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Analysis
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max time kernel
177s -
max time network
189s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2022, 11:35
Static task
static1
Behavioral task
behavioral1
Sample
79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe
Resource
win10v2004-20220812-en
General
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Target
79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe
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Size
935KB
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MD5
a7b9f779488927f1bf0ae58adc6fadb9
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SHA1
7f004c857861e1265beba12102e82bf7408520f0
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SHA256
79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177
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SHA512
db60a82eb5ce1d70f753439d9caf0a106250c58af87dccf2f067e461a77b3388616f3d0fca5f23b48922046e26065ed0046bb2c2f464030a70f61a60c1d0b59a
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SSDEEP
12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4l:IyHv5Z+Wzv7AiBll0OBWi6si9GQ
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4556-133-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4556-135-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4556-136-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4556-137-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4556-138-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4556-139-0x0000000000400000-0x00000000004F2000-memory.dmp upx -
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 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.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 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4104 set thread context of 4556 4104 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe 80 -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4556 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe 4556 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe 4556 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe 4556 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe 4556 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe 4556 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4104 wrote to memory of 4556 4104 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe 80 PID 4104 wrote to memory of 4556 4104 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe 80 PID 4104 wrote to memory of 4556 4104 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe 80 PID 4104 wrote to memory of 4556 4104 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe 80 PID 4104 wrote to memory of 4556 4104 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe 80 PID 4104 wrote to memory of 4556 4104 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe 80 PID 4104 wrote to memory of 4556 4104 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe 80 PID 4104 wrote to memory of 4556 4104 79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe"C:\Users\Admin\AppData\Local\Temp\79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4104 -
C:\Users\Admin\AppData\Local\Temp\79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe"C:\Users\Admin\AppData\Local\Temp\79a555a3968874bcf75c3c4b1022a395ed92340584e5f65e92edbe9605776177.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:4556
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