Analysis
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max time kernel
45s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220715-en -
resource tags
arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system -
submitted
03-08-2022 18:03
Behavioral task
behavioral1
Sample
1832-57-0x0000000010000000-0x000000001000E000-memory.dll
Resource
win7-20220715-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
1832-57-0x0000000010000000-0x000000001000E000-memory.dll
Resource
win10v2004-20220721-en
2 signatures
150 seconds
General
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Target
1832-57-0x0000000010000000-0x000000001000E000-memory.dll
-
Size
56KB
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MD5
3b88a777f40cb2ca7c962a6f1ff9d380
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SHA1
f1d486102f6e27fa23eef3aa91cfb50622ceda3d
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SHA256
0b25ad7cfa1bffb013c33053e6058eac04522a42ef0b0f7b08cf83f449baede1
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SHA512
52651cd36df9045ba81027ed102c7b3d20caed2f241e6f008c59a9e3b038e090c626e606cac48e95f2fcb35562e9df2a33180c81f63aa48dd51b4fda0e59124f
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 900 1092 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1448 wrote to memory of 1092 1448 rundll32.exe rundll32.exe PID 1448 wrote to memory of 1092 1448 rundll32.exe rundll32.exe PID 1448 wrote to memory of 1092 1448 rundll32.exe rundll32.exe PID 1448 wrote to memory of 1092 1448 rundll32.exe rundll32.exe PID 1448 wrote to memory of 1092 1448 rundll32.exe rundll32.exe PID 1448 wrote to memory of 1092 1448 rundll32.exe rundll32.exe PID 1448 wrote to memory of 1092 1448 rundll32.exe rundll32.exe PID 1092 wrote to memory of 900 1092 rundll32.exe WerFault.exe PID 1092 wrote to memory of 900 1092 rundll32.exe WerFault.exe PID 1092 wrote to memory of 900 1092 rundll32.exe WerFault.exe PID 1092 wrote to memory of 900 1092 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1832-57-0x0000000010000000-0x000000001000E000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1832-57-0x0000000010000000-0x000000001000E000-memory.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1092 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1092 -s 1963⤵
- Program crash
PID:900