Analysis
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max time kernel
141s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
08-10-2023 21:45
Static task
static1
Behavioral task
behavioral1
Sample
9ccd705289020653e333c408e37b7b44c73bc4ee56ca128b344b9d95f48aa22d.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
9ccd705289020653e333c408e37b7b44c73bc4ee56ca128b344b9d95f48aa22d.dll
Resource
win10v2004-20230915-en
General
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Target
9ccd705289020653e333c408e37b7b44c73bc4ee56ca128b344b9d95f48aa22d.dll
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Size
5.3MB
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MD5
7662489b2216c9b5d3efc395a22d9c10
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SHA1
a76829e9c7d2558c39705ef50d5d2a877f16d0b2
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SHA256
9ccd705289020653e333c408e37b7b44c73bc4ee56ca128b344b9d95f48aa22d
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SHA512
493691be8910b8ccf45c7a1cf745d2206426fbc0626fd68b9b2f4f4510688327d22b5a897587326d76201f7a94c6748272d5cc176b91cd019542fbae38d71d1f
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SSDEEP
49152:fqQO5gl4W3RzpJNPSJtFuzSu0QCHqKq7NhDT+8Ylrqco+dgBpJNCW5a+aH7Jxz2x:fq/3k/XB2fgNKryCXD
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2940 1924 WerFault.exe 28 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1924 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1404 wrote to memory of 1924 1404 rundll32.exe 28 PID 1404 wrote to memory of 1924 1404 rundll32.exe 28 PID 1404 wrote to memory of 1924 1404 rundll32.exe 28 PID 1404 wrote to memory of 1924 1404 rundll32.exe 28 PID 1404 wrote to memory of 1924 1404 rundll32.exe 28 PID 1404 wrote to memory of 1924 1404 rundll32.exe 28 PID 1404 wrote to memory of 1924 1404 rundll32.exe 28 PID 1924 wrote to memory of 2940 1924 rundll32.exe 29 PID 1924 wrote to memory of 2940 1924 rundll32.exe 29 PID 1924 wrote to memory of 2940 1924 rundll32.exe 29 PID 1924 wrote to memory of 2940 1924 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9ccd705289020653e333c408e37b7b44c73bc4ee56ca128b344b9d95f48aa22d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1404 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9ccd705289020653e333c408e37b7b44c73bc4ee56ca128b344b9d95f48aa22d.dll,#12⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1924 -s 2883⤵
- Program crash
PID:2940
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