Analysis
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max time kernel
103s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system -
submitted
24-06-2023 21:59
Behavioral task
behavioral1
Sample
f7ac987882f0ad78abe92b52182fe7f4658d2b515faa7912b3183421b59e5980.dll
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
f7ac987882f0ad78abe92b52182fe7f4658d2b515faa7912b3183421b59e5980.dll
Resource
win10v2004-20230621-en
General
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Target
f7ac987882f0ad78abe92b52182fe7f4658d2b515faa7912b3183421b59e5980.dll
-
Size
3.2MB
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MD5
c2f6aa00ccab98cf1d624d7f4d64f9fc
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SHA1
f9b7b0362df0eeaa088a00fdc7fc9d94ecb20a1e
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SHA256
f7ac987882f0ad78abe92b52182fe7f4658d2b515faa7912b3183421b59e5980
-
SHA512
dd748004322408d47ba645c369604cdb1212418a80d336141a6f0581f2131a381d5df132bdd443785561b1c93abbad994ddec95579eb261df7b3743d3e126500
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SSDEEP
98304:TZRrSbPkNXW2FEYJoH5aQ2RKludCIuTvtlByI:TLrSbMNmcEYJoZ9luaFlj
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 840 2648 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1440 wrote to memory of 2648 1440 rundll32.exe rundll32.exe PID 1440 wrote to memory of 2648 1440 rundll32.exe rundll32.exe PID 1440 wrote to memory of 2648 1440 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f7ac987882f0ad78abe92b52182fe7f4658d2b515faa7912b3183421b59e5980.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f7ac987882f0ad78abe92b52182fe7f4658d2b515faa7912b3183421b59e5980.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2648 -s 6403⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2648 -ip 26481⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2648-133-0x00000000028B0000-0x000000000364F000-memory.dmpFilesize
13.6MB
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memory/2648-134-0x00000000028B0000-0x000000000364F000-memory.dmpFilesize
13.6MB
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memory/2648-135-0x00000000028B0000-0x000000000364F000-memory.dmpFilesize
13.6MB
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memory/2648-136-0x00000000028B0000-0x000000000364F000-memory.dmpFilesize
13.6MB
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memory/2648-137-0x00000000028B0000-0x000000000364F000-memory.dmpFilesize
13.6MB
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memory/2648-138-0x00000000028B0000-0x000000000364F000-memory.dmpFilesize
13.6MB
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memory/2648-139-0x00000000028B0000-0x000000000364F000-memory.dmpFilesize
13.6MB
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memory/2648-140-0x00000000028B0000-0x000000000364F000-memory.dmpFilesize
13.6MB
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memory/2648-142-0x00000000028B0000-0x000000000364F000-memory.dmpFilesize
13.6MB
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memory/2648-148-0x00000000028B0000-0x000000000364F000-memory.dmpFilesize
13.6MB