Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/09/2026, 23:44

General

  • Target
    566e13daf318fd1e89d4e0e88cdce3013192d951a3460203c2ef6db557bf73a2.exe
  • Size 573KB
  • Sample260920-3rdm9avxev
  • SHA256 566e13daf318fd1e89d4e0e88cdce3013192d951a3460203c2ef6db557bf73a2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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: RenamesItself 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\566e13daf318fd1e89d4e0e88cdce3013192d951a3460203c2ef6db557bf73a2.exe
    "C:\Users\Admin\AppData\Local\Temp\566e13daf318fd1e89d4e0e88cdce3013192d951a3460203c2ef6db557bf73a2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Users\Admin\AppData\Local\Temp\EsetNupForward.exe
      "C:\Users\Admin\AppData\Local\Temp\EsetNupForward.exe"
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:5216
  • C:\Users\Admin\AppData\Local\Temp\EsetNupForward.exe
    "C:\Users\Admin\AppData\Local\Temp\EsetNupForward.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3236

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        forwarder.log

        • Path C:\Users\Admin\AppData\Local\Temp\EsetNupForward\forwarder.log
        • Size 3B
        • SHA256 f1945cd6c19e56b3c1c78943ef5ec18116907a4ca1efc40a57d48ab1db7adfc5
        • MD5 SHA1 SHA512

        forwarder.log

        • Path C:\Users\Admin\AppData\Local\Temp\EsetNupForward\forwarder.log
        • Size 602B
        • SHA256 b097787029f23f423c2c8053ffcdcb14ecddcdfb30aee32e426200bd47ed3adf
        • MD5 SHA1 SHA512 TLSH

        memory/3236-7-0x0000000000400000-0x0000000000497000-memory.dmp

        memory/4772-1-0x0000000000400000-0x0000000000497000-memory.dmp

        memory/5216-8-0x0000000000400000-0x0000000000497000-memory.dmp