Analysis

  • max time kernel
    15s
  • max time network
    20s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24-05-2024 23:54

General

  • Target

    $TEMP/downloader_easeus/2.0.0/2trial/EDownloader.exe

  • Size

    1.2MB

  • MD5

    8a250a75859fe52116e706a640e6d77c

  • SHA1

    473c36d9d80173636faeeb0ae4ae9e047e4e9d8b

  • SHA256

    823ab6955052ef34218559b53d4f15224b5a850b532672fa33a7634dc74981dc

  • SHA512

    4b519b1de8f6647a5cbbda11084d096e8bbfe8f694f4fda0e0f244b477f3f15c143254b044b046302ac79b136377894027d9baa2d4ba67ed38f5a55f480a44b4

  • SSDEEP

    24576:JisJdAcuXY/WQjkLxNEl5DYjwuoJ039NzO0lQHoR8lOuLkdNoQv:PjYzhQHou8qkboQv

Score
1/10

Malware Config

Signatures

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\2.0.0\2trial\EDownloader.exe
    "C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\2.0.0\2trial\EDownloader.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4192
    • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\2.0.0\2trial\aliyun\InfoForSetup.exe
      /Uid "S-1-5-21-1739856679-3467441365-73334005-1000"
      2⤵
        PID:2220
      • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\2.0.0\2trial\aliyun\InfoForSetup.exe
        /SendInfo Window "Web_Installer" Activity "Result_Run_Installer" Attribute "{\"Country\":\"United States\",\"Pageid\":\"\",\"Timezone\":\"GMT-00:00\"}"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:772
        • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\2.0.0\2trial\aliyun\AliyunWrapExe.Exe
          C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\2.0.0\2trial\aliyun\AliyunWrapExe.Exe
          3⤵
            PID:3688

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\2.0.0\2trial\aliyun\AliyunConfig.ini

        Filesize

        1KB

        MD5

        9bc141dcf18406299f64271952535b7b

        SHA1

        dcca8d16415e8a569690a36c3eb33a6487c1189e

        SHA256

        e44822d8e3c41313b6ab947c6afd8441ff2aa282cad390684d679f211b7bc7f9

        SHA512

        fdc3f1ad9eceaff51fafe1640c492ad50f62945cc91e580b986238f089079f991445cbc2a9aa8ee3af6639b9a38c32589fa2e2bc62e014dcd61b0b5928d8aa8c

      • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\2.0.0\2trial\aliyun\DataFile.ini

        Filesize

        554B

        MD5

        90ca4e8a8c700834ab92248bb7cb8581

        SHA1

        360970d5af60ec29824fe8eaa881cbb5c523d587

        SHA256

        2909282332713891a467ec389c01778af3dfc0d5f9f586de0a3c2e15ff4205d5

        SHA512

        2ee7cb8c5d6bd0dc4de22af68586016f3d408d145a11eeec479e876645df0c959465dac50ad5708cd93a23e239ccc766e357ee20e540ba6002f85c593e50f985

      • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\2.0.0\2trial\aliyun\DataFile.ini

        Filesize

        88B

        MD5

        7f411750d07619f38537e7fd612b8b44

        SHA1

        cda241a1ce5141288582c8f0ac4850992b427bdc

        SHA256

        ae89726af2bd0c0218fbf63af20d4464f44dced5156364d817b6e73afc8e9f87

        SHA512

        35dad46325060004a66e01e10af6a3ebfd94b6751347b6ec64840c4ec03d81480fc324494ea39dded03bf2f1a1ce352b15ab518d14214c15567af17fb32f16b8

      • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\2.0.0\2trial\aliyun\tempInfo.web

        Filesize

        1B

        MD5

        cfcd208495d565ef66e7dff9f98764da

        SHA1

        b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

        SHA256

        5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

        SHA512

        31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99