Analysis
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max time kernel
144s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
26-12-2022 13:26
Behavioral task
behavioral1
Sample
e3932ab83bc05de2e91d321c4d479ff1aa3d10fdbd91e1687c80cc0ec88270e8.dll
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
e3932ab83bc05de2e91d321c4d479ff1aa3d10fdbd91e1687c80cc0ec88270e8.dll
Resource
win10-20220812-en
General
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Target
e3932ab83bc05de2e91d321c4d479ff1aa3d10fdbd91e1687c80cc0ec88270e8.dll
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Size
111KB
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MD5
e3564138588cba04c873bd054458f8b9
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SHA1
157ec7421e1333b714d01a750b6d5d6517a92c45
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SHA256
e3932ab83bc05de2e91d321c4d479ff1aa3d10fdbd91e1687c80cc0ec88270e8
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SHA512
2a2e8ce45a928bcffdb40ebf6559c1f071bb3feccfd9cfe355e593acb559ecf84858cf4474708d311317ab08b3f981eba7c8b80dceae973839a0eec9049665c8
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SSDEEP
1536:3ui/9Xb791Wff4K84oeRnobxxm2ShclQaLMin8F5vAC+WEQbAmTjTpeyv0+gPzff:H/J7jWHT/oegcaQF5XEgHbpeyvfgT
Malware Config
Extracted
zloader
DLLobnova
1017
https://fdsjfjdsfjdsjfdjsfh.com/gate.php
https://fdsjfjdsfjdsdsjajjs.com/gate.php
https://idisaudhasdhasdj.com/gate.php
https://dsjdjsjdsadhasdas.com/gate.php
https://dsdjfhdsufudhjas.com/gate.php
https://dsdjfhdsufudhjas.info/gate.php
https://fdsjfjdsfjdsdsjajjs.info/gate.php
https://idisaudhasdhasdj.info/gate.php
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build_id
28
Signatures
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Blocklisted process makes network request 7 IoCs
Processes:
msiexec.exeflow pid process 48 2980 msiexec.exe 53 2980 msiexec.exe 57 2980 msiexec.exe 62 2980 msiexec.exe 64 2980 msiexec.exe 66 2980 msiexec.exe 72 2980 msiexec.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
msiexec.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run msiexec.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Hyubca = "rundll32.exe C:\\Users\\Admin\\AppData\\Roaming\\Ehydo\\ahheohce.dll,DllRegisterServer" msiexec.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
regsvr32.exedescription pid process target process PID 4232 set thread context of 2980 4232 regsvr32.exe msiexec.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
msiexec.exedescription pid process Token: SeSecurityPrivilege 2980 msiexec.exe Token: SeSecurityPrivilege 2980 msiexec.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 3836 wrote to memory of 4232 3836 regsvr32.exe regsvr32.exe PID 3836 wrote to memory of 4232 3836 regsvr32.exe regsvr32.exe PID 3836 wrote to memory of 4232 3836 regsvr32.exe regsvr32.exe PID 4232 wrote to memory of 2980 4232 regsvr32.exe msiexec.exe PID 4232 wrote to memory of 2980 4232 regsvr32.exe msiexec.exe PID 4232 wrote to memory of 2980 4232 regsvr32.exe msiexec.exe PID 4232 wrote to memory of 2980 4232 regsvr32.exe msiexec.exe PID 4232 wrote to memory of 2980 4232 regsvr32.exe msiexec.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\e3932ab83bc05de2e91d321c4d479ff1aa3d10fdbd91e1687c80cc0ec88270e8.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\e3932ab83bc05de2e91d321c4d479ff1aa3d10fdbd91e1687c80cc0ec88270e8.dll2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\msiexec.exemsiexec.exe3⤵
- Blocklisted process makes network request
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2980-133-0x0000000000000000-mapping.dmp
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memory/2980-134-0x0000000000930000-0x0000000000951000-memory.dmpFilesize
132KB
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memory/2980-135-0x0000000000930000-0x0000000000951000-memory.dmpFilesize
132KB
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memory/2980-136-0x0000000000930000-0x0000000000951000-memory.dmpFilesize
132KB
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memory/4232-132-0x0000000000000000-mapping.dmp