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Analysis
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max time kernel
92s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/12/2024, 00:41
Behavioral task
behavioral1
Sample
e35eb234a0a6076319120f0f7811bf84e9923dc4b085e375e2a69ce5b013e814.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e35eb234a0a6076319120f0f7811bf84e9923dc4b085e375e2a69ce5b013e814.dll
Resource
win10v2004-20241007-en
General
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Target
e35eb234a0a6076319120f0f7811bf84e9923dc4b085e375e2a69ce5b013e814.dll
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Size
76KB
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MD5
ad397f201c8ef17ebac8f1544127d067
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SHA1
eb195afcd7e06073d54f0e9834a91c5c91124104
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SHA256
e35eb234a0a6076319120f0f7811bf84e9923dc4b085e375e2a69ce5b013e814
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SHA512
908b51b953a640f647d75f6e1bdc8d8c7eb90b27766cf828dc1daff51f9bcb5d32a83af74796c366e6abe69909f97da92f87876f3792a2eac0eb87a492d38bcf
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZeaxRDmzp:c8y93KQjy7G55riF1cMo03lri
Malware Config
Signatures
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Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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resource yara_rule behavioral2/memory/3128-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3128-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 4576 3128 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 3128 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3056 wrote to memory of 3128 3056 rundll32.exe 83 PID 3056 wrote to memory of 3128 3056 rundll32.exe 83 PID 3056 wrote to memory of 3128 3056 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e35eb234a0a6076319120f0f7811bf84e9923dc4b085e375e2a69ce5b013e814.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e35eb234a0a6076319120f0f7811bf84e9923dc4b085e375e2a69ce5b013e814.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3128 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3128 -s 7043⤵
- Program crash
PID:4576
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3128 -ip 31281⤵PID:4600