Analysis
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max time kernel
135s -
max time network
144s -
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 02:56
Behavioral task
behavioral1
Sample
2780-4-0x0000000000230000-0x0000000000246000-memory.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2780-4-0x0000000000230000-0x0000000000246000-memory.dll
Resource
win10v2004-20240709-en
General
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Target
2780-4-0x0000000000230000-0x0000000000246000-memory.dll
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Size
88KB
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MD5
af9f40086d85b3bbf78461c46530fcfa
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SHA1
2d8c81be9dc10c701c48628a328e3148a2ff565c
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SHA256
70c0103fdfa8ab2a78641b856a952272f5f1b899afbfbc984b67a26bf1cdacc9
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SHA512
3b97a143f9acda8d8232a1b115f02eeef0bc402917e407c1aa49e4fa624d62f3f295a923b7c6bd51e83e3ecc896f134f1ad5a49d309a5fd2bf5dbd2c1a47580b
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SSDEEP
1536:gxxxxxxxxxxxxBhCMZpjQcVJcDQUPT2oMqqU+2bbbAV2/S2a4Uvd5I5fpdNqU:aTpNc0UTMqqDL2/avvdSN
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1816 2200 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 3440 wrote to memory of 2200 3440 rundll32.exe rundll32.exe PID 3440 wrote to memory of 2200 3440 rundll32.exe rundll32.exe PID 3440 wrote to memory of 2200 3440 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2780-4-0x0000000000230000-0x0000000000246000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3440 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2780-4-0x0000000000230000-0x0000000000246000-memory.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2200 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 5443⤵
- Program crash
PID:1816
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2200 -ip 22001⤵PID:2416