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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
14/10/2024, 06:04
Behavioral task
behavioral1
Sample
854f6cbf3725dcc8778ff1e1f97334bdf762871799184d11b229914c8ba32606N.dll
Resource
win7-20240708-en
General
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Target
854f6cbf3725dcc8778ff1e1f97334bdf762871799184d11b229914c8ba32606N.dll
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Size
76KB
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MD5
ce88ba3c6dfe7d8bb658499c082533d0
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SHA1
91b32f3048aeda80fc17205e02d1c34ceefb21ed
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SHA256
854f6cbf3725dcc8778ff1e1f97334bdf762871799184d11b229914c8ba32606
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SHA512
4211cd06b5e9a6b93468dc312536e789be612f9d74f22d69754214c4842b33b88bfcff854bd8f6b365b81cf863e9e638644a252cbfbd7bdb595af3d819ea3600
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZG+:c8y93KQjy7G55riF1cMo03n
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2460-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2460-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2460-2-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2364 2460 WerFault.exe 30 -
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 2460 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1956 wrote to memory of 2460 1956 rundll32.exe 30 PID 1956 wrote to memory of 2460 1956 rundll32.exe 30 PID 1956 wrote to memory of 2460 1956 rundll32.exe 30 PID 1956 wrote to memory of 2460 1956 rundll32.exe 30 PID 1956 wrote to memory of 2460 1956 rundll32.exe 30 PID 1956 wrote to memory of 2460 1956 rundll32.exe 30 PID 1956 wrote to memory of 2460 1956 rundll32.exe 30 PID 2460 wrote to memory of 2364 2460 rundll32.exe 31 PID 2460 wrote to memory of 2364 2460 rundll32.exe 31 PID 2460 wrote to memory of 2364 2460 rundll32.exe 31 PID 2460 wrote to memory of 2364 2460 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\854f6cbf3725dcc8778ff1e1f97334bdf762871799184d11b229914c8ba32606N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\854f6cbf3725dcc8778ff1e1f97334bdf762871799184d11b229914c8ba32606N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2460 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 3283⤵
- Program crash
PID:2364
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