Analysis
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max time kernel
148s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
13/05/2024, 11:56
General
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Target
office2019pjb_9435/office2019pjb/OTool/files/Thunder/msvcp71.dll
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Size
492KB
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MD5
a94dc60a90efd7a35c36d971e3ee7470
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SHA1
f936f612bc779e4ba067f77514b68c329180a380
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SHA256
6c483cbe349863c7dcf6f8cb7334e7d28c299e7d5aa063297ea2f62352f6bdd9
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SHA512
ff6c41d56337cac074582002d60cbc57263a31480c67ee8999bc02fc473b331eefed93ee938718d297877cf48471c7512741b4aebc0636afc78991cdf6eddfab
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SSDEEP
12288:b692dAsfQqt4oJcRYRhUgiW6QR7t5k3Ooc8iHkC2ek:bSYACJcRYe3Ooc8iHkC2e
Score
3/10
Malware Config
Signatures
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Program crash 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\office2019pjb_9435\office2019pjb\OTool\files\Thunder\msvcp71.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\office2019pjb_9435\office2019pjb\OTool\files\Thunder\msvcp71.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 6043⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4788 -ip 47881⤵