Analysis
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max time kernel
85s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2022 02:08
Static task
static1
Behavioral task
behavioral1
Sample
868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe
Resource
win10v2004-20220812-en
General
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Target
868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe
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Size
962KB
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MD5
3795fac3c799e761a4a20db143482909
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SHA1
5e67c9920661f537813703701b032904ee747143
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SHA256
868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b
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SHA512
a1dcdbc203dab26ff88115e4044e15051a4788f95077c0c1434dff144fd61a7750c1fd30c5917a2078676ae4e5feae0654645326e6ec4ecd547b27c089831644
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SSDEEP
24576:P0wwuFQZfpcYRzooiPjAUMhZfWN+Rntqv48KvQZiRr:cwwiOBmUUMhZeN+dtBtSYr
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HomePage = "C:\\Windows\\svchostsx.exe" 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 960 set thread context of 752 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 79 -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe File opened for modification C:\Windows\868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies Internet Explorer start page 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.kopukarama.com/ara" 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 752 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 960 wrote to memory of 752 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 79 PID 960 wrote to memory of 752 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 79 PID 960 wrote to memory of 752 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 79 PID 960 wrote to memory of 752 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 79 PID 960 wrote to memory of 752 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 79 PID 960 wrote to memory of 752 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 79 PID 960 wrote to memory of 752 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 79 PID 960 wrote to memory of 752 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 79 PID 960 wrote to memory of 752 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 79 PID 960 wrote to memory of 752 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 79 PID 960 wrote to memory of 752 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 79 PID 960 wrote to memory of 752 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 79 PID 960 wrote to memory of 752 960 868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe"C:\Users\Admin\AppData\Local\Temp\868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Users\Admin\AppData\Local\Temp\868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exeC:\Users\Admin\AppData\Local\Temp\868dd2a9951551d7fe63325b30965ccfdeafdfb1195a6f281a88e16e5627577b.exe2⤵
- Adds Run key to start application
- Drops file in Windows directory
- Modifies Internet Explorer start page
- Suspicious use of FindShellTrayWindow
PID:752
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