Analysis
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max time kernel
153s -
max time network
171s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2022, 16:16
Static task
static1
Behavioral task
behavioral1
Sample
877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b.exe
Resource
win10v2004-20220812-en
General
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Target
877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b.exe
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Size
160KB
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MD5
6e59fcb0c2c2a5c02daa1413f5092310
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SHA1
74917617ce9d83d12fc73e2ab6bbd8e2a95a7b26
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SHA256
877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b
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SHA512
ae87bda425aef19f6cc6e3004c115687da05c53f71b735eef94dbeeb8ed630133c49bc9c902e157548f6ae84cde6dc0e00d051f830c6714f0b95a625653e666a
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SSDEEP
1536:3+gDbKlmyJKz5jR7766dxocisPfDsCUjhe+SPBp9oEoTTLgY++++1sY+++++ZDdM:3xbkuVbvLn7Uj3
Malware Config
Signatures
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Program crash 2 IoCs
pid pid_target Process procid_target 4908 816 WerFault.exe 80 4956 816 WerFault.exe 80 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 816 877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 816 wrote to memory of 4908 816 877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b.exe 83 PID 816 wrote to memory of 4908 816 877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b.exe 83 PID 816 wrote to memory of 4908 816 877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b.exe"C:\Users\Admin\AppData\Local\Temp\877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:816 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 816 -s 4682⤵
- Program crash
PID:4908
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 816 -s 4682⤵
- Program crash
PID:4956
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 816 -ip 8161⤵PID:4352