Analysis
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max time kernel
91s -
max time network
154s -
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 04:31
Static task
static1
Behavioral task
behavioral1
Sample
31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe
Resource
win10v2004-20220812-en
General
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Target
31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe
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Size
829KB
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MD5
b1c54ffa61439b1f778aa0492e0499c8
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SHA1
74438cc73c2d89ccef04ef3e508440d81c5ee2c2
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SHA256
31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb
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SHA512
0de129e18eb77c258dc4f9e1f8e1091f9c5fde8df0d7f0921f76283959ab935e986cc9d8d9c1319a7799678f027bdc6ebae83d1012e34eb75bc5d6d5711e39eb
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SSDEEP
24576:ADFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwPJ:cFhwFzPBYb02y4SA5MU
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:
31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.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:
31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exedescription pid process target process PID 4760 set thread context of 4064 4760 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exepid process 4064 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 4064 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 4064 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 4064 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 4064 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 4064 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exedescription pid process target process PID 4760 wrote to memory of 4064 4760 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe PID 4760 wrote to memory of 4064 4760 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe PID 4760 wrote to memory of 4064 4760 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe PID 4760 wrote to memory of 4064 4760 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe PID 4760 wrote to memory of 4064 4760 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe PID 4760 wrote to memory of 4064 4760 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe PID 4760 wrote to memory of 4064 4760 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe PID 4760 wrote to memory of 4064 4760 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe PID 4760 wrote to memory of 4064 4760 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe PID 4760 wrote to memory of 4064 4760 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe 31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe"C:\Users\Admin\AppData\Local\Temp\31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.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\31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe"C:\Users\Admin\AppData\Local\Temp\31203cf62b6dc29207b1d1a8133f68e3ce0629702f2287e14729cf219a124ffb.exe" Track="0001001000"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/4064-134-0x0000000000000000-mapping.dmp
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memory/4064-135-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/4064-136-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/4064-138-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/4064-139-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/4064-140-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/4064-141-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/4760-132-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB
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memory/4760-133-0x0000000000720000-0x0000000000723000-memory.dmpFilesize
12KB
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memory/4760-137-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB