Analysis
- max time kernel
298s - max time network
229s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 16:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
PdfcOrE8.dll
Resource
win10v2004-20260513-en
4 signatures
300 seconds
Behavioral task
behavioral2
Sample
PdfcOrE8.dll
Resource
win11ltsc2024-20260709-en
3 signatures
300 seconds
Behavioral task
behavioral3
Sample
Vat.N0.20260803123012.exe
Resource
win10v2004-20260513-en
15 signatures
300 seconds
Behavioral task
behavioral4
Sample
Vat.N0.20260803123012.exe
Resource
win11ltsc2024-20260709-en
15 signatures
300 seconds
General
- Target PdfcOrE8.dll
- Size 3.9MB
- Sample260804-tr2kmsstev
- SHA256 e63d084eff3dd8962b4cce1e7989dbcb6c0ca1a6cfd321d0212d3950071067b3
- MD5 94d96075823776653be2277d8287e2b9
- SHA1 07c734142ab85ddb8cbf680377e67c5b367ca41b
- SHA512 ddb24032b19a08f47ba426f7467b8605a4b11104344557cfbeb1e96c40b6fd44b3033c72d86969f4d24256ff467b722267f5745be1153b45d0a704c8b31b7a1e
- SSDEEP 98304:b2xliJQ4DUrfgJuVUwpZfUCcabgWShA/byAdEOzutKVlnfSzPyi7:b2xIQTBQabgWShqbyAdzzvVlnfs/
- TLSH T17B16D0123D8042F7E42A1370564EB7BDF2BDB7B80BE784C7E6D0E64829724867126D97
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5416 wrote to memory of 4540 5416 rundll32.exe 89 PID 4540 wrote to memory of 5676 4540 rundll32.exe 90
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\PdfcOrE8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5416 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\PdfcOrE8.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4540 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.exe"3⤵
- System Location Discovery: System Language Discovery
PID:5676
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