Overview

overview

10

Static

static

10

e52902c35c...92.exe

windows10-2004-x64

10

e52902c35c...92.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    93s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    17/04/2026, 23:06

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General

  • Target
    e52902c35ccfd2f99cb104011abc621048ec63cc0d23e3745c4b290eb230bc92.exe
  • Size 1.1MB
  • Sample260417-23gnlsds3t
  • SHA256 e52902c35ccfd2f99cb104011abc621048ec63cc0d23e3745c4b290eb230bc92
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
backdoordiscoveryflyagent

Malware Config

Signatures

  • Family: FlyAgent

    FlyAgent is a backdoor written in C++.

    backdoorflyagent
  • Detects FlyAgent Backdoor 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e52902c35ccfd2f99cb104011abc621048ec63cc0d23e3745c4b290eb230bc92.exe
    "C:\Users\Admin\AppData\Local\Temp\e52902c35ccfd2f99cb104011abc621048ec63cc0d23e3745c4b290eb230bc92.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4320
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:868

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        VBS3.vbs
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
        • Size 753B
        • SHA256 29879ab58eeca913d538d9f54c092c810963ed49a80334fd589042c62b410880
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/868-11-0x00000000017E0000-0x00000000018BF000-memory.dmp
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        memory/4320-0-0x0000000000400000-0x000000000055F000-memory.dmp
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        memory/4320-9-0x0000000000400000-0x000000000055F000-memory.dmp
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        memory/4320-10-0x0000000000C30000-0x0000000000D0F000-memory.dmp
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        memory/4320-12-0x0000000000400000-0x000000000055F000-memory.dmp
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