Analysis

  • max time kernel
    0s
  • max time network
    103s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250410-en
  • resource tags

    arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    22/04/2025, 06:55

General

  • Target

    2025-04-22_dda55ffa9b136b8aba2adc6cbef38606_agent-tesla_amadey_backswap_elex_icedid_rhadamanthys_smoke-loader.exe

  • Size

    2.6MB

  • MD5

    dda55ffa9b136b8aba2adc6cbef38606

  • SHA1

    77aa2e3062396070fe5bf7e80a8de24738a69b26

  • SHA256

    b86cd7fb11d17abe7ad972ec3714f162e8a3bff8cefbc511ee9f96e9534d1194

  • SHA512

    aa62234dafae415329ce37f4425e083cb179abd118ccf0ae9f1ea6ad7d710fa94a1c1252622ca28326907d477ec9666bdcff5fc43e96128861187ac7fd715788

  • SSDEEP

    24576:5nWYXDaHMv6CorjqnyPQGzh0JONZejOuC+e4mOzrvxiI3ENyesg/jHLxQVIxX6Lb:tl1vqjdPQRw/D4mizA0dizLrB51vK

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in Program Files 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 2 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 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-04-22_dda55ffa9b136b8aba2adc6cbef38606_agent-tesla_amadey_backswap_elex_icedid_rhadamanthys_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-22_dda55ffa9b136b8aba2adc6cbef38606_agent-tesla_amadey_backswap_elex_icedid_rhadamanthys_smoke-loader.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Program Files\64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe
      "C:\Program Files\64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2140
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 C:\WINDOWS\Media\ActiveX.ocx /s
      2⤵
        PID:3036

    Network

    MITRE ATT&CK Enterprise v16

    Replay Monitor

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    Downloads

    • C:\Program Files\64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe

      Filesize

      642KB

      MD5

      d871f2c4088b8b4044a06352378e5f47

      SHA1

      1ac52a4fa15aaee20307c475ff0ef95351418074

      SHA256

      bfc4f31183a35555e19d2095a743129b20949acbcb5ea43a5fbfaa0b7e624bfa

      SHA512

      294a0cc0d8f89b077821ed97891dc693bdb6dd3f7b4436840f78e5663ece817cf6400d782f31ae33b8fdbbffa9c1691e2411fc9240d2100c2c1e2a4be71b2d68

    • C:\WINDOWS\Media\ActiveX.ocx

      Filesize

      12B

      MD5

      63f7535c1e9af05c76b3e1f261ea623d

      SHA1

      6589367fa3358f1cfa73342975c2714432c1dfb7

      SHA256

      d3c6f32c6760c7b7b0878038d3c32fc020de5604b039ba481782b2b3c4a7f2fa

      SHA512

      5ec7ec839f89e24995853ae88ef4bc0c237a887db2eb1590962d8792a23022c42cca931ee937c3cfef59d22ad548bd7d375163ea9da62a7b9d2e271783e3db4d