Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
11-04-2024 15:18
Behavioral task
behavioral1
Sample
edba5024b1d58cb6ea4842a88c2719a7_JaffaCakes118.dll
Resource
win10v2004-20240226-en
3 signatures
150 seconds
General
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Target
edba5024b1d58cb6ea4842a88c2719a7_JaffaCakes118.dll
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Size
201KB
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MD5
edba5024b1d58cb6ea4842a88c2719a7
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SHA1
0e2c9656711d60adc79fce2487fd1ea213977c42
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SHA256
dea5781b2a9e13e3330c624b8dbe50dbaab3c6ff8d869f1baa642bfe76264469
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SHA512
4c80a37bcd321e00088bc4b870eb592071962db72c1a0aa48dee23e503452a0f9137011559e89223a6856dd3eecabf9cdd13bbc5bb7b06fc2f8273f711a51826
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SSDEEP
6144:CLOJbYmEZT1r7cUEdo7vtjyoM5rP3t+ObX3oSF:0FmWT1ncUKozLAt+O3oSF
Score
7/10
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/4876-0-0x0000000000400000-0x0000000000465000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2976 4876 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4980 wrote to memory of 4876 4980 rundll32.exe rundll32.exe PID 4980 wrote to memory of 4876 4980 rundll32.exe rundll32.exe PID 4980 wrote to memory of 4876 4980 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\edba5024b1d58cb6ea4842a88c2719a7_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\edba5024b1d58cb6ea4842a88c2719a7_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 5483⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4876 -ip 48761⤵