Analysis
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max time kernel
234s -
max time network
336s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 12:25
Static task
static1
Behavioral task
behavioral1
Sample
666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe
Resource
win10v2004-20220812-en
General
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Target
666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe
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Size
935KB
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MD5
2cabeb8dbd94573e3ff7ab9e0558ff2c
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SHA1
87d11a061ff39c106468c7e1ad3dfbfae1c4585b
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SHA256
666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f
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SHA512
fc13bd57be457b8eedd040846d269db298f85df8201d345d0f7bc77b6b5e39c241e1ad0d1f06103853ba17988495edfaf1a465f219c359af696a024ad894d1e3
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SSDEEP
12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4E:pyHv5Z+Wzv7AiBll0OBWi6si9G5
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1856-55-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1856-57-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1856-58-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1856-61-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1856-63-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1856-64-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1856-65-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1856-66-0x0000000000400000-0x00000000004F2000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exedescription pid process target process PID 568 set thread context of 1856 568 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exepid process 1856 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exedescription pid process target process PID 568 wrote to memory of 1856 568 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe PID 568 wrote to memory of 1856 568 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe PID 568 wrote to memory of 1856 568 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe PID 568 wrote to memory of 1856 568 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe PID 568 wrote to memory of 1856 568 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe PID 568 wrote to memory of 1856 568 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe PID 568 wrote to memory of 1856 568 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe PID 568 wrote to memory of 1856 568 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe 666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe"C:\Users\Admin\AppData\Local\Temp\666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:568 -
C:\Users\Admin\AppData\Local\Temp\666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe"C:\Users\Admin\AppData\Local\Temp\666af93c71a8ef58295dfddda5db0549f80104dd13d56e5493c2b7cc36adca4f.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:1856
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1856-55-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1856-54-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1856-57-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1856-59-0x00000000004F0400-mapping.dmp
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memory/1856-58-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1856-61-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1856-62-0x00000000763D1000-0x00000000763D3000-memory.dmpFilesize
8KB
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memory/1856-63-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1856-64-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1856-65-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1856-66-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB