Analysis
-
max time kernel
95s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07/11/2024, 04:20
Behavioral task
behavioral1
Sample
8c2ddf0224582858f56d8f56130920a7685783e343071a579ead9bc0faa5be4bN.dll
Resource
win7-20241010-en
5 signatures
120 seconds
General
-
Target
8c2ddf0224582858f56d8f56130920a7685783e343071a579ead9bc0faa5be4bN.dll
-
Size
76KB
-
MD5
3a6e191d90d34be2714fd3863ac42e50
-
SHA1
a3b95a8ac78755bcd781486d6af85f67cd5652d6
-
SHA256
8c2ddf0224582858f56d8f56130920a7685783e343071a579ead9bc0faa5be4b
-
SHA512
ea52f04882cbb18713b9d5d7f5ad4bd84721aa0c16a75bb675a6d9447cac2884b6a989273f52f4d7ab892fd249f5f567afa82a30dcef7bba8cc51081d0b871ea
-
SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zn:c8y93KQjy7G55riF1cMo03R
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/4240-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4240-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 4792 4240 WerFault.exe 83 -
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 AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4240 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5028 wrote to memory of 4240 5028 rundll32.exe 83 PID 5028 wrote to memory of 4240 5028 rundll32.exe 83 PID 5028 wrote to memory of 4240 5028 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8c2ddf0224582858f56d8f56130920a7685783e343071a579ead9bc0faa5be4bN.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5028 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8c2ddf0224582858f56d8f56130920a7685783e343071a579ead9bc0faa5be4bN.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4240 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4240 -s 7043⤵
- Program crash
PID:4792
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4240 -ip 42401⤵PID:3168