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Analysis
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max time kernel
32s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
27/11/2022, 03:20
Static task
static1
Behavioral task
behavioral1
Sample
9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe
Resource
win10v2004-20220812-en
General
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Target
9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe
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Size
1.1MB
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MD5
112e6d69b1238ae8ed07808a671c8edb
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SHA1
ab2d2328d3d550d30307dd6b39a1e424c5612aa5
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SHA256
9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5
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SHA512
12d245a9e5107cbbd55e7262511419d923691175e9a424a6ce81cab277d4f1911e0db7aa9b8f1db44191ac930117282376270b8f8e5901558e96f1707d87b145
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SSDEEP
12288:OuklkMVqd1t8jEIoCTaPG0j4DeuH5GyAw64vYr1IZq6T7UNU7hm92J6Gz1VwFAHV:O3jl2WzbZL6gEAqEVmA7x6FAncU
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1628 set thread context of 2024 1628 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 28 -
Program crash 1 IoCs
pid pid_target Process procid_target 1032 2024 WerFault.exe 28 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2024 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 2024 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 2024 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 2024 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 2024 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 2024 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1628 wrote to memory of 2024 1628 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 28 PID 1628 wrote to memory of 2024 1628 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 28 PID 1628 wrote to memory of 2024 1628 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 28 PID 1628 wrote to memory of 2024 1628 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 28 PID 1628 wrote to memory of 2024 1628 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 28 PID 1628 wrote to memory of 2024 1628 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 28 PID 1628 wrote to memory of 2024 1628 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 28 PID 1628 wrote to memory of 2024 1628 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 28 PID 1628 wrote to memory of 2024 1628 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 28 PID 1628 wrote to memory of 2024 1628 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 28 PID 1628 wrote to memory of 2024 1628 9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe"C:\Users\Admin\AppData\Local\Temp\9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1628 -
C:\Users\Admin\AppData\Local\Temp\9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe"C:\Users\Admin\AppData\Local\Temp\9a4dbcacc4f7c2c110261b25ab8f5bbff2a09938986edd5185eb8ca33175bbb5.exe" Track="0001101000"2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2024 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 14003⤵
- Program crash
PID:1032
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