Analysis
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max time kernel
143s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 03:02
Static task
static1
Behavioral task
behavioral1
Sample
4f78ade55eef0c4ec12951e8df7aec12337e256b81948154194f39b971ab93e9.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4f78ade55eef0c4ec12951e8df7aec12337e256b81948154194f39b971ab93e9.dll
Resource
win10v2004-20220812-en
General
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Target
4f78ade55eef0c4ec12951e8df7aec12337e256b81948154194f39b971ab93e9.dll
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Size
5.6MB
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MD5
6768c1eedda3d90f254c711f677391d1
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SHA1
7815599208885fcb9f0083af0c7bfbee189228a3
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SHA256
4f78ade55eef0c4ec12951e8df7aec12337e256b81948154194f39b971ab93e9
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SHA512
cdcb4c02ba8bdbf1201d9cf339a6ad2e6fef241c2b0ca3bbbaaa3175b8b3160866844f783eeeb9cafb9988d59ee4cdfef0bd23a9324915a3ae37ce5f1748252b
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SSDEEP
98304:M5Bw2Bzx0k9/BZXxkIWPG1f5e7aU2Sz9NwrZBJAY//:ABl0sBZBkIvhe7aUnNs/
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4072 5104 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2424 wrote to memory of 5104 2424 rundll32.exe rundll32.exe PID 2424 wrote to memory of 5104 2424 rundll32.exe rundll32.exe PID 2424 wrote to memory of 5104 2424 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4f78ade55eef0c4ec12951e8df7aec12337e256b81948154194f39b971ab93e9.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4f78ade55eef0c4ec12951e8df7aec12337e256b81948154194f39b971ab93e9.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5104 -s 7243⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5104 -ip 51041⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/5104-132-0x0000000000000000-mapping.dmp