Analysis
- 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
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2780-4-0x0000000000230000-0x0000000000246000-memory.dll
Resource
win10v2004-20240709-en
3 signatures
150 seconds
General
- Target 2780-4-0x0000000000230000-0x0000000000246000-memory.dll
- Size 88KB
- Sample240725-de79navapj
- SHA256 70c0103fdfa8ab2a78641b856a952272f5f1b899afbfbc984b67a26bf1cdacc9
- MD5 af9f40086d85b3bbf78461c46530fcfa
- SHA1 2d8c81be9dc10c701c48628a328e3148a2ff565c
- SHA512 3b97a143f9acda8d8232a1b115f02eeef0bc402917e407c1aa49e4fa624d62f3f295a923b7c6bd51e83e3ecc896f134f1ad5a49d309a5fd2bf5dbd2c1a47580b
- SSDEEP 1536:gxxxxxxxxxxxxBhCMZpjQcVJcDQUPT2oMqqU+2bbbAV2/S2a4Uvd5I5fpdNqU:aTpNc0UTMqqDL2/avvdSN
- MD5 SHA1 SHA512 SSDEEP
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1816 2200 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 WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3440 wrote to memory of 2200 3440 rundll32.exe 84 PID 3440 wrote to memory of 2200 3440 rundll32.exe 84 PID 3440 wrote to memory of 2200 3440 rundll32.exe 84
Processes
-
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
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2200 -ip 22001⤵PID:2416