Resubmissions

17/10/2024, 00:17

241017-ak7zas1fjh 8

17/10/2024, 00:14

241017-ajbvgavcjn 8

Analysis

  • max time kernel
    150s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-20240903-es
  • resource tags

    arch:x64arch:x86image:win7-20240903-eslocale:es-esos:windows7-x64systemwindows
  • submitted
    17/10/2024, 00:14

General

  • Target

    $TEMP/downloader_easeus/13.0/4trial/EDownloader.exe

  • Size

    1.2MB

  • MD5

    b5791976db6be716f520c660de443e8e

  • SHA1

    2a68065e1bce3540bbf506597639ea737d3817f2

  • SHA256

    863c1c6cfbc0e16ea72b7bae915806c77b1fce1366ca9eb00c7a87038066db60

  • SHA512

    8cc2c5703f02e0773ede600a16583776f4ec3fef9540eab1c5fb924fc8ecb1b84f4394c2dc9fa749f12cec45292495710b97f196015a0dafd3e571fba98c5b08

  • SSDEEP

    24576:LIHpr4Q+0X+oZPvTWifDZiKg/VXbbyEiSikGhiaUrAoxkxYufmRdY:L0U4uohabbGhYA6cfSdY

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 7 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 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\EDownloader.exe
    "C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\EDownloader.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\aliyun\InfoForSetup.exe
      /Uid "S-1-5-21-2872745919-2748461613-2989606286-1000"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2764
    • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\aliyun\InfoForSetup.exe
      /SendInfo Window "Web_Installer" Activity "Result_Run_Installer" Attribute "{\"Country\":\"Spain\",\"Pageid\":\"\",\"Timezone\":\"GMT-00:00\"}"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2852
      • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\aliyun\AliyunWrapExe.Exe
        C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\aliyun\AliyunWrapExe.Exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2796
    • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\aliyun\InfoForSetup.exe
      /SendInfo Window "Home_Installer" Activity "Result_Download_Configurefile" Attribute "{\"CDN\":\"http://download.easeus.com/api2/index.php/Apicp/Drwdl202004/index/\",\"Elapsed\":\"5\",\"Errorinfo\":\"4\",\"Result\":\"Failed\"}"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2052
    • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\aliyun\InfoForSetup.exe
      /SendInfo Window "Downloading" Activity "Result_Download_Program" Attribute "{\"Average_Networkspeed\":\"0.00B\",\"Elapsedtime\":\"5\",\"Errorinfo\":\"1004\",\"Result\":\"result_fail\"}"
      2⤵
      • System Location Discovery: System Language Discovery
      • System Time Discovery
      PID:2156
    • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\aliyun\InfoForSetup.exe
      /SendInfo Window "Download_Failed" Activity "Click_Retry"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:916

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\aliyun\AliyunConfig.ini

          Filesize

          1KB

          MD5

          413423c644c6f518ab34e3dc42a4f3f3

          SHA1

          19a08ac54c26e404d54f5a3b6868f7dbced96f40

          SHA256

          11fba3f5a27333bbf24993058b3edb05302f1143622b6a52a0d4398ebc74aa9d

          SHA512

          e7c82f54df28395c923a58da83f1dba2a9ba15d239e25418cd1065aa7e743850fa60f108ca43ece06253409e6babe3cfd11dbf3f7942d4e0240641cc35a5fb24

        • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\aliyun\DataFile.ini

          Filesize

          362B

          MD5

          4d6a6899dff7f3cb86136cb86dfc1877

          SHA1

          c6091321cb33aac3a13cbfc401f8caa0a83fcbad

          SHA256

          8e10556c5d27d0460e952252d548d1e655186574836a1e9ea0ee27e998b4998f

          SHA512

          d7a5aee696022ab8f129ff7544baa08d78f9e19816610985004963fe651f6edb86e0359384e50a185728e5d865f3be2d34b49879adce0060f45f87d0375561ff

        • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\aliyun\DataFile.ini

          Filesize

          538B

          MD5

          998ecd08861d2e07eee39635115eca7b

          SHA1

          e691a9d5ca2abd69fd6735b750008a6bd9230d6d

          SHA256

          c1ad4e4a7ccce5536bd6fe05cf34661d1a15daf01d3ecb0f60e5379318e4890b

          SHA512

          efee66f939d5c14c6e73f07f55d980d9b4763077764d94290aecc9af4a7cfbf8ec4fdc3a3e9c4c471b2877aeeab80ae16ed1022de52f18bf27e27de3acb475c2

        • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\aliyun\DataFile.ini

          Filesize

          88B

          MD5

          7f411750d07619f38537e7fd612b8b44

          SHA1

          cda241a1ce5141288582c8f0ac4850992b427bdc

          SHA256

          ae89726af2bd0c0218fbf63af20d4464f44dced5156364d817b6e73afc8e9f87

          SHA512

          35dad46325060004a66e01e10af6a3ebfd94b6751347b6ec64840c4ec03d81480fc324494ea39dded03bf2f1a1ce352b15ab518d14214c15567af17fb32f16b8

        • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\aliyun\DataFile.ini

          Filesize

          1KB

          MD5

          1c01dc5b737a5ae9f77b95dc323a2955

          SHA1

          64452e2ff238a3d8f7dbd05500f1ffa1c8a6fa13

          SHA256

          d8aa289def65435e3313e7aa7a9557ec972fcc98458f709ccb7601883886ebe6

          SHA512

          cb23c06450cc51ebd815b7238fc68bbb2ae2404f8cb371ab2429804815f593db58a766f2b9aa952186a13bab3354a88f5487dd319c9be639a52f4af162dfce12

        • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\aliyun\DataFile.ini

          Filesize

          616B

          MD5

          4ef414c4e72488cf900890373c420a03

          SHA1

          063cd558b40795915d9aa910412bb5759bfba2e0

          SHA256

          ec8b64c919a6b4f5b59617e950707604dbd878721a8a098fe5a455757f1d9be5

          SHA512

          800e2dcd144b84ff0adccdbe958d9aacb90593035c37df25136140064a6043d33b8b6a8a71ca17d827aa5d7553ff5d208d180e1116f534f07f038953adec8a87

        • C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\13.0\4trial\aliyun\tempInfo.web

          Filesize

          1B

          MD5

          cfcd208495d565ef66e7dff9f98764da

          SHA1

          b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

          SHA256

          5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

          SHA512

          31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99