Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/04/2026, 11:17
Behavioral task
behavioral1
Sample
keygenpatch.exe
Resource
win10v2004-20260130-en
3 signatures
150 seconds
General
- Target keygenpatch.exe
- Size 44KB
- Sample260417-nd2etscw2r
- SHA256 087a8dbd88a96d737ff507126ce4928cddfad6c5656469190fe1afdb0aa10a4b
- MD5 e7eb3e979bf0c8f7b57749848f1ba362
- SHA1 d555ff226fdd3c70cd94bd12806577b1a00ac72d
- SHA512 7cbb8b1279ed4a6873fd139ea0d5d45ae4c9216978cfe9ee7bda1fe6d740302b74ac2ad3fa28966feb33e53a06deefc16b969c56996a9570aa679212f28b79f4
- SSDEEP 768:8UGygVZK4T/tIjBGd0EK8DU16Ljsk5chYjxsqzBLTl55XwtSfW8IkzpBTBE:8UGPV7ujBGCZ8JLjsmSeBLv1wtSu79
- TLSH T1C813F104A1D27AD7C488E5F2130A9D31AE9CD594A38E071F7AEB86E85D373C17C9608F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/4764-0-0x0000000000400000-0x000000000041F000-memory.dmp upx behavioral1/memory/4764-2-0x0000000000400000-0x000000000041F000-memory.dmp upx - Program crash 2 IoCs
pid pid_target Process procid_target 5224 4764 WerFault.exe 85 4876 4764 WerFault.exe 85 - 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 keygenpatch.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\keygenpatch.exe"C:\Users\Admin\AppData\Local\Temp\keygenpatch.exe"1⤵
- System Location Discovery: System Language Discovery
PID:4764 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 9322⤵
- Program crash
PID:5224
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 9322⤵
- Program crash
PID:4876
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4e4 0x1501⤵PID:4860
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4764 -ip 47641⤵PID:2688
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4764 -ip 47641⤵PID:4248