Analysis

  • max time kernel
    149s
  • max time network
    129s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    03/05/2026, 18:45

General

  • Target
    7441476b85f648ccbc4dd421eb4aacb2f1be2231b72462930fd7c94a5812bd37.exe
  • Size 152KB
  • Sample260503-xd26ssfv81
  • SHA256 7441476b85f648ccbc4dd421eb4aacb2f1be2231b72462930fd7c94a5812bd37
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 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.

  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7441476b85f648ccbc4dd421eb4aacb2f1be2231b72462930fd7c94a5812bd37.exe
    "C:\Users\Admin\AppData\Local\Temp\7441476b85f648ccbc4dd421eb4aacb2f1be2231b72462930fd7c94a5812bd37.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:1828

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        SunCalculation.dll

        • Path C:\Users\Admin\AppData\Local\ALD\SunCalculation.dll
        • Size 100KB
        • SHA256 a03d8488a2807b6f944c22c88f9722de3f6fbee7733fedd25e553c0e71edb047
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1828-6-0x00000000009B0000-0x0000000000C3B000-memory.dmp

        memory/1828-11-0x00000000009B0000-0x0000000000C3B000-memory.dmp

        memory/1828-19-0x00000000009B0000-0x0000000000C3B000-memory.dmp