Analysis
- max time kernel
148s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
20/08/2026, 14:19
General
- Target PresentationCore.exe
- Size 12KB
- Sample260820-rmy8lsyejf
- SHA256 8ef734574a9b9e395538d565b263608dafac0b602cbdb34a22b1df9b54be7562
Malware Config
Signatures
- Downloads MZ/PE file 1 IoCs
- Themida packer 1 IoCs
Detects Themida, an advanced Windows software protection system.
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PresentationCore.exe"C:\Users\Admin\AppData\Local\Temp\PresentationCore.exe"1⤵
- Downloads MZ/PE file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\smartscreen.exeC:\Windows\System32\smartscreen.exe2⤵
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/5168-0-0x000001B0358E0000-0x000001B0358E6000-memory.dmp
memory/5168-1-0x00007FFDE516F000-0x00007FFDE5170000-memory.dmp
memory/5168-2-0x00007FFDE4FE0000-0x00007FFDE5984000-memory.dmp
memory/5168-3-0x00007FFDE4FE0000-0x00007FFDE5984000-memory.dmp
memory/5168-4-0x00007FFDE4FE0000-0x00007FFDE5984000-memory.dmp
memory/5168-5-0x00007FFDE4FE0000-0x00007FFDE5984000-memory.dmp
memory/5168-6-0x00007FFDE4FE0000-0x00007FFDE5984000-memory.dmp
memory/5168-7-0x00007FFDE4FE0000-0x00007FFDE5984000-memory.dmp
memory/5168-9-0x00007FFDE4FE0000-0x00007FFDE5984000-memory.dmp
memory/5168-10-0x00007FFDE4FE0000-0x00007FFDE5984000-memory.dmp
memory/5988-8-0x0000000140000000-0x0000000141772000-memory.dmp