Analysis
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max time kernel
110s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
16-08-2024 16:23
Behavioral task
behavioral1
Sample
d91b5dd197b159fa14fd3381361f2500N.dll
Resource
win7-20240729-en
5 signatures
120 seconds
General
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Target
d91b5dd197b159fa14fd3381361f2500N.dll
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Size
76KB
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MD5
d91b5dd197b159fa14fd3381361f2500
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SHA1
d24632ad7fb1eeb6e9c3568433b353abf0a4ab29
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SHA256
044e212f36c2acdffa4ea74da7d82945ed67c3ee080abb8d04a85acc69ee5e5a
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SHA512
7cad321be1ee4de6d83eae0c5222e241e95ae249e0e8a7f21253fef4091b514f5d735d102d1e3522d29f8123ec6815dd7a3d035581ed36cc20a1fd5d22cb550f
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z1Xsl:c8y93KQjy7G55riF1cMo03i
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2092-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2092-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2092-3-0x0000000010000000-0x0000000010030000-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 2092 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid Process Token: SeDebugPrivilege 2092 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 2368 wrote to memory of 2092 2368 rundll32.exe 30 PID 2368 wrote to memory of 2092 2368 rundll32.exe 30 PID 2368 wrote to memory of 2092 2368 rundll32.exe 30 PID 2368 wrote to memory of 2092 2368 rundll32.exe 30 PID 2368 wrote to memory of 2092 2368 rundll32.exe 30 PID 2368 wrote to memory of 2092 2368 rundll32.exe 30 PID 2368 wrote to memory of 2092 2368 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d91b5dd197b159fa14fd3381361f2500N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2368 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d91b5dd197b159fa14fd3381361f2500N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2092
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