b0591a96e7daa4a1031fff1fc1ff4332285e1d38d9676c33ab32d9da2ff8f765

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Reports

Overview

overview

Static

static

steamapps/...lp.dll

windows10-2004-x64

steamapps/...ic.dll

windows10-2004-x64

steamapps/...ic.dll

windows11-ltsc_2024-x64

steamapps/...64.dll

windows10-2004-x64

steamapps/...64.dll

windows11-ltsc_2024-x64

steamapps/...64.dll

windows10-2004-x64

steamapps/...64.dll

windows11-ltsc_2024-x64

steamapps/...64.dll

windows10-2004-x64

steamapps/...64.dll

windows11-ltsc_2024-x64

steamapps/...64.dll

windows10-2004-x64

steamapps/...64.dll

windows11-ltsc_2024-x64

steamapps/...st.dll

windows10-2004-x64

steamapps/...st.dll

windows11-ltsc_2024-x64

steamapps/...ng.dll

windows10-2004-x64

steamapps/...ng.dll

windows11-ltsc_2024-x64

steamapps/...64.exe

windows10-2004-x64

steamapps/...64.exe

windows11-ltsc_2024-x64

steamapps/...me.dll

windows10-2004-x64

steamapps/...me.dll

windows11-ltsc_2024-x64

steamapps/...ta.exe

windows10-2004-x64

steamapps/...ta.exe

windows11-ltsc_2024-x64

steamapps/...ta.exe

windows10-2004-x64

steamapps/...ta.exe

windows11-ltsc_2024-x64

steamapps/...re.dll

windows10-2004-x64

steamapps/...re.dll

windows11-ltsc_2024-x64

steamapps/...rs.dll

windows10-2004-x64

steamapps/...rs.dll

windows11-ltsc_2024-x64

steamapps/...ML.dll

windows10-2004-x64

steamapps/...ML.dll

windows11-ltsc_2024-x64

steamapps/...ng.exe

windows10-2004-x64

steamapps/...ng.exe

windows11-ltsc_2024-x64

steamapps/...64.dll

windows10-2004-x64

Analysis

max time kernel
898s
max time network
488s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
27/10/2026, 12:38

Sharing

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Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

steamapps/common/Osta/Engine/Binaries/ThirdParty/DbgHelp/dbghelp.dll

Resource

win10v2004-20260911-en

windows10-2004-x64

0 signatures

900 seconds

Behavioral task

behavioral2

Sample

steamapps/common/Osta/Engine/Binaries/ThirdParty/MsQuic/v220/win64/msquic.dll

Resource

win10v2004-20260911-en

windows10-2004-x64

0 signatures

900 seconds

Behavioral task

behavioral3

Sample

steamapps/common/Osta/Engine/Binaries/ThirdParty/MsQuic/v220/win64/msquic.dll

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

14 signatures

900 seconds

Behavioral task

behavioral4

Sample

steamapps/common/Osta/Engine/Binaries/ThirdParty/NVIDIA/NVaftermath/Win64/GFSDK_Aftermath_Lib.x64.dll

Resource

win10v2004-20260911-en

windows10-2004-x64

0 signatures

900 seconds

Behavioral task

behavioral5

Sample

steamapps/common/Osta/Engine/Binaries/ThirdParty/NVIDIA/NVaftermath/Win64/GFSDK_Aftermath_Lib.x64.dll

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

14 signatures

900 seconds

adware persistence ransomware spyware

Behavioral task

behavioral6

Sample

steamapps/common/Osta/Engine/Binaries/ThirdParty/Ogg/Win64/VS2015/libogg_64.dll

Resource

win10v2004-20260911-en

windows10-2004-x64

0 signatures

900 seconds

Behavioral task

behavioral7

Sample

steamapps/common/Osta/Engine/Binaries/ThirdParty/Ogg/Win64/VS2015/libogg_64.dll

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

14 signatures

900 seconds

adware persistence ransomware spyware

Behavioral task

behavioral8

Sample

steamapps/common/Osta/Engine/Binaries/ThirdParty/Vorbis/Win64/VS2015/libvorbis_64.dll

Resource

win10v2004-20260911-en

windows10-2004-x64

0 signatures

900 seconds

Behavioral task

behavioral9

Sample

steamapps/common/Osta/Engine/Binaries/ThirdParty/Vorbis/Win64/VS2015/libvorbis_64.dll

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

0 signatures

900 seconds

Behavioral task

behavioral10

Sample

steamapps/common/Osta/Engine/Binaries/ThirdParty/Vorbis/Win64/VS2015/libvorbisfile_64.dll

Resource

win10v2004-20260911-en

windows10-2004-x64

0 signatures

900 seconds

Behavioral task

behavioral11

Sample

steamapps/common/Osta/Engine/Binaries/ThirdParty/Vorbis/Win64/VS2015/libvorbisfile_64.dll

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

0 signatures

900 seconds

Behavioral task

behavioral12

Sample

steamapps/common/Osta/Engine/Binaries/ThirdParty/Windows/XAudio2_9/x64/xaudio2_9redist.dll

Resource

win10v2004-20260911-en

windows10-2004-x64

0 signatures

900 seconds

Behavioral task

behavioral13

Sample

steamapps/common/Osta/Engine/Binaries/ThirdParty/Windows/XAudio2_9/x64/xaudio2_9redist.dll

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

0 signatures

900 seconds

Behavioral task

behavioral14

Sample

steamapps/common/Osta/Engine/Binaries/Win64/EOSSDK-Win64-Shipping.dll

Resource

win10v2004-20260911-en

windows10-2004-x64

1 signatures

900 seconds

discovery

Behavioral task

behavioral15

Sample

steamapps/common/Osta/Engine/Binaries/Win64/EOSSDK-Win64-Shipping.dll

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

1 signatures

900 seconds

discovery

Behavioral task

behavioral16

Sample

steamapps/common/Osta/Engine/Extras/Redist/en-us/UEPrereqSetup_x64.exe

Resource

win10v2004-20260911-en

windows10-2004-x64

4 signatures

900 seconds

discovery

Behavioral task

behavioral17

Sample

steamapps/common/Osta/Engine/Extras/Redist/en-us/UEPrereqSetup_x64.exe

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

17 signatures

900 seconds

adware discovery persistence ransomware spyware

Behavioral task

behavioral18

Sample

steamapps/common/Osta/Engine/Plugins/NNE/NNERuntimeORT/Binaries/ThirdParty/Onnxruntime/Win64/onnxruntime.dll

Resource

win10v2004-20260911-en

windows10-2004-x64

0 signatures

900 seconds

Behavioral task

behavioral19

Sample

steamapps/common/Osta/Engine/Plugins/NNE/NNERuntimeORT/Binaries/ThirdParty/Onnxruntime/Win64/onnxruntime.dll

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

0 signatures

900 seconds

Behavioral task

behavioral20

Sample

steamapps/common/Osta/Osta.exe

Resource

win10v2004-20260911-en

windows10-2004-x64

5 signatures

900 seconds

discovery

Behavioral task

behavioral21

Sample

steamapps/common/Osta/Osta.exe

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

32 signatures

900 seconds

discovery execution persistence privilege_escalation ransomware

Behavioral task

behavioral22

Sample

steamapps/common/Osta/Osta.exe

Resource

win10v2004-20260911-en

windows10-2004-x64

3 signatures

900 seconds

defense_evasion

Behavioral task

behavioral23

Sample

steamapps/common/Osta/Osta.exe

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

15 signatures

900 seconds

adware defense_evasion persistence ransomware spyware

Behavioral task

behavioral24

Sample

steamapps/common/Osta/Osta/Binaries/Win64/D3D12/D3D12Core.dll

Resource

win10v2004-20260911-en

windows10-2004-x64

0 signatures

900 seconds

Behavioral task

behavioral25

Sample

steamapps/common/Osta/Osta/Binaries/Win64/D3D12/D3D12Core.dll

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

15 signatures

900 seconds

adware persistence ransomware spyware

Behavioral task

behavioral26

Sample

steamapps/common/Osta/Osta/Binaries/Win64/D3D12/d3d12SDKLayers.dll

Resource

win10v2004-20260911-en

windows10-2004-x64

0 signatures

900 seconds

Behavioral task

behavioral27

Sample

steamapps/common/Osta/Osta/Binaries/Win64/D3D12/d3d12SDKLayers.dll

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

14 signatures

900 seconds

adware persistence ransomware spyware

Behavioral task

behavioral28

Sample

steamapps/common/Osta/Osta/Binaries/Win64/DML/DirectML.dll

Resource

win10v2004-20260911-en

windows10-2004-x64

0 signatures

900 seconds

Behavioral task

behavioral29

Sample

steamapps/common/Osta/Osta/Binaries/Win64/DML/DirectML.dll

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

14 signatures

900 seconds

adware persistence ransomware spyware

Behavioral task

behavioral30

Sample

steamapps/common/Osta/Osta/Binaries/Win64/Osta-Win64-Shipping.exe

Resource

win10v2004-20260911-en

windows10-2004-x64

3 signatures

900 seconds

discovery

Behavioral task

behavioral31

Sample

steamapps/common/Osta/Osta/Binaries/Win64/Osta-Win64-Shipping.exe

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

2 signatures

900 seconds

discovery

Behavioral task

behavioral32

Sample

steamapps/common/Osta/Osta/Binaries/Win64/boost_atomic-mt-x64.dll

Resource

win10v2004-20260911-en

windows10-2004-x64

0 signatures

900 seconds

Report Analysis Logs

General

Target
steamapps/common/Osta/Engine/Binaries/Win64/EOSSDK-Win64-Shipping.dll
Size 17.4MB
Sample261027-pvccpstyaw
SHA256 b0591a96e7daa4a1031fff1fc1ff4332285e1d38d9676c33ab32d9da2ff8f765
MD5 0d0a7f7d80bce0d3cbc5ce5e01dd23e6
SHA1 df7410ed50b118f7ece776880409067503249ce0
SHA512 895cb3498ca4d31f1e21f55e826d9b73b187290e7a9ab05749a96f4a78118a1b0d31d2c3b43e98603bfb65484bcd8356399e3aab67550fd7fd4caa7634281dca
SSDEEP 196608:bLwJaWmUgoVJrJIIxRVcLCBrvfRSTfw8gAfIq62qNyoP4:48inrJIIxRV5BrvfRSTf/DfG2O8
TLSH
T13B07384272F40098D0BAC2BD8E27D912DB7139891B35E6CF06A0999A1F77FF559BE310
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
416	rundll32.exe

Processes

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\steamapps\common\Osta\Engine\Binaries\Win64\EOSSDK-Win64-Shipping.dll,#1
1⤵
- System Network Configuration Discovery: Internet Connection Discovery
PID:416

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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