Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-12-2024 11:57
Behavioral task
behavioral1
Sample
eb7ccdbfcad686c76b08eb3c1c494387c64fae8b2f8caa6a0a4a8355a22b9e94N.dll
Resource
win7-20240903-en
windows7-x64
5 signatures
120 seconds
General
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Target
eb7ccdbfcad686c76b08eb3c1c494387c64fae8b2f8caa6a0a4a8355a22b9e94N.dll
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Size
76KB
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MD5
049fc13eaa5db954f3ece80dfe73bd00
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SHA1
3166962cfc330208c9f0b25ef4e9d4494da0d3f0
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SHA256
eb7ccdbfcad686c76b08eb3c1c494387c64fae8b2f8caa6a0a4a8355a22b9e94
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SHA512
84c759ace16085f51af9f087053322af8829c235ef2ee85ccbcf4af9bf6bfdb9ff7c2369e00f827604902c14452254e4d316ccf17d118f036fbd5643140534e2
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZNT:c8y93KQjy7G55riF1cMo03P
Malware Config
Signatures
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resource yara_rule behavioral2/memory/928-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/928-2-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 1640 928 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 928 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4792 wrote to memory of 928 4792 rundll32.exe 82 PID 4792 wrote to memory of 928 4792 rundll32.exe 82 PID 4792 wrote to memory of 928 4792 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eb7ccdbfcad686c76b08eb3c1c494387c64fae8b2f8caa6a0a4a8355a22b9e94N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4792 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eb7ccdbfcad686c76b08eb3c1c494387c64fae8b2f8caa6a0a4a8355a22b9e94N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:928 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 928 -s 7123⤵
- Program crash
PID:1640
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 928 -ip 9281⤵PID:2284