Analysis
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max time kernel
91s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
29/05/2023, 11:07
Static task
static1
Behavioral task
behavioral1
Sample
70dc67ebdf53c8a58f19a648460121908b6deba8d6e6afa07736b562c6a160fd.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
70dc67ebdf53c8a58f19a648460121908b6deba8d6e6afa07736b562c6a160fd.dll
Resource
win10v2004-20230220-en
General
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Target
70dc67ebdf53c8a58f19a648460121908b6deba8d6e6afa07736b562c6a160fd.dll
-
Size
264KB
-
MD5
f5149dcbe720264e1b7cc0ef7b01d10b
-
SHA1
f1bf416c5fe97e86f71176e7f85e73f10159cd7c
-
SHA256
70dc67ebdf53c8a58f19a648460121908b6deba8d6e6afa07736b562c6a160fd
-
SHA512
92a11477c302b302db56980c5194d0bbf5e6a51e25011681b854c8d9e1e135a92db247e9af98bcf7d2db85eef06c1cdac428a34cf649f87fef92fd3a5d9c5b8b
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SSDEEP
6144:PYOZWS+1lg9jJpHrB7bDYuAsUhZkooooH1dHP:iS+1m9jfrB7ZAskkooooH1d
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1400 3532 WerFault.exe 83 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1156 wrote to memory of 3532 1156 rundll32.exe 83 PID 1156 wrote to memory of 3532 1156 rundll32.exe 83 PID 1156 wrote to memory of 3532 1156 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\70dc67ebdf53c8a58f19a648460121908b6deba8d6e6afa07736b562c6a160fd.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1156 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\70dc67ebdf53c8a58f19a648460121908b6deba8d6e6afa07736b562c6a160fd.dll,#12⤵PID:3532
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 6483⤵
- Program crash
PID:1400
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3532 -ip 35321⤵PID:4224