Analysis
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max time kernel
146s -
max time network
183s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2022 04:28
Static task
static1
Behavioral task
behavioral1
Sample
397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
Resource
win10v2004-20220812-en
General
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Target
397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
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Size
828KB
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MD5
1c57e432be8b4cadf308b28de068e159
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SHA1
70b3723c6ba6f81959aa77ca666099ffce7443db
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SHA256
397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55
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SHA512
c1e846d23a46d5357c86acd0c26c314f8870622ca87397c5611d24f079499ebc81f2e30439b15b848928df0a4b8d1a0d6bbfb1eda883f81f6a0565f38335a65a
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SSDEEP
24576:WDFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwPQ:GFhwFzPBYb02y4SA5MV
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 3 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exedescription pid process target process PID 2200 set thread context of 1036 2200 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exepid process 1036 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 1036 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 1036 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 1036 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 1036 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 1036 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exedescription pid process target process PID 2200 wrote to memory of 1036 2200 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe PID 2200 wrote to memory of 1036 2200 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe PID 2200 wrote to memory of 1036 2200 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe PID 2200 wrote to memory of 1036 2200 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe PID 2200 wrote to memory of 1036 2200 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe PID 2200 wrote to memory of 1036 2200 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe PID 2200 wrote to memory of 1036 2200 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe PID 2200 wrote to memory of 1036 2200 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe PID 2200 wrote to memory of 1036 2200 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe PID 2200 wrote to memory of 1036 2200 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe"C:\Users\Admin\AppData\Local\Temp\397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe"C:\Users\Admin\AppData\Local\Temp\397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe" Track="0001101000"2⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1036-134-0x0000000000000000-mapping.dmp
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memory/1036-135-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1036-136-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1036-138-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1036-139-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1036-140-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/2200-132-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB
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memory/2200-133-0x00000000005D0000-0x00000000005D3000-memory.dmpFilesize
12KB
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memory/2200-137-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB