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Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
26/01/2025, 19:27
Behavioral task
behavioral1
Sample
09d91c42f976a022453ef2a198cea53b58682234618bd6fcee02aeee33cdbb8d.dll
Resource
win7-20240708-en
General
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Target
09d91c42f976a022453ef2a198cea53b58682234618bd6fcee02aeee33cdbb8d.dll
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Size
76KB
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MD5
32315717dc31d9b2e105bbe7e0b69acb
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SHA1
1b5b44acadcb6547687ee0e71822058a4961e63f
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SHA256
09d91c42f976a022453ef2a198cea53b58682234618bd6fcee02aeee33cdbb8d
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SHA512
1fcd9f1b02c3ef331f688009c827b4df533d70c36f3092b5634c97b293d94f603dfc88663de2b4ca3bb0fa8dbef16a2b17e80800f4e79b2384deed8b56465df0
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZoW82jPtJ:c8y93KQjy7G55riF1cMo0351J
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2664-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2664-4-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 108 2664 WerFault.exe 31 -
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 2664 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 824 wrote to memory of 2664 824 rundll32.exe 31 PID 824 wrote to memory of 2664 824 rundll32.exe 31 PID 824 wrote to memory of 2664 824 rundll32.exe 31 PID 824 wrote to memory of 2664 824 rundll32.exe 31 PID 824 wrote to memory of 2664 824 rundll32.exe 31 PID 824 wrote to memory of 2664 824 rundll32.exe 31 PID 824 wrote to memory of 2664 824 rundll32.exe 31 PID 2664 wrote to memory of 108 2664 rundll32.exe 32 PID 2664 wrote to memory of 108 2664 rundll32.exe 32 PID 2664 wrote to memory of 108 2664 rundll32.exe 32 PID 2664 wrote to memory of 108 2664 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\09d91c42f976a022453ef2a198cea53b58682234618bd6fcee02aeee33cdbb8d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\09d91c42f976a022453ef2a198cea53b58682234618bd6fcee02aeee33cdbb8d.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2664 -s 2763⤵
- Program crash
PID:108
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