Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 23:44
Behavioral task
behavioral1
Sample
7fcd604726fd7e1d0b2713efbd521a9a8a25b38cafd9551ed7c32b7e13fe4407.dll
Resource
win7-20240220-en
windows7-x64
3 signatures
150 seconds
General
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Target
7fcd604726fd7e1d0b2713efbd521a9a8a25b38cafd9551ed7c32b7e13fe4407.dll
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Size
38KB
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MD5
a495fa2c32884f72048bd9395ceeea86
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SHA1
dbf21801445c5bebb4bd05dbf771995c784bd1d5
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SHA256
7fcd604726fd7e1d0b2713efbd521a9a8a25b38cafd9551ed7c32b7e13fe4407
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SHA512
26d0f05b4df9403102e4439ca412e5b02a23a53a91fa93f34c8aa78138ce7766150885b61b642dc6720b4e8235826ee88095657620ce795536895056f184ea7d
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SSDEEP
768:Bs+/gMsLIn/wIj2labk+1IsceGSnkmJ0Yblr583CJrVV7AsXU76m2spLVV:WD8w22laSR0V+3CJrVjXczJp
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File created C:\Windows\SysWOW64\dmlconf.dat rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 888 4032 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 812 wrote to memory of 4032 812 rundll32.exe rundll32.exe PID 812 wrote to memory of 4032 812 rundll32.exe rundll32.exe PID 812 wrote to memory of 4032 812 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7fcd604726fd7e1d0b2713efbd521a9a8a25b38cafd9551ed7c32b7e13fe4407.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:812 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7fcd604726fd7e1d0b2713efbd521a9a8a25b38cafd9551ed7c32b7e13fe4407.dll,#12⤵
- Drops file in System32 directory
PID:4032 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4032 -s 6083⤵
- Program crash
PID:888
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4032 -ip 40321⤵PID:556
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/4032-0-0x0000000010000000-0x000000001000D000-memory.dmpFilesize
52KB