Analysis
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max time kernel
29s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03-10-2022 22:45
Static task
static1
Behavioral task
behavioral1
Sample
640cbc1d1fdc4c456168b8ff3a357ee98147912d282b8d9d07974c8b4b9fa647.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
640cbc1d1fdc4c456168b8ff3a357ee98147912d282b8d9d07974c8b4b9fa647.exe
Resource
win10v2004-20220901-en
General
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Target
640cbc1d1fdc4c456168b8ff3a357ee98147912d282b8d9d07974c8b4b9fa647.exe
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Size
84KB
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MD5
382416756664cb7bdf7383b7e27864d0
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SHA1
135fd9cc27217cb3099d302129424c11eae1b01f
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SHA256
640cbc1d1fdc4c456168b8ff3a357ee98147912d282b8d9d07974c8b4b9fa647
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SHA512
233983ee7fbbd4037e9932bc76ad6c11a6e2a09739ee484de3655862699a1c7863ece2162e9c99df1549d33a12dcb6faba18e4f0cbce3d1ffb31ff822d900c24
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SSDEEP
768:H3ncJu5hBXF2pmiq2V41xNmAFgGyi4XwP13GT9W28z/zMp5xAFiE3s:H3cJu5hBVWq2kN6LXwPVGT9lgA5gs
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 1080 1380 WerFault.exe 10 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Internet Explorer\Main 640cbc1d1fdc4c456168b8ff3a357ee98147912d282b8d9d07974c8b4b9fa647.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Display Inline Images = "yes" 640cbc1d1fdc4c456168b8ff3a357ee98147912d282b8d9d07974c8b4b9fa647.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 548 640cbc1d1fdc4c456168b8ff3a357ee98147912d282b8d9d07974c8b4b9fa647.exe 548 640cbc1d1fdc4c456168b8ff3a357ee98147912d282b8d9d07974c8b4b9fa647.exe -
Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 548 wrote to memory of 1380 548 640cbc1d1fdc4c456168b8ff3a357ee98147912d282b8d9d07974c8b4b9fa647.exe 10
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1380
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C:\Users\Admin\AppData\Local\Temp\640cbc1d1fdc4c456168b8ff3a357ee98147912d282b8d9d07974c8b4b9fa647.exe"C:\Users\Admin\AppData\Local\Temp\640cbc1d1fdc4c456168b8ff3a357ee98147912d282b8d9d07974c8b4b9fa647.exe"2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:548
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1380 -s 27882⤵
- Program crash
PID:1080
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