Analysis
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max time kernel
139s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 20:35
Static task
static1
Behavioral task
behavioral1
Sample
399dabda644d6aa4cffcc303850fe5f871d960224e442fb355d37d7b84c6d227.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
399dabda644d6aa4cffcc303850fe5f871d960224e442fb355d37d7b84c6d227.dll
Resource
win10v2004-20240226-en
General
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Target
399dabda644d6aa4cffcc303850fe5f871d960224e442fb355d37d7b84c6d227.dll
-
Size
8KB
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MD5
3623c3b3a037e2896be9c94da4017899
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SHA1
419b2883c120473c3bb016a7ec630756ac481575
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SHA256
399dabda644d6aa4cffcc303850fe5f871d960224e442fb355d37d7b84c6d227
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SHA512
c40b16afdf34dea1a886f6c7e62dfa7df89228f1ba120010e5d5601032267489a113bed06d110282cd873843fab707711dfdcfc9cd95e0ba86e4ddbdc09c84ad
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SSDEEP
192:rLxQpVUv5fK54GRtQN6f0CZz+wEZ8OZzv82yRDmWsGKJcp9VYY:rGVUZK54+ff0Cgwe9vclm0XVY
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4628 3488 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4756 wrote to memory of 3488 4756 rundll32.exe rundll32.exe PID 4756 wrote to memory of 3488 4756 rundll32.exe rundll32.exe PID 4756 wrote to memory of 3488 4756 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\399dabda644d6aa4cffcc303850fe5f871d960224e442fb355d37d7b84c6d227.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4756 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\399dabda644d6aa4cffcc303850fe5f871d960224e442fb355d37d7b84c6d227.dll,#12⤵PID:3488
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3488 -s 5403⤵
- Program crash
PID:4628
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3488 -ip 34881⤵PID:2788
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3940 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:81⤵PID:1624