Analysis
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max time kernel
156s -
max time network
184s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 12:34
Static task
static1
Behavioral task
behavioral1
Sample
626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe
Resource
win10v2004-20221111-en
General
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Target
626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe
-
Size
935KB
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MD5
278f80591c60e5036b8065b66a69980b
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SHA1
8b4f41bcb4dfb579affef811966171f4a8ff748a
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SHA256
626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a
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SHA512
caf2ceb39102faf8607931f4e5bd3d49c1e513a1961b9a030405bc4f1453fafbd8fd4e77f50ef358d5cbcf812842e4ac55a6c131f633db239ae13880fce52380
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SSDEEP
12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4K:oyHv5Z+Wzv7AiBll0OBWi6si9Gb
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/1388-133-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/1388-135-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/1388-136-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/1388-137-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/1388-138-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/1388-139-0x0000000000400000-0x00000000004F2000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exedescription pid process target process PID 1660 set thread context of 1388 1660 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exepid process 1388 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe 1388 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe 1388 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe 1388 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe 1388 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe 1388 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exedescription pid process target process PID 1660 wrote to memory of 1388 1660 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe PID 1660 wrote to memory of 1388 1660 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe PID 1660 wrote to memory of 1388 1660 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe PID 1660 wrote to memory of 1388 1660 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe PID 1660 wrote to memory of 1388 1660 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe PID 1660 wrote to memory of 1388 1660 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe PID 1660 wrote to memory of 1388 1660 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe PID 1660 wrote to memory of 1388 1660 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe 626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe"C:\Users\Admin\AppData\Local\Temp\626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Users\Admin\AppData\Local\Temp\626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe"C:\Users\Admin\AppData\Local\Temp\626770b35876bafce033da8770f45b68af7b07f3726aec14ee64b3abe1c2813a.exe" Track="0001101000"2⤵
- Suspicious use of SetWindowsHookEx
PID:1388
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/1388-132-0x0000000000000000-mapping.dmp
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memory/1388-133-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1388-135-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1388-136-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1388-137-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1388-138-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1388-139-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB