Analysis
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max time kernel
189s -
max time network
234s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
16/01/2023, 13:34
Static task
static1
Behavioral task
behavioral1
Sample
17855519b9e1bde7cabf66a422b5671d4d462968.exe
Resource
win7-20220812-en
21 signatures
150 seconds
Behavioral task
behavioral2
Sample
17855519b9e1bde7cabf66a422b5671d4d462968.exe
Resource
win10v2004-20221111-en
4 signatures
150 seconds
General
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Target
17855519b9e1bde7cabf66a422b5671d4d462968.exe
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Size
365KB
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MD5
ee244310289c82ebe8c73cfd83329f49
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SHA1
17855519b9e1bde7cabf66a422b5671d4d462968
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SHA256
702c24cbf8634002b69a57efdbede5fa256b487e97f7d9272354fdae9c363d33
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SHA512
20053cb845d1ef2845c85596f0d214b04fc8301cb783d8631ca8504af26706e78f046d691a65d1bd8fb9f15ff22e3136d5771f5a9394eb8d534afcc90f350d2b
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SSDEEP
6144:xVjDF2Bp0G3LkjLsvBrL0+ecB4X0Y37cWI+HLq11aWBLXAO19AjWbc:xRDF2BpjLQLsvBP0+ecyEY37CGP
Score
7/10
Malware Config
Signatures
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Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1728 set thread context of 2348 1728 17855519b9e1bde7cabf66a422b5671d4d462968.exe 78 -
Program crash 2 IoCs
pid pid_target Process procid_target 1376 2348 WerFault.exe 78 4000 1728 WerFault.exe 76 -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1728 wrote to memory of 2348 1728 17855519b9e1bde7cabf66a422b5671d4d462968.exe 78 PID 1728 wrote to memory of 2348 1728 17855519b9e1bde7cabf66a422b5671d4d462968.exe 78 PID 1728 wrote to memory of 2348 1728 17855519b9e1bde7cabf66a422b5671d4d462968.exe 78 PID 1728 wrote to memory of 2348 1728 17855519b9e1bde7cabf66a422b5671d4d462968.exe 78 PID 1728 wrote to memory of 2348 1728 17855519b9e1bde7cabf66a422b5671d4d462968.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe"C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵PID:2348
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2348 -s 123⤵
- Program crash
PID:1376
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 3002⤵
- Program crash
PID:4000
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2348 -ip 23481⤵PID:1704
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1728 -ip 17281⤵PID:4568