Analysis

  • user interaction
    yes
  • max time kernel
    11s
  • max time network
    33s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/08/2026, 17:38

General

  • Target
    InfinityL0cker.exe
  • Size 3.0MB
  • Sample260817-v74klsvhnf
  • SHA256 a88ff17b04905558deeb536094dfa023a98934eb2880c9d75ff33b951a5eec5c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 10 IoCs
  • 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.

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\InfinityL0cker.exe
    "C:\Users\Admin\AppData\Local\Temp\InfinityL0cker.exe"
    1⤵
    • Adds Run key to start application
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3852
  • C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" -Embedding
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2088
  • C:\Windows\system32\userinit.exe
    C:\Windows\system32\userinit.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4692
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      2⤵
        PID:2356

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2088-21-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

          memory/2088-20-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

          memory/2088-645-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

          memory/2088-16-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

          memory/2088-23-0x00007FFD4B510000-0x00007FFD4B520000-memory.dmp

          memory/2088-22-0x00007FFD4B510000-0x00007FFD4B520000-memory.dmp

          memory/2088-14-0x00007FFD8DF1F000-0x00007FFD8DF20000-memory.dmp

          memory/2088-9-0x00007FFD4DF00000-0x00007FFD4DF10000-memory.dmp

          memory/2088-11-0x00007FFD4DF00000-0x00007FFD4DF10000-memory.dmp

          memory/2088-10-0x00007FFD4DF00000-0x00007FFD4DF10000-memory.dmp

          memory/2088-12-0x00007FFD4DF00000-0x00007FFD4DF10000-memory.dmp

          memory/2088-13-0x00007FFD4DF00000-0x00007FFD4DF10000-memory.dmp

          memory/2088-15-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

          memory/2088-19-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

          memory/2088-18-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

          memory/2088-17-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

          memory/3852-0-0x0000000075132000-0x0000000075133000-memory.dmp

          memory/3852-45-0x00000000069E0000-0x00000000069F9000-memory.dmp

          memory/3852-1-0x0000000000CA0000-0x0000000000FA2000-memory.dmp

          memory/3852-4-0x0000000006A60000-0x0000000006B52000-memory.dmp

          memory/3852-7-0x0000000006960000-0x00000000069D2000-memory.dmp

          memory/3852-6-0x0000000075120000-0x00000000758DC000-memory.dmp

          memory/3852-3-0x0000000006490000-0x0000000006506000-memory.dmp

          memory/3852-640-0x0000000075132000-0x0000000075133000-memory.dmp

          memory/3852-2-0x0000000005960000-0x00000000059F2000-memory.dmp

          memory/3852-646-0x0000000075120000-0x00000000758DC000-memory.dmp