Analysis
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max time kernel
30s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230621-en -
resource tags
arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system -
submitted
30-06-2023 16:37
Static task
static1
Behavioral task
behavioral1
Sample
vcruntime140dlldll.dll
Resource
win7-20230621-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
vcruntime140dlldll.dll
Resource
win10v2004-20230621-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
vcruntime140dlldll.dll
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Size
78KB
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MD5
a37ee36b536409056a86f50e67777dd7
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SHA1
1cafa159292aa736fc595fc04e16325b27cd6750
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SHA256
8934aaeb65b6e6d253dfe72dea5d65856bd871e989d5d3a2a35edfe867bb4825
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SHA512
3a7c260646315cf8c01f44b2ec60974017496bd0d80dd055c7e43b707cadba2d63aab5e0efd435670aa77886ed86368390d42c4017fc433c3c4b9d1c47d0f356
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SSDEEP
1536:lw2886xv555et/MCsjw0BuRK3jteo3ecbA2W86b+Ld:lw28V55At/zqw+Iq9ecbA2W8H
Score
3/10
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 1232 1212 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2040 wrote to memory of 1212 2040 rundll32.exe 28 PID 2040 wrote to memory of 1212 2040 rundll32.exe 28 PID 2040 wrote to memory of 1212 2040 rundll32.exe 28 PID 2040 wrote to memory of 1212 2040 rundll32.exe 28 PID 2040 wrote to memory of 1212 2040 rundll32.exe 28 PID 2040 wrote to memory of 1212 2040 rundll32.exe 28 PID 2040 wrote to memory of 1212 2040 rundll32.exe 28 PID 1212 wrote to memory of 1232 1212 rundll32.exe 29 PID 1212 wrote to memory of 1232 1212 rundll32.exe 29 PID 1212 wrote to memory of 1232 1212 rundll32.exe 29 PID 1212 wrote to memory of 1232 1212 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\vcruntime140dlldll.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\vcruntime140dlldll.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 2243⤵
- Program crash
PID:1232
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