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Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27/01/2025, 09:52
Behavioral task
behavioral1
Sample
bd999dd1437835cfe8224694effeaac2b7081bad0d2a4a0217d55ee6d8ba66c2.dll
Resource
win7-20240903-en
General
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Target
bd999dd1437835cfe8224694effeaac2b7081bad0d2a4a0217d55ee6d8ba66c2.dll
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Size
76KB
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MD5
cf709bddecc6fc5f86401691a33d583f
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SHA1
5f490b20dc4ea65c374eb5b88b04508ad092071b
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SHA256
bd999dd1437835cfe8224694effeaac2b7081bad0d2a4a0217d55ee6d8ba66c2
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SHA512
ea792f4d1aabd336a93407fa492aedb38302b3dbd5d84ba0bd123a8bc35e7ee1e98ae3af1ef17943c5b64c73e21d05a41a9b4ae60f3f7c2e753ae94110eae315
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZUNWqnj8O:c8y93KQjy7G55riF1cMo03yN
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3604-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3604-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 5052 3604 WerFault.exe 83 -
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 3604 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 928 wrote to memory of 3604 928 rundll32.exe 83 PID 928 wrote to memory of 3604 928 rundll32.exe 83 PID 928 wrote to memory of 3604 928 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bd999dd1437835cfe8224694effeaac2b7081bad0d2a4a0217d55ee6d8ba66c2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:928 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bd999dd1437835cfe8224694effeaac2b7081bad0d2a4a0217d55ee6d8ba66c2.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3604 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3604 -s 7043⤵
- Program crash
PID:5052
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 3604 -ip 36041⤵PID:4372