Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 05:49

General

  • Target

    4d1514934696d4e78db5769f4d4652dda9e025549a511669f2c1de104f360f55.exe

  • Size

    2.3MB

  • MD5

    91a21c1d08884e53cd6ddc5cb930fc49

  • SHA1

    1ad3cc1e99573b145bc956417c26249b2041aada

  • SHA256

    4d1514934696d4e78db5769f4d4652dda9e025549a511669f2c1de104f360f55

  • SHA512

    d5fb68e5b9f045e0e775e81ec69ea58c09cb1eb2fcbca54f0395e1ce07799fe93901e40eb06fe45ab4662a9b3edab89e1ebff226b55522f0e3b8702aa11e3227

  • SSDEEP

    49152:VcL+sgYt+1txi8vgR85eAZXmx/e7G+EpcII6v/SvnESvRknqKwoRnsToO5S:++sJt+1eYgS5z7G+EpcIIAyQRnCns

Score
4/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 9 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d1514934696d4e78db5769f4d4652dda9e025549a511669f2c1de104f360f55.exe
    "C:\Users\Admin\AppData\Local\Temp\4d1514934696d4e78db5769f4d4652dda9e025549a511669f2c1de104f360f55.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\EDownloader.exe
      "C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\EDownloader.exe" EXEDIR=C:\Users\Admin\AppData\Local\Temp ||| EXENAME=4d1514934696d4e78db5769f4d4652dda9e025549a511669f2c1de104f360f55.exe ||| DOWNLOAD_VERSION=free ||| PRODUCT_VERSION=2.2.0 ||| INSTALL_TYPE=0
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2592
      • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\aliyun\InfoForSetup.exe
        /Uid "S-1-5-21-457978338-2990298471-2379561640-1000"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2772
      • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\aliyun\InfoForSetup.exe
        /SendInfo Window "Web_Installer" Activity "Result_Run_Installer" Attribute "{\"Country\":\"United States\",\"Pageid\":\"999999\",\"Timezone\":\"GMT-00:00\"}"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2632
        • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\aliyun\AliyunWrapExe.Exe
          C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\aliyun\AliyunWrapExe.Exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          PID:1796
      • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\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\":\"0\",\"PostURL\":\"http://download.easeus.com/api2/index.php/Apicp/Drwdl202004/index/?exeNumber=999999&lang=English&pcVersion=home&pid=5&tid=1&version=free\",\"ResponseJson\":\"{\\"check\\":1,\\"msg\\":\\"\\u6210\\u529f\\",\\"data\\":{\\"pid\\":\\"5\\",\\"download\\":\\"https:\\/\\/d1.easeus.com\\/epm\\/free\\/epm1905_free_ob_B.exe\\",\\"download2\\":\\"https:\\/\\/d2.easeus.com\\/epm\\/free\\/epm1905_free_ob_B.exe\\",\\"download3\\":\\"https:\\/\\/d3.easeus.com\\/epm\\/free\\/epm1905_free_ob_B.exe\\",\\"version\\":\\"free\\",\\"curNum\\":\\"19.0\\",\\"testid\\":\\"\\",\\"url\\":[\\"https:\\/\\/d1.easeus.com\\/epm\\/free\\/epm_free_support_16.5.exe\\"],\\"md5\\":\\"1269307B78A11E42C183D4963AF49C9F\\",\\"tj_download\\":\\"test\\",\\"referNumber\\":\\"1000000\\",\\"killSwitch\\":\\"true\\",\\"WriteLogSwitch\\":\\"false\\",\\"configid\\":\\"\\"},\\"time\\":1726120200}\",\"Result\":\"Success\"}"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:1732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\EasyLog.log

    Filesize

    1KB

    MD5

    35dae0dd61f572373aac10c6b24f8aab

    SHA1

    a0062deec3e1bb54dabb7105460aab95e56ea609

    SHA256

    08989e773e1456b6b96712bb923fb95cad384fd2df8e8245f0cc9d08ed971bb9

    SHA512

    4d16192b74b976849eeb3a1abf556ccb803d56bfaa62b5744299388fda837db7ee94e6888f94eea84deafab50243f5d37ed626e1d6033f816d968a81a5b90ab1

  • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\English.ini

    Filesize

    3KB

    MD5

    58121c4a20989a3bf11109405de2bc89

    SHA1

    201da7d3b6a7ed61fa9deeb641835f79c0f79083

    SHA256

    045f4b07726466541c1007b424e26bb6ce7a994f420e311310b5e4ffe40d26f0

    SHA512

    31a0a49f95cce9d499b8f8da8f1e9371fbbce15847e8cefc7668bb1397c7483be0646a7f7db90a13c56394219e8322ee9ba118e3cece1dd86349c2937704ca33

  • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\InitConfigure.ini

    Filesize

    3KB

    MD5

    0df699b43b77adf78a2b817fe02a40cd

    SHA1

    956ce3569a4bd93b89b8b662259fbec21b36b64f

    SHA256

    471a797282cb28bc85f7dc870e5c38307e651844a9f45c4a70dc8ba91919b09a

    SHA512

    18e30a12b012b15cf2f5956c0a5709f1b4c8ac094f9abf49327933f4b4a4e983057ea14189e869e1eeba37a0f7a58e9490d4855a664bdf175b1f8db9ce7ad05d

  • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\LanguageTransfor.ini

    Filesize

    306B

    MD5

    8ebf0f0b4966feb8915100e42fa05ef8

    SHA1

    483f35ffa88da58f7d74ca8d89d3b5db2f7d7fc3

    SHA256

    e84aaaa5938f1dc9b7e420f791af443a8b876a9205d8eaf6ed0749cd09a0e840

    SHA512

    b0ab32a843c9df0253479abbb0799c4157e0260706823f35d73eab1f7893dd8e651cb0be8955e7c72d86ebe062aa12f651a34b79e86597d295117559cba92f33

  • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\aliyun\AliyunConfig.ini

    Filesize

    1KB

    MD5

    5f27dcec270704bc9a0b75af2683f504

    SHA1

    f29e098a45126c14ac48bbceb1e35f906a43a812

    SHA256

    d048b2c92d6e5ad07b6725a5643984a90fb22bc506e82f0fc76e89ace3e1cbe7

    SHA512

    f6c24550421ffdd9b027a5c35de59032c8b79b34e3ca548bb9d49e4e5d49d2b67fcc957a22084ad37887aee4c2aeaad8d0d84412d116818d33c19fee8092a8f9

  • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\aliyun\AliyunWrapExe.exe

    Filesize

    112KB

    MD5

    5d4e7b1182cf2e949223874e745e1b2a

    SHA1

    bca1eee3d745456f2cab6bee060e1ff01aa34b1a

    SHA256

    8465c20acc7934dee0c3856a665bd62670ee897d7e3f8265d6588f1279aefab6

    SHA512

    076db0349c321aa20cca3bee934a068ec2414d7af3dba80d18f9954d6d25b8a97fbb68c37fc7b9e9158ac6e146e35c9ada4dfe681bd5bc4abfe610ebbcb91ad3

  • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\aliyun\DataFile.ini

    Filesize

    2KB

    MD5

    aa6f3e6ac6470595b470eeaf913bd27c

    SHA1

    321607c3b6588cba3144371a74454c7fb3fa6577

    SHA256

    d40f186207e981375ed722e0ecf3d65e8b4717869b3f243507336eaa67ffb44f

    SHA512

    e1d28108f073ded5ee2100293adc8a3facf9eb613925f4395edc7f321f140ed78dfad1c97e3a92945f063b4cfdf0d0c0887758dac665356d25a4d9ae29304e96

  • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\aliyun\DataFile.ini

    Filesize

    88B

    MD5

    7f411750d07619f38537e7fd612b8b44

    SHA1

    cda241a1ce5141288582c8f0ac4850992b427bdc

    SHA256

    ae89726af2bd0c0218fbf63af20d4464f44dced5156364d817b6e73afc8e9f87

    SHA512

    35dad46325060004a66e01e10af6a3ebfd94b6751347b6ec64840c4ec03d81480fc324494ea39dded03bf2f1a1ce352b15ab518d14214c15567af17fb32f16b8

  • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\aliyun\DataFile.ini

    Filesize

    978B

    MD5

    c03fe1f6bae181f9edd0282b0e7f5547

    SHA1

    5d31901a2176d3577f855b7c8f57e7b361ac25db

    SHA256

    3086175388df8d6ab9ce8f592b6153a5037b92a09b00a53b734e566e846970e7

    SHA512

    30dfa24d8753f4ccfe3735dc279721dc42084af994a1d66f6eb255369f58245611dc7c7a3bfd4b04c483c45fcfd20be1406c2e5142ab78b6aa9557d5a26b8293

  • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\aliyun\InfoForSetup.exe

    Filesize

    61KB

    MD5

    590682b853848e2119f74d9b79a079c0

    SHA1

    dfd265c022b769245e1217242af2f0f77cbe3432

    SHA256

    d824d6f746c8dfb8c5aefff3ead1b66a6d770075c7400445b4bb8b668de0ee41

    SHA512

    f896dad146a9939f8c65cdd932cca408c589558e7d6693dc5b25c811935ae2ed3f43acd6783aa47b83d632baa7ce9298c251e03e4132110e589ccf2bdf195bd8

  • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\aliyun\tempInfo.web

    Filesize

    1B

    MD5

    cfcd208495d565ef66e7dff9f98764da

    SHA1

    b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

    SHA256

    5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

    SHA512

    31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

  • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\downloader.ico

    Filesize

    401KB

    MD5

    ea544f4b554a0f91bcae9b8792f9a086

    SHA1

    7bd29f63c48563e51db08c6d989e758b055fa886

    SHA256

    42b5eb892ad2cd5b9a735f2804a0922965ceedeae83e19078703d4122f4f56cc

    SHA512

    a333cab83b33d36ca7354a6b2e904b8bb8920b9184cfbba97618cd1e24643b900204cd89a14e6503ae4b75f25eda9352af0e38fba47e43a132ce376943834b17

  • C:\Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\skin.zip

    Filesize

    803KB

    MD5

    3d595bdc32a372eccefe8be0fb1930f3

    SHA1

    2ed1e85feb9fca34aeeba6d8248f5f44fcd30b55

    SHA256

    89802c1a5bac14faeccb0d29539a7fc17e1354148efa2cab5861b5de1f8def4b

    SHA512

    63b72f099909ec8a1e02565108ab806adf0da5b3cb9ea0df1a519266d2e2065cdf403b372182d1a65e0484faf1e3d7332badd96f3f07ca5920171f93ec9d7999

  • \Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\EDownloader.exe

    Filesize

    1.2MB

    MD5

    75c6aa0ea529a99be1aa7a6ce1d40eb7

    SHA1

    90b78031df82bb75366e26c5313ed2b5f41a4dc1

    SHA256

    2fae081440a24194dae7aeab20612cff53f6c94e6c0d09ead3ba2cba70a87e46

    SHA512

    d35250868409cb1c93471af557f895eaf76c38599c28730fb7a75300175c1b78c288e259d4d0d5fe1fefadb68c1f760ca6b1c2b7860598ddc1483b303cb500a0

  • \Users\Admin\AppData\Local\Temp\downloader_easeus\2.2.0\5free\aliyun\AliyunWrap.dll

    Filesize

    499KB

    MD5

    04bb1a799bcdba7643201749633e8a3a

    SHA1

    2039c43181f4a64bef31617749b517e30dae8a17

    SHA256

    84beff2c37a816ad67a2a9ed6cdb61469a1bb6971d22650e6c77098ac2fc6ebc

    SHA512

    4118717d6460aeeed7a8fcc8e5fb07abc1e55569bf5215e4f96b6c213bee73cd53cdc93953dbc0d923b1b9ad9cbbe06da78f5378e8777708928a6ab6073aea75