Analysis
- max time kernel
30s - max time network
34s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/08/2026, 18:54
Behavioral task
behavioral1
Sample
FurMark_2.10.2_Win64_Setup.exe
Resource
win10v2004-20260513-en
9 signatures
30 seconds
General
- Target FurMark_2.10.2_Win64_Setup.exe
- Size 32.4MB
- Sample260812-xkc59aec99
- SHA256 88c07e0c674676bb486d3d46d73605925983b3afa8f292a2d9707ad919a3ea9b
- MD5 9acbc6f47c106253f9aa92f17b1c6142
- SHA1 8297e0ebc95adc5bf0c0ea3970c134a908fa45d8
- SHA512 5e3b97ee291fa30ff39e097d3a2125a1dd306636535a0c898193b5161855867c17e6dec91a3b6a5797ad2da77a46740bbb36af5a8a59f6e154fab4490e7487f7
- SSDEEP 786432:knlAveoQI1hOWYo1Bp9mfiRBG/6TTOE4oUOpt5:knlAvjhOcAq/fKeH
- TLSH T1E8773313F18EA73ED46DA63615B29940583FA521542ACDB786EC790CCF7E0A00E6FE47
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1844 FurMark_2.10.2_Win64_Setup.tmp - 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 FurMark_2.10.2_Win64_Setup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FurMark_2.10.2_Win64_Setup.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/2464-0-0x0000000000670000-0x0000000000757000-memory.dmp innosetup behavioral2/memory/2464-8-0x0000000000670000-0x0000000000757000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2464 wrote to memory of 1844 2464 FurMark_2.10.2_Win64_Setup.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\FurMark_2.10.2_Win64_Setup.exe"C:\Users\Admin\AppData\Local\Temp\FurMark_2.10.2_Win64_Setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Users\Admin\AppData\Local\Temp\is-2K8DI.tmp\FurMark_2.10.2_Win64_Setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-2K8DI.tmp\FurMark_2.10.2_Win64_Setup.tmp" /SL5="$A022C,32883913,882176,C:\Users\Admin\AppData\Local\Temp\FurMark_2.10.2_Win64_Setup.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1844
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-2K8DI.tmp\FurMark_2.10.2_Win64_Setup.tmp
- Size 3.6MB
- SHA256 557ef6f4657999190bdb42145deed2af1f967eee6de01a4628e8b2cc6b4bad63
- MD5 646716d7f54c0b9b8427875e35203652
- SHA1 f68cfffa060aa1f47ec5a4306a1a53bd144d98ab
- SHA512 809ce4f9ffcc0600cc64be47ba63eca1e2b5553acb3346fb4a9a7771f5288c0b5f1ed406d07c955ab69a19484e43497983ec35826ab17bb9a5c43d3d6e4b2207
- SSDEEP 49152:I44B+lNsHPWeelGdwSxQRw9CuL0wijepA8oGd9Tg70azpkf+333TH:XIPp70wijepoGzgbA+333T
- TLSH T173066D13F388613ED05B2A3B693F9254583F767029178C579BEC3A8C4E795802E3A767
- MD5 SHA1 SHA512 SSDEEP TLSH