Analysis
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max time kernel
146s -
max time network
162s -
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 04:13
Static task
static1
Behavioral task
behavioral1
Sample
640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe
Resource
win10v2004-20220812-en
General
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Target
640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe
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Size
828KB
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MD5
0b397d32bed3b670e484f93919fa9303
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SHA1
561a6f86087ff0b77e452dec57a31310a71012ae
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SHA256
640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439
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SHA512
415cba124b32f7bfab65b83a453123c427f7bea16b1e3b31079d1cebffd7a6e7aff9fd3cd72ac24d6a50ad7b52234b38251808caf8997df526718e7510d30453
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SSDEEP
24576:fDFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwPJ:bFhwFzPBYb02y4SA5M0
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:
640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.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:
640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exedescription pid process target process PID 3156 set thread context of 4892 3156 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exepid process 4892 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 4892 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 4892 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 4892 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 4892 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 4892 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exedescription pid process target process PID 3156 wrote to memory of 4892 3156 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe PID 3156 wrote to memory of 4892 3156 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe PID 3156 wrote to memory of 4892 3156 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe PID 3156 wrote to memory of 4892 3156 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe PID 3156 wrote to memory of 4892 3156 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe PID 3156 wrote to memory of 4892 3156 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe PID 3156 wrote to memory of 4892 3156 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe PID 3156 wrote to memory of 4892 3156 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe PID 3156 wrote to memory of 4892 3156 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe PID 3156 wrote to memory of 4892 3156 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe 640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe"C:\Users\Admin\AppData\Local\Temp\640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.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\640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe"C:\Users\Admin\AppData\Local\Temp\640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.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/3156-132-0x0000000002110000-0x0000000002113000-memory.dmpFilesize
12KB
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memory/3156-133-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB
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memory/3156-138-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB
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memory/4892-134-0x0000000000000000-mapping.dmp
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memory/4892-135-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/4892-136-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/4892-137-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/4892-139-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/4892-140-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB