Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
16-08-2024 04:02
Behavioral task
behavioral1
Sample
d7e34f9d498f48d44373ce4873aea68722cc46866fc1df3d931266657101c66a.dll
Resource
win7-20240729-en
5 signatures
150 seconds
General
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Target
d7e34f9d498f48d44373ce4873aea68722cc46866fc1df3d931266657101c66a.dll
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Size
76KB
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MD5
56d1b6458aedb5aba6d313313baf4a65
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SHA1
bbb535d052ce296ddf8f7094da9503fa3fdb9299
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SHA256
d7e34f9d498f48d44373ce4873aea68722cc46866fc1df3d931266657101c66a
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SHA512
99441ab38ead6998f94396610c9a96bc5a7259b1d3d69e4017d8551b211f47cc7114999826e4373ceac466aa66b4b1c35758cfb3da49912588e85d804dda5a20
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZyC+CJl:c8y93KQjy7G55riF1cMo03sc
Malware Config
Signatures
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resource yara_rule behavioral2/memory/656-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/656-2-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 4672 656 WerFault.exe 84 -
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 656 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2428 wrote to memory of 656 2428 rundll32.exe 84 PID 2428 wrote to memory of 656 2428 rundll32.exe 84 PID 2428 wrote to memory of 656 2428 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d7e34f9d498f48d44373ce4873aea68722cc46866fc1df3d931266657101c66a.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2428 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d7e34f9d498f48d44373ce4873aea68722cc46866fc1df3d931266657101c66a.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:656 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 656 -s 7043⤵
- Program crash
PID:4672
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 656 -ip 6561⤵PID:1000