Analysis
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max time kernel
135s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2023 19:51
Behavioral task
behavioral1
Sample
20f3c436e1dfe6c9a9fee7775ae3903ceab84e2a7357c7ffff417e8d70edf6ea.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
20f3c436e1dfe6c9a9fee7775ae3903ceab84e2a7357c7ffff417e8d70edf6ea.exe
Resource
win10v2004-20230220-en
General
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Target
20f3c436e1dfe6c9a9fee7775ae3903ceab84e2a7357c7ffff417e8d70edf6ea.exe
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Size
563KB
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MD5
af24f30fc0e8e50c6147e61e0bc5ad10
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SHA1
ac7dbba11e99d58e6c0704c057316a980d3fba43
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SHA256
20f3c436e1dfe6c9a9fee7775ae3903ceab84e2a7357c7ffff417e8d70edf6ea
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SHA512
dd3b828f08664deb40e819b9aeb651baa3888b225af170edfaa4bc5018651dec9863a17cd7032ee37bd53fb74c5b59a8f1ad43db2745dd2f0faad39554cdbcd5
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SSDEEP
12288:xOoSPmDwMqOsTNF7WR0hYHqbu/3UXNEQNe2hkRwTMu:xOoSPmRav1aqbIQGQNDh4oN
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 312 4892 WerFault.exe 20f3c436e1dfe6c9a9fee7775ae3903ceab84e2a7357c7ffff417e8d70edf6ea.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
20f3c436e1dfe6c9a9fee7775ae3903ceab84e2a7357c7ffff417e8d70edf6ea.exepid process 4892 20f3c436e1dfe6c9a9fee7775ae3903ceab84e2a7357c7ffff417e8d70edf6ea.exe 4892 20f3c436e1dfe6c9a9fee7775ae3903ceab84e2a7357c7ffff417e8d70edf6ea.exe 4892 20f3c436e1dfe6c9a9fee7775ae3903ceab84e2a7357c7ffff417e8d70edf6ea.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\20f3c436e1dfe6c9a9fee7775ae3903ceab84e2a7357c7ffff417e8d70edf6ea.exe"C:\Users\Admin\AppData\Local\Temp\20f3c436e1dfe6c9a9fee7775ae3903ceab84e2a7357c7ffff417e8d70edf6ea.exe"1⤵
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4892 -s 7682⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4892 -ip 48921⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/4892-133-0x0000000000400000-0x000000000052F000-memory.dmpFilesize
1.2MB
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memory/4892-134-0x00000000022A0000-0x00000000022A1000-memory.dmpFilesize
4KB
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memory/4892-135-0x0000000000400000-0x000000000052F000-memory.dmpFilesize
1.2MB
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memory/4892-136-0x0000000000400000-0x000000000052F000-memory.dmpFilesize
1.2MB