Analysis
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max time kernel
51s -
max time network
138s -
platform
windows10_x64 -
resource
win10-20220414-en -
submitted
14-05-2022 14:28
Static task
static1
General
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Target
f5cebd01109d4bc6da0bdb28c2e96b718608745a27ed3df955783271aab33eb8.dll
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Size
532KB
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MD5
592b8b85bf91bd2f8712d76d97f552cf
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SHA1
075c31adcd971a2782d21dff4d6fe0fb555159ec
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SHA256
f5cebd01109d4bc6da0bdb28c2e96b718608745a27ed3df955783271aab33eb8
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SHA512
c1ec741b4adb05d27bfea3e97ac2700b82507a25f9e36bc96d406be696a50de23bfaf33d1c07a9e827ba73719965d9eb2dffe92650acba397be3f754387d8643
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 2940 regsvr32.exe 2940 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
regsvr32.exepid process 3932 regsvr32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
regsvr32.exedescription pid process target process PID 3932 wrote to memory of 2940 3932 regsvr32.exe regsvr32.exe PID 3932 wrote to memory of 2940 3932 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\f5cebd01109d4bc6da0bdb28c2e96b718608745a27ed3df955783271aab33eb8.dll1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\CXOHryLPNgjbyY\NkCrn.dll"2⤵
- Suspicious behavior: EnumeratesProcesses