Analysis
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max time kernel
90s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2022 04:20
Static task
static1
Behavioral task
behavioral1
Sample
4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
Resource
win10v2004-20220901-en
General
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Target
4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
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Size
828KB
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MD5
c57c8b6dd22e07642ac8de792e05e355
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SHA1
e0aa71657ec3c30e955c7a589e3f31cea8be80b6
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SHA256
4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602
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SHA512
00acdac1d0e4f6ab9a9a0440e8436f0a365656ccd32a1232371b11c9cf0514e670973e2f708fc23f21756e5281cb4ae3716ecf5dc88fa54c6462bd109b2d21c2
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SSDEEP
24576:wDFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwP:MFhwFzPBYb02y4SA5M
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:
4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.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:
4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exedescription pid process target process PID 4952 set thread context of 4860 4952 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exepid process 4860 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4860 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4860 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4860 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4860 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4860 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exedescription pid process target process PID 4952 wrote to memory of 4860 4952 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe PID 4952 wrote to memory of 4860 4952 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe PID 4952 wrote to memory of 4860 4952 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe PID 4952 wrote to memory of 4860 4952 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe PID 4952 wrote to memory of 4860 4952 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe PID 4952 wrote to memory of 4860 4952 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe PID 4952 wrote to memory of 4860 4952 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe PID 4952 wrote to memory of 4860 4952 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe PID 4952 wrote to memory of 4860 4952 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe PID 4952 wrote to memory of 4860 4952 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe 4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe"C:\Users\Admin\AppData\Local\Temp\4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.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\4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.exe"C:\Users\Admin\AppData\Local\Temp\4fbf57e19c72ff47ba77c65202e3c761bbc2ca8a87f4e310dc2b0f6e0764e602.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/4860-134-0x0000000000000000-mapping.dmp
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memory/4860-135-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/4860-136-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/4860-138-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/4860-139-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/4860-140-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/4952-132-0x00000000005D0000-0x00000000005D3000-memory.dmpFilesize
12KB
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memory/4952-133-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB
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memory/4952-137-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB