin\paeuric.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3928
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
212KB
MD55058c931ca51b706982bca4c97ca07aa
SHA167f5a947da90904457858467a667a4ea21ab3e09
SHA256b23ae0ffd81413ce1c660aa4e95f6bad1df4ff42b648df9bbaf3376b5c70b9a8
SHA512b55fceee633af12216db308b5418137b58f0c7d6642581b888858a51fb11b2865a6b9a6a9f51bef48811fd19e1a72a46ce6e43f1fc03ec0e75f4b224f55733fe
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Filesize
212KB
MD55058c931ca51b706982bca4c97ca07aa
SHA167f5a947da90904457858467a667a4ea21ab3e09
SHA256b23ae0ffd81413ce1c660aa4e95f6bad1df4ff42b648df9bbaf3376b5c70b9a8
SHA512b55fceee633af12216db308b5418137b58f0c7d6642581b888858a51fb11b2865a6b9a6a9f51bef48811fd19e1a72a46ce6e43f1fc03ec0e75f4b224f55733fe