Analysis
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max time kernel
95s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
13-09-2024 17:56
Behavioral task
behavioral1
Sample
db6654bea92f544ad16fd515ff4b47b0N.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
db6654bea92f544ad16fd515ff4b47b0N.dll
Resource
win10v2004-20240802-en
General
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Target
db6654bea92f544ad16fd515ff4b47b0N.dll
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Size
76KB
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MD5
db6654bea92f544ad16fd515ff4b47b0
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SHA1
845f9a9d81e55e34571e6b738b7ca39d8193a22e
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SHA256
0b21acf09bd8871790c1db45a9eb58bdf7a26962cc7f6b42efe2da64d70fc2da
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SHA512
3bf75a50c0bdac745b0845004a35936b71e3d3704f0b39d63e312379f399ca931c5fd950a95d78eadeb39b484141a0ede6d0ea0b400e8e97c3f7b54df854b751
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZZvsEgxu:c8y93KQjy7G55riF1cMo03IEg0
Malware Config
Signatures
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Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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Processes:
resource yara_rule behavioral2/memory/8-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/8-2-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2064 8 WerFault.exe 83 -
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.
Processes:
rundll32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid Process Token: SeDebugPrivilege 8 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 4972 wrote to memory of 8 4972 rundll32.exe 83 PID 4972 wrote to memory of 8 4972 rundll32.exe 83 PID 4972 wrote to memory of 8 4972 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\db6654bea92f544ad16fd515ff4b47b0N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\db6654bea92f544ad16fd515ff4b47b0N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:8 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 8 -s 7123⤵
- Program crash
PID:2064
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 8 -ip 81⤵PID:2544