Resubmissions

15-09-2024 13:37

240915-qwsazswapd 6

15-09-2024 13:33

240915-qt2fwavhrh 6

Analysis

  • max time kernel
    434s
  • max time network
    439s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-09-2024 13:37

General

  • Target

    drw_tr_installer.17264071725130b1433.exe

  • Size

    2.7MB

  • MD5

    4cb4b49f70950e4a4530d532da48b4da

  • SHA1

    8b5d9800fcb90b7d191d91f7db07c39ac349f573

  • SHA256

    8e60a1e2e06869d435215f12e4c38ac9b7104563a64360fba4def63eef53acf9

  • SHA512

    2f9697c89dd700fc198a6d7171d9bf7598418a0fc764b64d37f8192628a02b21ec4fc631e276e068a057862837992f25e85f513f02f7e2346c94a7f4332fd0b8

  • SSDEEP

    49152:Q/ELNfyqhSSo9EJ3oXvjExZB/Jaq5OZzpaAjQwaRSDjRlVuB7nDpORDKn9:tLNfysoaJ3oXvjy/JCPa+1aKOpqDKn9

Score
6/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 14 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\drw_tr_installer.17264071725130b1433.exe
    "C:\Users\Admin\AppData\Local\Temp\drw_tr_installer.17264071725130b1433.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2536
    • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\EDownloader.exe
      "C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\EDownloader.exe" EXEDIR=C:\Users\Admin\AppData\Local\Temp ||| EXENAME=drw_tr_installer.17264071725130b1433.exe ||| DOWNLOAD_VERSION=trial ||| PRODUCT_VERSION=2.0.0 ||| INSTALL_TYPE=0
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1356
      • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\aliyun\InfoForSetup.exe
        /Uid "S-1-5-21-2412658365-3084825385-3340777666-1000"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:3544
      • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\aliyun\InfoForSetup.exe
        /SendInfo Window "Web_Installer" Activity "Result_Run_Installer" Attribute "{\"Country\":\"United States\",\"Pageid\":\"17264071725130b1433\",\"Timezone\":\"GMT-00:00\"}"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3420
        • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\aliyun\AliyunWrapExe.Exe
          C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\aliyun\AliyunWrapExe.Exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          PID:2128
      • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\aliyun\InfoForSetup.exe
        /SendInfo Window "Home_Installer" Activity "Click_Fold_Custom"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:4360
      • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\aliyun\InfoForSetup.exe
        /SendInfo Window "Home_Installer" Activity "Click_Install" Attribute "{\"Country\":\"United States\",\"Install_Path\":\"C:/Program Files/EaseUS/EaseUS Data Recovery Wizard\",\"Language\":\"English\",\"Os\":\"Microsoft Windows 10\",\"Pageid\":\"17264071725130b1433\",\"Timezone\":\"GMT-00:00\"}"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:1984
      • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\aliyun\InfoForSetup.exe
        /SendInfo Window "Home_Installer" Activity "Result_Download_Configurefile" Attribute "{\"CDN\":\"http://download.easeus.com/api2/index.php/Apicp/Drwdl202004/index/\",\"Elapsed\":\"3\",\"Errorinfo\":\"0\",\"PostURL\":\"http://download.easeus.com/api2/index.php/Apicp/Drwdl202004/index/?exeNumber=17264071725130b1433&lang=English&pcVersion=home&pid=2&tid=1&version=trial\",\"ResponseJson\":\"{\\"check\\":1,\\"msg\\":\\"\\u6210\\u529f\\",\\"data\\":{\\"pid\\":\\"2\\",\\"download\\":\\"https:\\/\\/d1.easeus.com\\/drw\\/trial\\/drw19.1.0.0_trial.exe\\",\\"download2\\":\\"https:\\/\\/d2.easeus.com\\/drw\\/trial\\/drw19.1.0.0_trial.exe\\",\\"download3\\":\\"https:\\/\\/d3.easeus.com\\/drw\\/trial\\/drw19.1.0.0_trial.exe\\",\\"version\\":\\"trial\\",\\"curNum\\":\\"19.1\\",\\"testid\\":\\"TR191_202495release-090510\\",\\"url\\":[],\\"md5\\":\\"993F4EDDAF13A2F1745A40291A68EDB8\\",\\"tj_download\\":\\"test\\",\\"referNumber\\":\\"1000000\\",\\"killSwitch\\":\\"true\\",\\"WriteLogSwitch\\":\\"false\\",\\"configid\\":\\"\\"},\\"time\\":1726407489}\",\"Result\":\"Success\"}"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:220
      • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\aliyun\InfoForSetup.exe
        /SendInfo Window "Downloading" Activity "Info_Start_Download_Program" Attribute "{\"Downloadfrom\":\"https://d1.easeus.com/drw/trial/drw19.1.0.0_trial.exe\",\"Pageid\":\"17264071725130b1433\",\"Testid\":\"TR191_202495release-090510\",\"Version\":\"trial\",\"Versionnumber\":\"19.1\"}"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:3236
  • C:\Windows\SysWOW64\werfault.exe
    werfault.exe /h /shared Global\728f9275ffae453480d6482e236bc4b4 /t 4556 /p 1356
    1⤵
      PID:4908

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\EDownloader.exe

      Filesize

      1.2MB

      MD5

      1a7df9803f164146e5a3632ea2f05d1f

      SHA1

      73943892332ecab98fcdfac42623648650e03595

      SHA256

      a868d63b166c0db08d1f18585b6b0607c4928a03fad264f9c976ee3cb82b3a29

      SHA512

      dfa483b3262faae6f9f36854ea7284fe85fe9024a239b375a55dfb400b5f358e8ad27cb9edb4fe3a93780fdcf7e54140d3e1b216e60af2d59649f877df074f20

    • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\EasyLog.log

      Filesize

      1KB

      MD5

      7c1203898388c9e5ec7233c93b887c46

      SHA1

      000a745aba7f68b52efd6cf4e3c7bedaa802e317

      SHA256

      ae649e6f5952010830f5a217c68b781f765b9f4b6d0655b2492e976577fa2ac9

      SHA512

      d5266462a799ee0f8488e2ea9f827bbbafd4078eb90292f10c3cc8e903335fe810cae1490eb9db0081a9f4180c53f40cc814bab3ac36320d5d737b86d0bf66de

    • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\English.ini

      Filesize

      3KB

      MD5

      514c7cfa0101eae70994afd3fa7801c3

      SHA1

      bd6249fe023542c5be1180b76343e4e220be7148

      SHA256

      a6237a06959f1bf65fc2b3e77ae509d3bca1713340227b7fbb66e28da4f84404

      SHA512

      d889ffd4495ec023394d1170b97bf40fad9ff202b36500fe85d6620cc08e3c42580caf6992c09817646a93d253cfece8e94b66b14e6eee5cefce3f91b5fa4919

    • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\InitConfigure.ini

      Filesize

      4KB

      MD5

      59585ee1cca2648ad7a242ce5d531e00

      SHA1

      d888f8a988d53d581c43b4d5a2b7cb3612d550f7

      SHA256

      79d7d5f6552bdded7a3a89ad5458a63dbe49ac0f6ad59fae523648aff5141d93

      SHA512

      bedf4c3bc52e88148c36c98d8da600a9c029705202c60ee3795805b3874aa97a04990ee852ace9db9bb85ca613d7a35fbaa98db4ed49a4a7a018b412be3ba367

    • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\LanguageTransfor.ini

      Filesize

      325B

      MD5

      ffe692a67871185785ec705b1cc12c81

      SHA1

      06a12bffdff33024a7b8798bdcdcda1fd7255bcc

      SHA256

      373bec6e7976324ff879c2988bab772c69336d7bcb9a32386a6021568350a824

      SHA512

      7ecdb5a4e625370888fb3a827cb668e934e29ca764177fca04e4eb620bec2b664fe498c0e9e73288bf977006eaba9618a4dc5a169e0fc5588a0874d9e6bb6c50

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

      Filesize

      1KB

      MD5

      ece789f7167afdb66c2fec3595c45ef0

      SHA1

      dc13a6eaa2ef1accba1c30f55d2c6e2f5e9c9998

      SHA256

      1a1a0e65db346c6141cc00fbfbded8edc90fd69c41c5dda2a67d473bbec70eda

      SHA512

      6e294580274dd7e0aae0e95b504e6aba44c3376e0d0f3edd0d4b3397d0797e30d0510a2cbdf24e9052dfafa17073e4f63628ffe695717dda2e27ea888f88b5a3

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

      Filesize

      1KB

      MD5

      81618e8b314b080029ac2872b85e6311

      SHA1

      84f0d85d7e8acb3a902d0ec7b67a8af8517a4e67

      SHA256

      7b192d6db030588f8f3bdda97546dfed4c664ee52a2cca0c6ec2f37e2e41d09f

      SHA512

      4484262df3ff17d96533f371384182c296ee982c46293273739bd8ad1720c12bc2aa48dd1fe7d3f9d03c8ae4905d5c255297930165f9a89c1276f19b51f64f9c

    • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\aliyun\AliyunWrap.dll

      Filesize

      431KB

      MD5

      f4b7fbdf349eeccca4a3ffb8bd9719a1

      SHA1

      5de1c05f38766b3c9c2aaa4c642b3e2bc7d60369

      SHA256

      2ce363aa8f02da478a9d8d1a8066aab283a8430de68180750a3115064acf7e36

      SHA512

      4a542ce3dca7ed66af4ee34c06dc6b0e95e05a5d2bf6725e02606ba417cf1c6223eef3cd3fbf40ff9c9f00345964fb78313b3dbe42a3ed5957ced102e944ac52

    • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\aliyun\AliyunWrapExe.Exe

      Filesize

      152KB

      MD5

      0e1942a55b6af074de8f933b97e053d3

      SHA1

      42758dbb13a8f7bc0d04a5dec415307ebcf27478

      SHA256

      8ed550dccf95f15092e65d4ff0d7500ce681e1b8dae986fd90c1339b59950a31

      SHA512

      8753676014e77f85f5c5f7214d8350c8316d84a3a3f62cfcc078fceb23cd58d8860df366ad01f28c7f2bd3867f8dc2c46b8a7e711be8165419ec0a0df522d845

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

      Filesize

      1008B

      MD5

      bef12533c7f6a5707b87e2ddc1ef2354

      SHA1

      8bd1f00090324e61c5cdd1e606ef665e3aecd2b1

      SHA256

      5c46fab721fea6f8cb6366bb188a0286252f22e02afa63916d51d04fb68d06a3

      SHA512

      a97b9c69c5d7067afd95d1e70ece38bb209e104fa26609ce1a8a37f326bcabb3bc3e78fb86f87434fd3b91e4599ed5045fa2d4c8898cb8715df4c2b6acd23c65

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

      Filesize

      1KB

      MD5

      8f738e9bc3d2c6b50170002d7a67be58

      SHA1

      dae240300cdee2a4d0a109a8850a3c75c5101db3

      SHA256

      31e2844311466538516116e234d21e25c295b20ce5fabddf62bb5cf0b4b7229b

      SHA512

      5441513ebdd7a891e52325e07e367a63a7f58d6534d4f8de52b85628fba8208123ffe2d1aa9b8578e0e914fa9ae4adb95d78ace8b905277fbffd4cb7437df20b

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

      Filesize

      788B

      MD5

      bb15360069188c293d277027f12f5542

      SHA1

      a618ae2b97063f438cbaa5f6d8702d005c8024e1

      SHA256

      f80cd19a7a825cdc9bf668418d055a0cace894d18121a354e9b446d916925d37

      SHA512

      e45f8b773166391944d6d425d63d1941da2eab82e886a7065473f440ecc0b52c92943b1b69d345e3ab0fde9a78a1da1d24a554820bb3e23d68c0214360f7d66f

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

      Filesize

      788B

      MD5

      6f15258d0d04eda6555a0a3047aa9b1a

      SHA1

      34d81c599eecde157aab3032c78c98e2c80b2b35

      SHA256

      4e38d2f63db3d4a87709c34bb18b02df77e1c3422eed76e36294c184efa5c7fb

      SHA512

      a50bf06294193a9e63f847b71963538f137a08bb406a7ed272c56ef6422182b34611c0ba8e3d219bec41f279fe718e36e83f88aa82e169b774778037bc93c76a

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

      Filesize

      1KB

      MD5

      9f15fc11e703c8932bc9d3c8c9fda3f2

      SHA1

      a4309e8e9b8a02f43e7d1a9d6cd07056f9f00025

      SHA256

      2db6a0ddaa2f8e8b26ff661898909d36af28a3bddd75721c9e96fb9c1de10d6d

      SHA512

      0f712354f7193f122a47962759640e40b6da54ef10bfa3366999e08d86695568fa09a5b3613482fa1048520e57c2ee4f7062fe3b2e652e011800e5bcc06eba08

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

      Filesize

      3KB

      MD5

      a3a6ec0b9c27898ad1db33a7bd84f0d9

      SHA1

      619cb131c65688ce7155126e096a97b72ac199b0

      SHA256

      f8beeb97e7bdde3a152a44f5e7617219f617f985d2563d50852e681f93da2065

      SHA512

      8386172600886584936153ecffafd1c584e0bdc376188f334b814e70068a0a98d969db208214ce2eb74ec3e44c9ab8a9cb276cea85a7f549d72d1618717a4839

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

      Filesize

      2KB

      MD5

      052b5365cd8b8bb9fc3d159111abaa59

      SHA1

      1aed28758fba9bf7e60cefecc9441842d98b1087

      SHA256

      5b2e20f0cd1c507c3d277b2d75108a2cd4d01c1c4de116851ed276745a887889

      SHA512

      202da6d0854ae07e8dccb86a496cf9e172b4d5c110dc8df30466a4a2fd24900e841184fd77225b64dac5599ef715d9ff6e74655119b2208dce56f09c6c5a5068

    • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\aliyun\InfoForSetup.exe

      Filesize

      98KB

      MD5

      c9d1d09c06b684aea2f61685ebefabf3

      SHA1

      99ee650735fd065139995c2d6d1d0c29e6f0aff3

      SHA256

      8f7bbe0d37dc8b57c9877e2febaa334e1d29bae93715f526d536e7dafb0b5dfd

      SHA512

      1911cb8fc0b2cb424e496027a9348e4e043a8adc0a5cd511412ec67fd0f620c7132ae2ce51d3482de578b322d340c2bbc5cd4ef872d756dd278d7b6d1bad2aef

    • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\aliyun\VCRUNTIME140.dll

      Filesize

      78KB

      MD5

      1b171f9a428c44acf85f89989007c328

      SHA1

      6f25a874d6cbf8158cb7c491dcedaa81ceaebbae

      SHA256

      9d02e952396bdff3abfe5654e07b7a713c84268a225e11ed9a3bf338ed1e424c

      SHA512

      99a06770eea07f36abc4ae0cecb2ae13c3acb362b38b731c3baed045bf76ea6b61efe4089cd2efac27701e9443388322365bdb039cd388987b24d4a43c973bd1

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

      Filesize

      1B

      MD5

      cfcd208495d565ef66e7dff9f98764da

      SHA1

      b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

      SHA256

      5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

      SHA512

      31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

    • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\downloader.ico

      Filesize

      65KB

      MD5

      e7ba7ed202773284c3dd85e4162c38d3

      SHA1

      7467da2d1455c5af1419da18feae2cb5c3558a3d

      SHA256

      aa4df8b6f5bc456121eafd03857098e56a4357a2bae7cdd651cafd2cfd78ac7d

      SHA512

      87dca3bcef8b309a501ffe3eefb5b20194dcf3b9729f024577f3d57dc025643e556c5c01797606483590e5dbd28502425c5f603a0077cc2e4561dddd0322efc1

    • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.0.0\2trial\skin.zip

      Filesize

      509KB

      MD5

      7eb6d83983a64c85c6bc6b1cb39be9c9

      SHA1

      6d020b994592ad852d64592d9ccbeef79abf4895

      SHA256

      14be9fb17c1da65feab053c5594d8ef48195de66ee6ee40759a62795a485ac57

      SHA512

      f4f5cc4a0c4e9edd03d0393d3acbbb365773c4b6a246c0e9615079c4c1cf846e45343a8b350458366f7dec7c7389ed71f4482d66652d82b17ed44bf95f830aae