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Analysis
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max time kernel
90s -
max time network
105s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
22/01/2024, 15:23
Static task
static1
Behavioral task
behavioral1
Sample
6fc631f12f700f7e5a9631ff17ff30fc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
6fc631f12f700f7e5a9631ff17ff30fc.exe
Resource
win10v2004-20231222-en
General
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Target
6fc631f12f700f7e5a9631ff17ff30fc.exe
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Size
277KB
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MD5
6fc631f12f700f7e5a9631ff17ff30fc
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SHA1
bf7472aaaa041bb1b5dfd883fa9f3e8852296605
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SHA256
266e3cdd1c98ecdd391c6f4f4b36117e4de947e70bc3332e97fb726114e740af
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SHA512
315daacf04342beca2be499d470be176b935c53ddf33cfaaa7aa1d792a6e3cd12f99e9ec4e58aceefa09ddd49cdbc0132ed25759e29fd8f352a21d841568a211
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SSDEEP
3072:K5sUtq7WH2ZRTUKGkpRu2yW03XUAWkuoAM6fDdnjV4BFu/KB8j5iF23lyc5ufq8M:K5sUESHsRQKfwjVaD1V48Vi4hr78U
Malware Config
Signatures
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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 6fc631f12f700f7e5a9631ff17ff30fc.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 6fc631f12f700f7e5a9631ff17ff30fc.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2504 set thread context of 2936 2504 6fc631f12f700f7e5a9631ff17ff30fc.exe 85 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2936 6fc631f12f700f7e5a9631ff17ff30fc.exe 2936 6fc631f12f700f7e5a9631ff17ff30fc.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2504 6fc631f12f700f7e5a9631ff17ff30fc.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2504 wrote to memory of 2936 2504 6fc631f12f700f7e5a9631ff17ff30fc.exe 85 PID 2504 wrote to memory of 2936 2504 6fc631f12f700f7e5a9631ff17ff30fc.exe 85 PID 2504 wrote to memory of 2936 2504 6fc631f12f700f7e5a9631ff17ff30fc.exe 85 PID 2504 wrote to memory of 2936 2504 6fc631f12f700f7e5a9631ff17ff30fc.exe 85 PID 2504 wrote to memory of 2936 2504 6fc631f12f700f7e5a9631ff17ff30fc.exe 85 PID 2504 wrote to memory of 2936 2504 6fc631f12f700f7e5a9631ff17ff30fc.exe 85 PID 2504 wrote to memory of 2936 2504 6fc631f12f700f7e5a9631ff17ff30fc.exe 85 PID 2504 wrote to memory of 2936 2504 6fc631f12f700f7e5a9631ff17ff30fc.exe 85 PID 2504 wrote to memory of 2936 2504 6fc631f12f700f7e5a9631ff17ff30fc.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\6fc631f12f700f7e5a9631ff17ff30fc.exe"C:\Users\Admin\AppData\Local\Temp\6fc631f12f700f7e5a9631ff17ff30fc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Users\Admin\AppData\Local\Temp\6fc631f12f700f7e5a9631ff17ff30fc.exe"C:\Users\Admin\AppData\Local\Temp\6fc631f12f700f7e5a9631ff17ff30fc.exe"2⤵
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2936
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