Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 04:48
Behavioral task
behavioral1
Sample
ff6fbc8214ffde938f84f69b78c355ad153596d385fdb15692d6da5795a440f8.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target ff6fbc8214ffde938f84f69b78c355ad153596d385fdb15692d6da5795a440f8.exe
- Size 2.0MB
- Sample260809-ffg5za1akd
- SHA256 ff6fbc8214ffde938f84f69b78c355ad153596d385fdb15692d6da5795a440f8
- MD5 2b1aed4b76cc73752ad34ea81ce35b37
- SHA1 08d1e3818e1ce8634edb1cdc07ddb6bdd8accf0c
- SHA512 393cd25884e8e8f84166d13342340f5c80b220f162eb02754f36525d067fe9eed1fa12413765b3f13b9d0d36b2bb8e0e3b72515662cb8a5cdfd4f321fcaaa8b5
- SSDEEP 49152:yAX7N0EIUt1ITeLKFhVCsmMqrc+BG2L8da:yAX7qEIqKTeWFDvqrc+3p
- TLSH T10FA5D033F28AA53EE06E5A365AB29150543B7A616D138D0BD6EC389CCF352603D3B747
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5020 ff6fbc8214ffde938f84f69b78c355ad153596d385fdb15692d6da5795a440f8.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 ff6fbc8214ffde938f84f69b78c355ad153596d385fdb15692d6da5795a440f8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ff6fbc8214ffde938f84f69b78c355ad153596d385fdb15692d6da5795a440f8.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/5568-0-0x00000000009D0000-0x0000000000AB8000-memory.dmp innosetup behavioral2/memory/5568-7-0x00000000009D0000-0x0000000000AB8000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5568 wrote to memory of 5020 5568 ff6fbc8214ffde938f84f69b78c355ad153596d385fdb15692d6da5795a440f8.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\ff6fbc8214ffde938f84f69b78c355ad153596d385fdb15692d6da5795a440f8.exe"C:\Users\Admin\AppData\Local\Temp\ff6fbc8214ffde938f84f69b78c355ad153596d385fdb15692d6da5795a440f8.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5568 -
C:\Users\Admin\AppData\Local\Temp\is-WBDIKVRS3E.tmp\ff6fbc8214ffde938f84f69b78c355ad153596d385fdb15692d6da5795a440f8.tmp"C:\Users\Admin\AppData\Local\Temp\is-WBDIKVRS3E.tmp\ff6fbc8214ffde938f84f69b78c355ad153596d385fdb15692d6da5795a440f8.tmp" /SL5="$40182,887296,887296,C:\Users\Admin\AppData\Local\Temp\ff6fbc8214ffde938f84f69b78c355ad153596d385fdb15692d6da5795a440f8.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5020
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-WBDIKVRS3E.tmp\ff6fbc8214ffde938f84f69b78c355ad153596d385fdb15692d6da5795a440f8.tmp
- Size 4.2MB
- SHA256 a3fb94d0bd3dc127e1ca787357e1b22d9c900be0ce51dd410c650998d963e05e
- MD5 b0660e6cbac15e69b1a573c4d211a62d
- SHA1 52bef2aba0d1e8d082d89e881a6145db94687ab3
- SHA512 1a08093fa5df865d767fe0615b520fefe3c0ed0db47db17c2a8e3da0660808c389d6cec4f1c948db33ef481e8d87d0364126d87a58633d1af0a8ab033d9cca65
- SSDEEP 49152:AC+KV5oP3m5US+sVlCGnmJc8cnoWwDgxtIDjVT0r333Ph3:ACDLoUnnmJc8coWwDVT0r333PV
- TLSH T1C8266D13F284653AE46B1A3B483BA658583F7F713A168C477BEC2D4C4E396406D2A7C7
- MD5 SHA1 SHA512 SSDEEP TLSH