Analysis
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max time kernel
110s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
09-09-2024 18:29
Behavioral task
behavioral1
Sample
a76b0e9a44b5524dbcb0feb9b465ab50N.dll
Resource
win7-20240708-en
5 signatures
120 seconds
General
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Target
a76b0e9a44b5524dbcb0feb9b465ab50N.dll
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Size
76KB
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MD5
a76b0e9a44b5524dbcb0feb9b465ab50
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SHA1
bb524b50baa62da3ff0d5a3cfb5fb8b6f71f268b
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SHA256
713b31925b5f3fe898cfabc120d7e66e8b2fe3008f1ef327bc3994e78e3c964f
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SHA512
51ecfbc2e599246f5674e536a11d029283742be7fcea030cf263eec62ec822bcf9abcdf09ffaa35606914475362f0bebbd7be65aa481485895f705fd0760084c
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZsEsb:c8y93KQjy7G55riF1cMo03mb
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2424-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2424-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2424-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2424-4-0x0000000010000000-0x0000000010030000-memory.dmp upx -
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 behavior: EnumeratesProcesses 1 IoCs
Processes:
rundll32.exepid process 2424 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid process Token: SeDebugPrivilege 2424 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 1312 wrote to memory of 2424 1312 rundll32.exe rundll32.exe PID 1312 wrote to memory of 2424 1312 rundll32.exe rundll32.exe PID 1312 wrote to memory of 2424 1312 rundll32.exe rundll32.exe PID 1312 wrote to memory of 2424 1312 rundll32.exe rundll32.exe PID 1312 wrote to memory of 2424 1312 rundll32.exe rundll32.exe PID 1312 wrote to memory of 2424 1312 rundll32.exe rundll32.exe PID 1312 wrote to memory of 2424 1312 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a76b0e9a44b5524dbcb0feb9b465ab50N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1312 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a76b0e9a44b5524dbcb0feb9b465ab50N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2424