Analysis
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max time kernel
119s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
20-11-2023 13:35
Behavioral task
behavioral1
Sample
1780-7-0x00000000015B0000-0x00000000015B7000-memory.dll
Resource
win7-20231020-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
1780-7-0x00000000015B0000-0x00000000015B7000-memory.dll
Resource
win10v2004-20231023-en
2 signatures
150 seconds
General
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Target
1780-7-0x00000000015B0000-0x00000000015B7000-memory.dll
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Size
28KB
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MD5
20ef134975b9d6b1c7ec8fba44fdb52a
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SHA1
3e2ef7dfc6fe99fcc3068c072d6682520dd0a5dd
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SHA256
5ce315f7c8dd5a58b2d971f29cf5e3f69b1d7d5e644f8ee48b4d4690a7fc73ed
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SHA512
6c382c6664c7f17453a578c196d39c59cc29ece8ca54f2399ce1afe7d80782e5d8cf378c498c27759d352bd11aea030f7264391669fac1366fd0d1f405a7adac
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SSDEEP
192:Rn4lGRkfytfz+ZktZ1WC8Bt2daFX4/3/iYwZS+GEeWqKGdWojLEX+Kja1cDHs:GlffciZktZwC02dopJTqKgWou5W1c
Score
3/10
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2212 2176 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2180 wrote to memory of 2176 2180 rundll32.exe rundll32.exe PID 2180 wrote to memory of 2176 2180 rundll32.exe rundll32.exe PID 2180 wrote to memory of 2176 2180 rundll32.exe rundll32.exe PID 2180 wrote to memory of 2176 2180 rundll32.exe rundll32.exe PID 2180 wrote to memory of 2176 2180 rundll32.exe rundll32.exe PID 2180 wrote to memory of 2176 2180 rundll32.exe rundll32.exe PID 2180 wrote to memory of 2176 2180 rundll32.exe rundll32.exe PID 2176 wrote to memory of 2212 2176 rundll32.exe WerFault.exe PID 2176 wrote to memory of 2212 2176 rundll32.exe WerFault.exe PID 2176 wrote to memory of 2212 2176 rundll32.exe WerFault.exe PID 2176 wrote to memory of 2212 2176 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1780-7-0x00000000015B0000-0x00000000015B7000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2180 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1780-7-0x00000000015B0000-0x00000000015B7000-memory.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2176 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2176 -s 1963⤵
- Program crash
PID:2212
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