Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/04/2026, 04:48

General

  • Target
    $TEMP/downloader_easeus/1.0.0/46free/EDownloader.exe
  • Size 1.1MB
  • Sample260415-ffd4baat3s
  • SHA256 d8d92ee5158c4c68222c6f8c9d34ba5cdb0ea559e991a1a9d8c34e81656cdfe9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

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

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\EDownloader.exe
    "C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\EDownloader.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1592
    • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\InfoForSetup.exe
      /Uid "S-1-5-21-2023547815-1162023398-1465618254-1000"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2532
    • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\InfoForSetup.exe
      /SendInfo Window "Web_Installer" Activity "Result_Run_Installer" Attribute "{\"Country\":\"United States\",\"Pageid\":\"\",\"Timezone\":\"GMT-00:00\"}"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5048
      • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\AliyunWrapExe.Exe
        C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\AliyunWrapExe.Exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:812
    • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\InfoForSetup.exe
      /SendInfo Window "Home_Installer" Activity "Result_Download_Configurefile" Attribute "{\"CDN\":\"http://download.easeus.com/api2/index.php/Apicp/Drwdl202004/index/\",\"Elapsed\":\"1\",\"Errorinfo\":\"4\",\"Result\":\"Failed\"}"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2152
    • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\InfoForSetup.exe
      /SendInfo Window "Home_Installer" Activity "Result_Download_Configurefile" Attribute "{\"CDN\":\"https://d1yqyi2epbbxvx.cloudfront.net/api2/index.php/Apicp/Drwdl202004/index/\",\"Elapsed\":\"1\",\"Errorinfo\":\"4\",\"Result\":\"Failed\"}"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3808
    • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\InfoForSetup.exe
      /SendInfo Window "Home_Installer" Activity "Result_Download_Configurefile" Attribute "{\"CDN\":\"https://d1kp3984eicvmo.cloudfront.net/api2/index.php/Apicp/Drwdl202004/index/\",\"Elapsed\":\"1\",\"Errorinfo\":\"4\",\"Result\":\"Failed\"}"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1608
    • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\InfoForSetup.exe
      /SendInfo Window "Home_Installer" Activity "Result_Download_Configurefile" Attribute "{\"CDN\":\"https://d26eyml8eh90ed.cloudfront.net/api2/index.php/Apicp/Drwdl202004/index/\",\"Elapsed\":\"1\",\"Errorinfo\":\"4\",\"Result\":\"Failed\"}"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2728
    • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\InfoForSetup.exe
      /SendInfo Window "Downloading" Activity "Result_Download_Program" Attribute "{\"Average_Networkspeed\":\"0.00B\",\"Elapsedtime\":\"51\",\"Errorinfo\":\"1004\",\"Result\":\"result_fail\"}"
      2⤵
      • System Location Discovery: System Language Discovery
      • System Time Discovery
      PID:1724

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        EasyLog.log

        • Path C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\EasyLog.log
        • Size 3KB
        • SHA256 681394da4418f4c1a2397761d02d011f4dff150fb0f0ff90af8ae7aec96d9fbe
        • MD5 SHA1 SHA512 TLSH

        EasyLog.log

        • Path C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\EasyLog.log
        • Size 3KB
        • SHA256 7d5f18b9208dabe0600167cda0634a47e5bfd106bafc48b4c9ad131e6b42bf4b
        • MD5 SHA1 SHA512 TLSH

        EasyLog.log

        • Path C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\EasyLog.log
        • Size 4KB
        • SHA256 9a2bb48bb2ea2078785dc447293482f29b90ffbde267da8349c567eb8e13021d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        EasyLog.log

        • Path C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\EasyLog.log
        • Size 2KB
        • SHA256 4d64cf7b450a3759c8d31c5342542a7be1c492bc5b198e4d0dfd32ad6d26645a
        • MD5 SHA1 SHA512 TLSH

        AliyunConfig.ini

        • Path C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\AliyunConfig.ini
        • Size 1KB
        • SHA256 8fdce277c72acf79e063b1a720bf9ac3237225f12a4d1b0babd0a607eea5083b
        • MD5 SHA1 SHA512 TLSH

        DataFile.ini

        • Path C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\DataFile.ini
        • Size 554B
        • SHA256 2d0ae3262969590bf75eebf3ae13f3367fcba81abf97338e30631d5f399c7b73
        • MD5 SHA1 SHA512 TLSH

        DataFile.ini

        • Path C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\DataFile.ini
        • Size 720B
        • SHA256 63d871cd5efce712d22267ec18a60fb33cc2b7114fad790bdf45d74048066c0a
        • MD5 SHA1 SHA512 TLSH

        DataFile.ini

        • Path C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\DataFile.ini
        • Size 720B
        • SHA256 2826489ae3cffc05af030bb0df6add5a68994779129d45a4abda283021bed4c4
        • MD5 SHA1 SHA512 TLSH

        DataFile.ini

        • Path C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\DataFile.ini
        • Size 1KB
        • SHA256 8052f531c363b74d7544abc0b90238e1e94bf3cc8e9d8b80701d44190d2299b2
        • MD5 SHA1 SHA512 TLSH

        DataFile.ini

        • Path C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\DataFile.ini
        • Size 1KB
        • SHA256 e72980568fd40c7642358dafc7855fb62769713675ae7b2814b2ee45a2ce4e2c
        • MD5 SHA1 SHA512 TLSH

        DataFile.ini

        • Path C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\DataFile.ini
        • Size 720B
        • SHA256 b4459beb5c48cf2c1623c89214776e84a3fa9b82b4f460c3fe6c970f6c3180d9
        • MD5 SHA1 SHA512 TLSH

        DataFile.ini

        • Path C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\DataFile.ini
        • Size 88B
        • SHA256 ae89726af2bd0c0218fbf63af20d4464f44dced5156364d817b6e73afc8e9f87
        • MD5 SHA1 SHA512 TLSH

        DataFile.ini

        • Path C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\DataFile.ini
        • Size 698B
        • SHA256 cee054e244dd2cdc0e5dd659727d1780d9ee0b37eccac601f223ea65646a73c4
        • MD5 SHA1 SHA512 TLSH

        tempInfo.web

        • Path C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\1.0.0\46free\aliyun\tempInfo.web
        • Size 1B
        • SHA256 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
        • MD5 SHA1 SHA512

        resource.ini

        • Path C:\Users\Admin\AppData\Local\Temp\resource.ini
        • Size 237B
        • SHA256 324e0e753b7f5d69d52a89a085329e9dac9b4a33b1bd34cad8cb81530d00cfa2
        • MD5 SHA1 SHA512 TLSH