Analysis
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max time kernel
140s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20220722-en -
resource tags
arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system -
submitted
03-08-2022 18:08
Behavioral task
behavioral1
Sample
1532-57-0x0000000010000000-0x000000001000E000-memory.dll
Resource
win7-20220715-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
1532-57-0x0000000010000000-0x000000001000E000-memory.dll
Resource
win10v2004-20220722-en
2 signatures
150 seconds
General
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Target
1532-57-0x0000000010000000-0x000000001000E000-memory.dll
-
Size
56KB
-
MD5
b2e8ecd1057efff40057b5fa6177f335
-
SHA1
087bf6e6f508ec19e5523a3c36c675f86f649c40
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SHA256
1682619b507d38ee4da701e6735444b8332c7510b0877328f7276c1a71e67da2
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SHA512
26ab252990eeeaba535b08d3f936f846ef9bf2001403f4908f4dea5c7a59781575ba6db581a419c74140108005de44e12902a19b89f7b1ddb147972b0471b3ba
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4564 5056 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4992 wrote to memory of 5056 4992 rundll32.exe rundll32.exe PID 4992 wrote to memory of 5056 4992 rundll32.exe rundll32.exe PID 4992 wrote to memory of 5056 4992 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1532-57-0x0000000010000000-0x000000001000E000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4992 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1532-57-0x0000000010000000-0x000000001000E000-memory.dll,#12⤵PID:5056
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 5603⤵
- Program crash
PID:4564
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5056 -ip 50561⤵PID:4804