Analysis
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max time kernel
111s -
max time network
99s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-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 8 IoCs
Processes:
msiexec.exeflow pid process 5 2024 msiexec.exe 7 2024 msiexec.exe 9 2024 msiexec.exe 11 2024 msiexec.exe 14 2024 msiexec.exe 16 2024 msiexec.exe 18 2024 msiexec.exe 21 2024 msiexec.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
msiexec.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run msiexec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\Cyagd = "rundll32.exe C:\\Users\\Admin\\AppData\\Roaming\\Uguce\\faybodha.dll,DllRegisterServer" msiexec.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
regsvr32.exedescription pid process target process PID 1220 set thread context of 2024 1220 regsvr32.exe msiexec.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
msiexec.exedescription pid process Token: SeSecurityPrivilege 2024 msiexec.exe Token: SeSecurityPrivilege 2024 msiexec.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 2044 wrote to memory of 1220 2044 regsvr32.exe regsvr32.exe PID 2044 wrote to memory of 1220 2044 regsvr32.exe regsvr32.exe PID 2044 wrote to memory of 1220 2044 regsvr32.exe regsvr32.exe PID 2044 wrote to memory of 1220 2044 regsvr32.exe regsvr32.exe PID 2044 wrote to memory of 1220 2044 regsvr32.exe regsvr32.exe PID 2044 wrote to memory of 1220 2044 regsvr32.exe regsvr32.exe PID 2044 wrote to memory of 1220 2044 regsvr32.exe regsvr32.exe PID 1220 wrote to memory of 2024 1220 regsvr32.exe msiexec.exe PID 1220 wrote to memory of 2024 1220 regsvr32.exe msiexec.exe PID 1220 wrote to memory of 2024 1220 regsvr32.exe msiexec.exe PID 1220 wrote to memory of 2024 1220 regsvr32.exe msiexec.exe PID 1220 wrote to memory of 2024 1220 regsvr32.exe msiexec.exe PID 1220 wrote to memory of 2024 1220 regsvr32.exe msiexec.exe PID 1220 wrote to memory of 2024 1220 regsvr32.exe msiexec.exe PID 1220 wrote to memory of 2024 1220 regsvr32.exe msiexec.exe PID 1220 wrote to memory of 2024 1220 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
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Downloads
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memory/1220-55-0x0000000000000000-mapping.dmp
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memory/1220-56-0x0000000075A91000-0x0000000075A93000-memory.dmpFilesize
8KB
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memory/2024-57-0x0000000000090000-0x00000000000B1000-memory.dmpFilesize
132KB
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memory/2024-59-0x0000000000090000-0x00000000000B1000-memory.dmpFilesize
132KB
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memory/2024-60-0x0000000000000000-mapping.dmp
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memory/2024-62-0x0000000000090000-0x00000000000B1000-memory.dmpFilesize
132KB
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memory/2024-63-0x0000000000090000-0x00000000000B1000-memory.dmpFilesize
132KB
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memory/2044-54-0x000007FEFB5B1000-0x000007FEFB5B3000-memory.dmpFilesize
8KB