Analysis
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max time kernel
147s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07/12/2022, 01:20
Static task
static1
Behavioral task
behavioral1
Sample
9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe
Resource
win10v2004-20220812-en
General
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Target
9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe
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Size
675KB
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MD5
3aa7d562e573b998439f3d82637c169b
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SHA1
eef5f30cd741a4394ea80daaed9b5145244d5641
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SHA256
9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5
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SHA512
7f5ea63ea798909f02d2e5dc8f9ba11e8f5fa99f664d4d199e9bc26ee31576aa9334c0bff2c1b28c519b2cc67500e971eb7113fad001e7c94b1efa9b4a6b610d
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SSDEEP
12288:kJ0p6T06/rm6agttTknjkxCdDLAvzVFxIFugfVBumxU2N:km6H/SSjMyvzVLYugfzH9
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DesktopLightning = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe" 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\IESettingSync 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe -
Suspicious use of FindShellTrayWindow 6 IoCs
pid Process 4860 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe 4860 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe 4860 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe 4860 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe 4860 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe 4860 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe -
Suspicious use of SendNotifyMessage 6 IoCs
pid Process 4860 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe 4860 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe 4860 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe 4860 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe 4860 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe 4860 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4860 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe 4860 9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe"C:\Users\Admin\AppData\Local\Temp\9d23ad609ba715c9fa69a4955c448806dd01ba8506f573d00fecd0319661f1e5.exe"1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4860