Analysis
- max time kernel
150s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/08/2026, 12:16
Behavioral task
behavioral1
Sample
d3c48610ed8939d39f7b475b538ed6cb925a74a9255294fc0b3a9a1b4919e2a9.dll
Resource
win10v2004-20260513-en
5 signatures
150 seconds
General
- Target d3c48610ed8939d39f7b475b538ed6cb925a74a9255294fc0b3a9a1b4919e2a9.dll
- Size 7.7MB
- Sample260823-pfppgswfpd
- SHA256 d3c48610ed8939d39f7b475b538ed6cb925a74a9255294fc0b3a9a1b4919e2a9
- MD5 ef1036419f28388bee0ad352ced250dc
- SHA1 ef732f520632c55f7677e60e7ea875e8f67de9ec
- SHA512 35f07f0a981d0c568e3d235bbb2dfef86f7efdb66d131e5245cb555827dd0aea73ec0b83c15324f786959033de8307e1d92d4bbe5e821ad5caadfc6587f80d62
- SSDEEP 196608:yo+0nOlgcQKkzpUmMHC/02hpQ6eAdsv14v0OZqsck/+E/y3:L+0nOicQlzpUmMH002jQ6sa0OZLck/+
- TLSH T10A8633B360A6055AD5E8C839C537FDA431F6033B8F82A8B859A9F9C129525F5F213F43
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/4916-11-0x0000000010000000-0x0000000010E3C000-memory.dmp vmprotect behavioral1/memory/4916-12-0x0000000010000000-0x0000000010E3C000-memory.dmp vmprotect behavioral1/memory/4916-17-0x0000000010000000-0x0000000010E3C000-memory.dmp vmprotect - 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 behavior: EnumeratesProcesses 6 IoCs
pid Process 4916 rundll32.exe 4916 rundll32.exe 4916 rundll32.exe 4916 rundll32.exe 4916 rundll32.exe 4916 rundll32.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4916 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4888 wrote to memory of 4916 4888 rundll32.exe 87
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d3c48610ed8939d39f7b475b538ed6cb925a74a9255294fc0b3a9a1b4919e2a9.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4888 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d3c48610ed8939d39f7b475b538ed6cb925a74a9255294fc0b3a9a1b4919e2a9.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4916
-