Analysis
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max time kernel
31s -
max time network
40s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
07-07-2022 10:39
Behavioral task
behavioral1
Sample
1792-57-0x0000000000200000-0x000000000026E000-memory.dll
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
1792-57-0x0000000000200000-0x000000000026E000-memory.dll
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
1792-57-0x0000000000200000-0x000000000026E000-memory.dll
-
Size
440KB
-
MD5
b7c6122f62aafd2363a97c6671edf221
-
SHA1
d8684d1edd396bf6313cce7631aec8664a894241
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SHA256
a29c6c4c9984b09fbd1e875d6dbeb1a1407688ca4c86ca50584710f310072aea
-
SHA512
3015bdde24a945604e20f53fc4849f20fd212cf954b4072c6ff09e583026d95c3fef41992ed6ee90ecd078aad8ce29a00f303d2e19324967a594abd758695abc
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1996 912 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1660 wrote to memory of 912 1660 rundll32.exe rundll32.exe PID 1660 wrote to memory of 912 1660 rundll32.exe rundll32.exe PID 1660 wrote to memory of 912 1660 rundll32.exe rundll32.exe PID 1660 wrote to memory of 912 1660 rundll32.exe rundll32.exe PID 1660 wrote to memory of 912 1660 rundll32.exe rundll32.exe PID 1660 wrote to memory of 912 1660 rundll32.exe rundll32.exe PID 1660 wrote to memory of 912 1660 rundll32.exe rundll32.exe PID 912 wrote to memory of 1996 912 rundll32.exe WerFault.exe PID 912 wrote to memory of 1996 912 rundll32.exe WerFault.exe PID 912 wrote to memory of 1996 912 rundll32.exe WerFault.exe PID 912 wrote to memory of 1996 912 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1792-57-0x0000000000200000-0x000000000026E000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1792-57-0x0000000000200000-0x000000000026E000-memory.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:912 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 912 -s 1963⤵
- Program crash
PID:1996