Analysis
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max time kernel
42s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220718-en -
resource tags
arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system -
submitted
03-08-2022 09:32
Behavioral task
behavioral1
Sample
1004-57-0x0000000010000000-0x000000001000E000-memory.dll
Resource
win7-20220718-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
1004-57-0x0000000010000000-0x000000001000E000-memory.dll
Resource
win10v2004-20220722-en
2 signatures
150 seconds
General
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Target
1004-57-0x0000000010000000-0x000000001000E000-memory.dll
-
Size
56KB
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MD5
ddda82e8562eee55624a2ba724439ed7
-
SHA1
9811af927e98c462a1b43c1b7401d02596d943d5
-
SHA256
816bdd0552529fde179cc7563fe853bc9d7c9cd7fa5050145abdce2972036c6c
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SHA512
2101e569861649373686e50eecbad54042dfc4d495fbc426b1d895766af6d45d78b4994da33c2aa688bc4fc34ced53ec4df99527c803df03d06d9de05e435409
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1312 1984 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1356 wrote to memory of 1984 1356 rundll32.exe rundll32.exe PID 1356 wrote to memory of 1984 1356 rundll32.exe rundll32.exe PID 1356 wrote to memory of 1984 1356 rundll32.exe rundll32.exe PID 1356 wrote to memory of 1984 1356 rundll32.exe rundll32.exe PID 1356 wrote to memory of 1984 1356 rundll32.exe rundll32.exe PID 1356 wrote to memory of 1984 1356 rundll32.exe rundll32.exe PID 1356 wrote to memory of 1984 1356 rundll32.exe rundll32.exe PID 1984 wrote to memory of 1312 1984 rundll32.exe WerFault.exe PID 1984 wrote to memory of 1312 1984 rundll32.exe WerFault.exe PID 1984 wrote to memory of 1312 1984 rundll32.exe WerFault.exe PID 1984 wrote to memory of 1312 1984 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1004-57-0x0000000010000000-0x000000001000E000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1356 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1004-57-0x0000000010000000-0x000000001000E000-memory.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1984 -s 1963⤵
- Program crash
PID:1312