Analysis
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max time kernel
91s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2022 15:58
Behavioral task
behavioral1
Sample
a6e50222012a8f9a05912ea58b59551537628f4fc34ce74a81942268cc00cbfa.dll
Resource
win7-20220812-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
a6e50222012a8f9a05912ea58b59551537628f4fc34ce74a81942268cc00cbfa.dll
Resource
win10v2004-20220901-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
a6e50222012a8f9a05912ea58b59551537628f4fc34ce74a81942268cc00cbfa.dll
-
Size
438KB
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MD5
3a4d20f3903b733bbfe4fbc3e47dd6e0
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SHA1
b0d94467c95e66c7d751ec01f23c238a800f5523
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SHA256
a6e50222012a8f9a05912ea58b59551537628f4fc34ce74a81942268cc00cbfa
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SHA512
b1dc1539be3bf89f21f8a32eac58e2a3bde858f95aa87d8f21c98ba1126a09133d112b0d75993c8c117c43a5a2fe106bd6a371c4f686a31b7c7242994fd0a234
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SSDEEP
12288:3zuNWxUw2fesyaTDP2nA61WzuaWmtPnZoZ:jxj3slbF61WpWmtPZU
Score
8/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4248-133-0x00000000749B0000-0x0000000074B00000-memory.dmp vmprotect behavioral2/memory/4248-145-0x00000000749B0000-0x0000000074B00000-memory.dmp vmprotect -
Program crash 1 IoCs
pid pid_target Process procid_target 3268 4248 WerFault.exe 81 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4996 wrote to memory of 4248 4996 rundll32.exe 81 PID 4996 wrote to memory of 4248 4996 rundll32.exe 81 PID 4996 wrote to memory of 4248 4996 rundll32.exe 81
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a6e50222012a8f9a05912ea58b59551537628f4fc34ce74a81942268cc00cbfa.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4996 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a6e50222012a8f9a05912ea58b59551537628f4fc34ce74a81942268cc00cbfa.dll,#12⤵PID:4248
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4248 -s 5523⤵
- Program crash
PID:3268
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4248 -ip 42481⤵PID:1260