Analysis
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max time kernel
51s -
max time network
137s -
platform
windows10_x64 -
resource
win10-20220414-en -
submitted
14-05-2022 15:20
Static task
static1
General
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Target
4827a006482cc93dd757c93d0c46bbf066bb7e7bd50a79d4e4b0a333627857a2.dll
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Size
532KB
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MD5
40a2d3a3e4db3df4a7a83ffb712193d4
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SHA1
0dd792deb373482a16183b08b0dcd092f1a61f58
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SHA256
4827a006482cc93dd757c93d0c46bbf066bb7e7bd50a79d4e4b0a333627857a2
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SHA512
78da0def93dac07d966797b7a10bc4014c9be29729c2b9d05a160a92b254035f5b052d47a40a06bdf325a0a2e7126d7297beafd9f762ad19193180428f661c42
Malware Config
Signatures
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suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
regsvr32.exepid process 1096 regsvr32.exe 1096 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
regsvr32.exepid process 728 regsvr32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
regsvr32.exedescription pid process target process PID 728 wrote to memory of 1096 728 regsvr32.exe regsvr32.exe PID 728 wrote to memory of 1096 728 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\4827a006482cc93dd757c93d0c46bbf066bb7e7bd50a79d4e4b0a333627857a2.dll1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\ZzaRfB\dXfKZh.dll"2⤵
- Suspicious behavior: EnumeratesProcesses