Analysis
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max time kernel
124s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-06-2024 07:05
Behavioral task
behavioral1
Sample
b2ffa766bf7906d944ec8ead4deeac59128811e76faa3ac9bf88674d36a6918d.dll
Resource
win7-20240221-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
b2ffa766bf7906d944ec8ead4deeac59128811e76faa3ac9bf88674d36a6918d.dll
Resource
win10v2004-20240508-en
2 signatures
150 seconds
General
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Target
b2ffa766bf7906d944ec8ead4deeac59128811e76faa3ac9bf88674d36a6918d.dll
-
Size
219KB
-
MD5
8feb8bfc120433656f37fd4d05fb9d86
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SHA1
478d5c9a53792134bfa4309ce82064764abc46ef
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SHA256
b2ffa766bf7906d944ec8ead4deeac59128811e76faa3ac9bf88674d36a6918d
-
SHA512
8cecd01788b147f84310f73f327b2a82fe8c7dbf8ab4e8491d70a209fe0bb4a150c7bcda2cdc478bec9a4b56bfbe1036b31d83a92e7390809f18db3e84e9043f
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SSDEEP
3072:Pjh9N4a1j712h9Td2+1lxvTeZna8xUhUbT15adedK05N+F:PjdFKdoSxvixTxUAVpC
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2968 2988 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3736 wrote to memory of 2988 3736 rundll32.exe rundll32.exe PID 3736 wrote to memory of 2988 3736 rundll32.exe rundll32.exe PID 3736 wrote to memory of 2988 3736 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b2ffa766bf7906d944ec8ead4deeac59128811e76faa3ac9bf88674d36a6918d.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b2ffa766bf7906d944ec8ead4deeac59128811e76faa3ac9bf88674d36a6918d.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2988 -s 6803⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2988 -ip 29881⤵
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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 --field-trial-handle=4188,i,14221647728265121051,6840906015709541562,262144 --variations-seed-version --mojo-platform-channel-handle=3960 /prefetch:81⤵