Analysis
- max time kernel
148s - max time network
118s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/08/2026, 12:25
Behavioral task
behavioral1
Sample
FSContent/FSContent.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
General
- Target FSContent/FSContent.exe
- Size 997KB
- Sample260827-pl2agattas
- SHA256 320bf85045d94630d69f3c93014de48f570a6077e492021a6cf6b4e6731e5040
- MD5 2203718547e065d56f9cee8eb5141ddd
- SHA1 c784ec6ca0211ab38a141ca02b8417c21667905e
- SHA512 30a5f118629e2ce1719c78e6e91513e331102611b77a5ba99e1f509649fc431c11b6926a6de8f4fb4c5c9ec3317223807458c041c11c234444ebce8682216e9b
- SSDEEP 24576:9ZhGIWEUDzRfEaeSpj9vvDDavmkNAAaSZ6HlD:9Z3UXRXeSx96+k7aHD
- TLSH T1F52523FAE29C243AD805C67E5352CF58438B6E38E7D94210A144B95A4F7FCB72E4D34A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/4228-0-0x0000000000400000-0x000000000072E000-memory.dmp upx behavioral2/memory/4228-2-0x0000000000400000-0x000000000072E000-memory.dmp upx behavioral2/memory/4228-3-0x0000000000400000-0x000000000072E000-memory.dmp upx behavioral2/memory/4228-4-0x0000000000400000-0x000000000072E000-memory.dmp upx behavioral2/memory/4228-5-0x0000000000400000-0x000000000072E000-memory.dmp upx - 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 FSContent.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 4228 FSContent.exe Token: SeIncBasePriorityPrivilege 4228 FSContent.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4228 FSContent.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4228 FSContent.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\FSContent\FSContent.exe"C:\Users\Admin\AppData\Local\Temp\FSContent\FSContent.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4228