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Analysis
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max time kernel
90s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 08:31
Static task
static1
Behavioral task
behavioral1
Sample
005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe
Resource
win10v2004-20220901-en
General
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Target
005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe
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Size
1.0MB
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MD5
c1ba37ec896e974ea8a6144ffe648c95
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SHA1
3abbd5458a64c3fa4424d6b57a738b627fca4b85
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SHA256
005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce
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SHA512
5b107c7e849b3bbb0c0f6366872fa0ca4b9df58945476a6d37b97062238bace14ad526dcc619ae8c3935ccbf6f07cd55c3283554b60f7edfbf12ecdd44afe5e4
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SSDEEP
24576:ylafNPaNMDJOpKROZRpulZBVOkeOLimGHCmO+:yaANaRGRpuHetmGimZ
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\VideoBiosVersion 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.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 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3548 set thread context of 4768 3548 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 80 -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4768 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 4768 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 4768 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 4768 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 4768 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 4768 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3548 wrote to memory of 4768 3548 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 80 PID 3548 wrote to memory of 4768 3548 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 80 PID 3548 wrote to memory of 4768 3548 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 80 PID 3548 wrote to memory of 4768 3548 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 80 PID 3548 wrote to memory of 4768 3548 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 80 PID 3548 wrote to memory of 4768 3548 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 80 PID 3548 wrote to memory of 4768 3548 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 80 PID 3548 wrote to memory of 4768 3548 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 80 PID 3548 wrote to memory of 4768 3548 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 80 PID 3548 wrote to memory of 4768 3548 005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe"C:\Users\Admin\AppData\Local\Temp\005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3548 -
C:\Users\Admin\AppData\Local\Temp\005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe"C:\Users\Admin\AppData\Local\Temp\005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:4768
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