Analysis
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max time kernel
114s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 12:45
Static task
static1
Behavioral task
behavioral1
Sample
ef8038b4a6deb6f326f8412cd10d0bf67d148dcbda757abbb26b97ff48e3ea39.dll
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ef8038b4a6deb6f326f8412cd10d0bf67d148dcbda757abbb26b97ff48e3ea39.dll
Resource
win10v2004-20220812-en
General
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Target
ef8038b4a6deb6f326f8412cd10d0bf67d148dcbda757abbb26b97ff48e3ea39.dll
-
Size
52KB
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MD5
af13adda97d663e73cd3f84271ee4f99
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SHA1
fc04104a3b1f0293ccae860a885f7fe9cf6805ec
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SHA256
ef8038b4a6deb6f326f8412cd10d0bf67d148dcbda757abbb26b97ff48e3ea39
-
SHA512
0b6c90d2f756ca9d673d029317262b302b1604a7dae72b5fa93254c8bcd05aaeadad617eb88557a71333b97b5bdba6373e58178e6393dc22ec80900abefd8837
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SSDEEP
768:w/6hTRyNSIluiWzXQSh0OMgnPH9iQmgu985fQK86yYjUEiily03eXo9eJi6:wyhty/7WzR210cMuDK+YjUEiiEsiogT
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4444 3796 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4512 wrote to memory of 3796 4512 rundll32.exe rundll32.exe PID 4512 wrote to memory of 3796 4512 rundll32.exe rundll32.exe PID 4512 wrote to memory of 3796 4512 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ef8038b4a6deb6f326f8412cd10d0bf67d148dcbda757abbb26b97ff48e3ea39.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4512 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ef8038b4a6deb6f326f8412cd10d0bf67d148dcbda757abbb26b97ff48e3ea39.dll,#12⤵PID:3796
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3796 -s 5723⤵
- Program crash
PID:4444
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3796 -ip 37961⤵PID:2688