Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
20-02-2021 15:51
General
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Target
4bb4e4e1b44c388a8244e7d13a7d68797c5b6cc1cc9d93e2bc16a6b47b929c91.xls
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Size
88KB
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MD5
1af54d57411fbcc869e5e1529fb44ea7
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SHA1
dbc1869ef77fd68867db0b8fce0fbff53b19354e
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SHA256
4bb4e4e1b44c388a8244e7d13a7d68797c5b6cc1cc9d93e2bc16a6b47b929c91
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SHA512
c46f2ee5b50fc01d5a18d71535132ca6fe12d5e293aa6b3049931c6e16472f10ba2c92cb2c18357cf8c0e5ddcef7d730e46e3c93fa57bc7142e834ea5e123073
Score
10/10
Malware Config
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious use of FindShellTrayWindow 2 IoCs
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Suspicious use of SetWindowsHookEx 12 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\4bb4e4e1b44c388a8244e7d13a7d68797c5b6cc1cc9d93e2bc16a6b47b929c91.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\rundll32.exerundll32 ..\idefje.ekfd,DllRegisterServer2⤵
- Process spawned unexpected child process
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
6.2MB
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Filesize
64KB
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