Analysis
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max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
01-10-2023 12:23
Behavioral task
behavioral1
Sample
b68e3d34cadd53258835891d71f40eb21bb7de9ec96a646188b9132edbe17641.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b68e3d34cadd53258835891d71f40eb21bb7de9ec96a646188b9132edbe17641.dll
Resource
win10v2004-20230915-en
General
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Target
b68e3d34cadd53258835891d71f40eb21bb7de9ec96a646188b9132edbe17641.dll
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Size
205KB
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MD5
f7380faf26480cefb64d52dae429d7b4
-
SHA1
781f2806e860b61c2ae123e76e3e31a5edbcead0
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SHA256
b68e3d34cadd53258835891d71f40eb21bb7de9ec96a646188b9132edbe17641
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SHA512
842d8f5dc255bd7591dfd5308f9acc6834d297d01141e6fb9ed2790c4356fba657b309966ce7314b4777f82e19d6f3ea8dd1c6fb3af42dd3b2afbbc043ac23b3
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SSDEEP
3072:v/QPFX1eqEfuBNSYuiM8CNj8hFsoMX0ghsJRgCD3iFw9jdUF5W2x:v/MEfuN0t8C5oFsoeRM3o0jq
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2176 2092 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2200 wrote to memory of 2092 2200 rundll32.exe rundll32.exe PID 2200 wrote to memory of 2092 2200 rundll32.exe rundll32.exe PID 2200 wrote to memory of 2092 2200 rundll32.exe rundll32.exe PID 2200 wrote to memory of 2092 2200 rundll32.exe rundll32.exe PID 2200 wrote to memory of 2092 2200 rundll32.exe rundll32.exe PID 2200 wrote to memory of 2092 2200 rundll32.exe rundll32.exe PID 2200 wrote to memory of 2092 2200 rundll32.exe rundll32.exe PID 2092 wrote to memory of 2176 2092 rundll32.exe WerFault.exe PID 2092 wrote to memory of 2176 2092 rundll32.exe WerFault.exe PID 2092 wrote to memory of 2176 2092 rundll32.exe WerFault.exe PID 2092 wrote to memory of 2176 2092 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b68e3d34cadd53258835891d71f40eb21bb7de9ec96a646188b9132edbe17641.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b68e3d34cadd53258835891d71f40eb21bb7de9ec96a646188b9132edbe17641.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2092 -s 2323⤵
- Program crash