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Analysis
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max time kernel
135s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/12/2022, 15:17
Static task
static1
Behavioral task
behavioral1
Sample
afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4.exe
Resource
win10v2004-20220812-en
General
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Target
afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4.exe
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Size
1.2MB
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MD5
7be5a51b1b26f2fc72fd675459352a1f
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SHA1
8da95c4dd6a9f5585ec3a518eee832aa9ef32180
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SHA256
afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4
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SHA512
616b918430d76c19428929eb100acba2780b37e3a86f178bbe95c1cc942348135e1fc4cac39323fb6b4a1e18f9e80fa5831b2ef03d96b0605b4ddc7473d5e076
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SSDEEP
24576:sow6n7BHAnzCcZPSt3f0KthR3SJOk1Zb0ZpFvuS+Yk8vR1+0F8kmfXu:hRBgnWcZpKLNSNt+UX8vR1+0OFfu
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3452-134-0x00000000025F0000-0x0000000002628000-memory.dmp upx behavioral2/memory/3452-136-0x00000000025F0000-0x0000000002628000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 4852 3452 WerFault.exe 79 2100 3452 WerFault.exe 79 -
Checks processor information in registry 2 TTPs 7 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4.exe Key queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4.exe"C:\Users\Admin\AppData\Local\Temp\afb7497a86e75694137c68011672ef880841f4c2e590db02b50608632ebe9da4.exe"1⤵
- Checks BIOS information in registry
- Checks processor information in registry
- Enumerates system info in registry
PID:3452 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 3762⤵
- Program crash
PID:4852
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 4482⤵
- Program crash
PID:2100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3452 -ip 34521⤵PID:3648
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3452 -ip 34521⤵PID:1360