Analysis
- max time kernel
93s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
08/11/2024, 02:04
Behavioral task
behavioral1
Sample
fd370eaa3ef1118f82acb0130c482a08e769546309d673e1664633e81d1d809e.dll
Resource
win7-20240903-en
3 signatures
150 seconds
General
- Target fd370eaa3ef1118f82acb0130c482a08e769546309d673e1664633e81d1d809e.dll
- Size 198KB
- Sample241108-chewvavpfq
- SHA256 fd370eaa3ef1118f82acb0130c482a08e769546309d673e1664633e81d1d809e
- MD5 cf134b9c9f90f6f290f2afeedd21a200
- SHA1 5c38f7dc16d8155509476692cb2ce1b4cfe6c3ff
- SHA512 4202365b1ca41fb63d3b63b724783fed516a31b72f6064f01240dfbda2cd8b5cd3a4629a2ab0d0dffe083162bb68c82276279203a0b7b4ad205a217e83c268a3
- SSDEEP 6144:3UBkTlhIyDu99KItK4fchfj9t3Fj4noS:f3IH9vktj9BFSoS
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/1104-0-0x0000000075210000-0x00000000752C1000-memory.dmp upx - 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 4684 wrote to memory of 1104 4684 rundll32.exe 83 PID 4684 wrote to memory of 1104 4684 rundll32.exe 83 PID 4684 wrote to memory of 1104 4684 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fd370eaa3ef1118f82acb0130c482a08e769546309d673e1664633e81d1d809e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4684 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fd370eaa3ef1118f82acb0130c482a08e769546309d673e1664633e81d1d809e.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1104
-