Analysis
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max time kernel
4s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 22:24
Behavioral task
behavioral1
Sample
a36b0b3703928f46c9f648910eeff253aa6fa702614e173e05b95d902416d8d2.dll
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
a36b0b3703928f46c9f648910eeff253aa6fa702614e173e05b95d902416d8d2.dll
Resource
win10v2004-20221111-en
General
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Target
a36b0b3703928f46c9f648910eeff253aa6fa702614e173e05b95d902416d8d2.dll
-
Size
97KB
-
MD5
040aae2e851338bdce796420914e928a
-
SHA1
97600fbd2fec878923a722bc054e3e4803127f8f
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SHA256
a36b0b3703928f46c9f648910eeff253aa6fa702614e173e05b95d902416d8d2
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SHA512
ca63da2e759f5c7c2cf17619131b2e26a8cadbede291005546634593aaa16baefec302e4586c232e9f550e1ae4a2d1b2e8ffe1e98f4ade7d49ea59c1e4c6c82c
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SSDEEP
1536:wkxaf6YvvCiBAR66FIU66zKZyUqRWnLwNPoAyqyuy5d98xCUzan1SKmHI:woYO66FxeUHWAyJ5daxCUzK1SKT
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1700 1668 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1352 wrote to memory of 1668 1352 rundll32.exe rundll32.exe PID 1352 wrote to memory of 1668 1352 rundll32.exe rundll32.exe PID 1352 wrote to memory of 1668 1352 rundll32.exe rundll32.exe PID 1352 wrote to memory of 1668 1352 rundll32.exe rundll32.exe PID 1352 wrote to memory of 1668 1352 rundll32.exe rundll32.exe PID 1352 wrote to memory of 1668 1352 rundll32.exe rundll32.exe PID 1352 wrote to memory of 1668 1352 rundll32.exe rundll32.exe PID 1668 wrote to memory of 1700 1668 rundll32.exe WerFault.exe PID 1668 wrote to memory of 1700 1668 rundll32.exe WerFault.exe PID 1668 wrote to memory of 1700 1668 rundll32.exe WerFault.exe PID 1668 wrote to memory of 1700 1668 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a36b0b3703928f46c9f648910eeff253aa6fa702614e173e05b95d902416d8d2.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a36b0b3703928f46c9f648910eeff253aa6fa702614e173e05b95d902416d8d2.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1668 -s 2243⤵
- Program crash