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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
20/03/2024, 01:07
Behavioral task
behavioral1
Sample
test.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
test.exe
Resource
win10v2004-20240226-en
General
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Target
test.exe
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Size
41KB
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MD5
18d717773857b66f8c9d57d4453efc9c
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SHA1
f5686f17d7ba112c3b3f1ae898108c1ced335294
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SHA256
cc28478ce34c697b0ea26922d6c5a261308c93669752e937d33c958520b5232a
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SHA512
7b53afe5ad9a09953b3d306d8cb68b86c75523c93f9a3f1d0eee2b3bd5dfc771990fb9bcf78da26741bc432a7f3a563ac22c264f2a840f78f687940bbca6cba5
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SSDEEP
768:VscuOygxe8jy5M/BgwpuZPejWTjuyKZKfgm3EhiV:CcPe8HoejWTiyF7EkV
Malware Config
Signatures
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Mercurial Grabber Stealer
Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions test.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\VMWare, Inc.\VMWare Tools test.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion test.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum test.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 test.exe -
Checks SCSI registry key(s) 3 TTPs 1 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_VMware_&Prod_VMware_Virtual_S test.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 test.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString test.exe -
Enumerates system info in registry 2 TTPs 4 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosInformation test.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer test.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName test.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0 test.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1976 wrote to memory of 2168 1976 test.exe 30 PID 1976 wrote to memory of 2168 1976 test.exe 30 PID 1976 wrote to memory of 2168 1976 test.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\test.exe"C:\Users\Admin\AppData\Local\Temp\test.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Checks SCSI registry key(s)
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1976 -s 6882⤵PID:2168
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