Analysis
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max time kernel
96s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
01-04-2023 20:49
Behavioral task
behavioral1
Sample
6e25c3466e07948547b326316ace7679c1b1a77cca44f8034e54c82576a7acbb.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
6e25c3466e07948547b326316ace7679c1b1a77cca44f8034e54c82576a7acbb.dll
Resource
win10v2004-20230220-en
General
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Target
6e25c3466e07948547b326316ace7679c1b1a77cca44f8034e54c82576a7acbb.dll
-
Size
896KB
-
MD5
b068a82cca417765c8b77a8ad6802759
-
SHA1
798aabc0775a2ba201225ec59bf54e6eca027972
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SHA256
6e25c3466e07948547b326316ace7679c1b1a77cca44f8034e54c82576a7acbb
-
SHA512
bf11ddc94f600437050bbbf8ebc2cc41e9b501014cf5bcfe225d738c7df68538e1326d8dce9b961a9ba854a31557e8719d29955ad24152fb0d4ca042f1c071e1
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SSDEEP
24576:L3HRNKyqmHVqWQQqzkUh0zgw7ELtBATumpdbIH:bH3+AfpdK
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File created C:\WINDOWS\SysWOW64\SkinH_EL.dll rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2288 3584 WerFault.exe rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid process Token: SeDebugPrivilege 3584 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 456 wrote to memory of 3584 456 rundll32.exe rundll32.exe PID 456 wrote to memory of 3584 456 rundll32.exe rundll32.exe PID 456 wrote to memory of 3584 456 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6e25c3466e07948547b326316ace7679c1b1a77cca44f8034e54c82576a7acbb.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:456 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6e25c3466e07948547b326316ace7679c1b1a77cca44f8034e54c82576a7acbb.dll,#12⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:3584 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3584 -s 9323⤵
- Program crash
PID:2288
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3584 -ip 35841⤵PID:944