Analysis
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max time kernel
135s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
25-07-2024 01:27
Behavioral task
behavioral1
Sample
484-5-0x0000000000230000-0x0000000000246000-memory.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
484-5-0x0000000000230000-0x0000000000246000-memory.dll
Resource
win10v2004-20240709-en
General
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Target
484-5-0x0000000000230000-0x0000000000246000-memory.dll
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Size
88KB
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MD5
9ac93f697ac065d84cea14bb801aa5db
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SHA1
ee385d3776743a47dd966f2f56add14c59b5c4bc
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SHA256
f42347238855230b24f3be391c65c581952f2e264136e902f2ee37642caa11b0
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SHA512
c449b53e804dc5b6edd2320670e71446f09b93047098e76d1c5c00b728bc561814b198bfa9bef2c32edc983b76733d5f99d3de9f5aec35222d72c8d7af90dfa1
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SSDEEP
1536:gxxxxxxxxxxxxBhCMZpjQcVJcDQUPT21cMqqU+2bbbAV2/S2a4Uvd5I5fpdNqU:aTpNc0UQcMqqDL2/avvdSN
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3636 3348 WerFault.exe rundll32.exe -
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.
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2184 wrote to memory of 3348 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 3348 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 3348 2184 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\484-5-0x0000000000230000-0x0000000000246000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\484-5-0x0000000000230000-0x0000000000246000-memory.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3348 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3348 -s 5443⤵
- Program crash
PID:3636
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3348 -ip 33481⤵PID:2664