Overview

overview

4

Static

static

1

TB_Free_In...56.exe

windows10-2004-x64

4

$TEMP/down...er.exe

windows10-2004-x64

3

$TEMP/down...ap.dll

windows10-2004-x64

3

$TEMP/down...xe.exe

windows10-2004-x64

1

$TEMP/down...up.exe

windows10-2004-x64

1

Sharing

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General

  • Target

    TB_Free_Installer_20240227.767656.exe

  • Size

    2.6MB

  • Sample

    240227-y6ndsaaf42

  • MD5

    b9a625522b3dbde8b3daf4cda02aa696

  • SHA1

    a9d8cf95d8bb989ffae0f9b07fea292ca16d7a93

  • SHA256

    7898acfcc553e78206fa6ef705bf1f1eabe04f3a37f774b03ea57d11163d669e

  • SHA512

    fcd75d4353d8ff5c924b53bde34f0d9860e3ce9bf045629ea2570f138cef4351fe92c1de142d2efe05ec86f1012ed06c4f19a17863a878d869da3c3892406b72

  • SSDEEP

    49152:RF2sJqUNF0kmCPO5YWJuNOwOGD+1UEYqhxpPa/NA:XhkomC4JAOzGD+1UEYqNyVA

Score
4/10
discovery

Malware Config

Targets

    • Target

      TB_Free_Installer_20240227.767656.exe

    • Size

      2.6MB

    • MD5

      b9a625522b3dbde8b3daf4cda02aa696

    • SHA1

      a9d8cf95d8bb989ffae0f9b07fea292ca16d7a93

    • SHA256

      7898acfcc553e78206fa6ef705bf1f1eabe04f3a37f774b03ea57d11163d669e

    • SHA512

      fcd75d4353d8ff5c924b53bde34f0d9860e3ce9bf045629ea2570f138cef4351fe92c1de142d2efe05ec86f1012ed06c4f19a17863a878d869da3c3892406b72

    • SSDEEP

      49152:RF2sJqUNF0kmCPO5YWJuNOwOGD+1UEYqhxpPa/NA:XhkomC4JAOzGD+1UEYqNyVA

    Score
    4/10
    discovery
    behavioral1

    • Target

      $TEMP/downloader_easeus/1.0.0/3free/EDownloader.exe

    • Size

      3.6MB

    • MD5

      53832e0d7970b48218429c20777d3965

    • SHA1

      3b489a18627b40c821b44af6837123c31f6a0635

    • SHA256

      472b7d98b11719a38a097b64d24b4703fb12d9f70da71c5087ae9f84911ac106

    • SHA512

      190e6b76dfd51fdc5700e56358f7f721c2e1a510d5466813945e75d4847298b8f4d973e7c5262d7437a50caa8314e68461948ea3512fa3cb2a83f4a7d7b935d0

    • SSDEEP

      49152:mvaPdCqvBo1xVYNvZcl/ouiS7bBtSH+DTxggIfhIxWwZ/ckKz3pqqSLYlZaQdL7x:sa1Cao1xVYNciOLSH8xg3hIxJ/nd5LQ

    Score
    3/10
    behavioral2

    • Target

      $TEMP/downloader_easeus/1.0.0/3free/aliyun/AliyunWrap.dll

    • Size

      476KB

    • MD5

      1ff4ff46834cba11482fb5d0f8c533ab

    • SHA1

      6295fbebf55542839454c1a54c3e00355f020043

    • SHA256

      bc2f1685f7157336027d370718dd2428c8a3883450a6191979d22745c3bca7fc

    • SHA512

      659604861088c164d53d87bad6bbd24ef01c539d63322da541de29b9d14398c484396b16f627d2fb32b6d9b934e7a4b4a25bcfecadf9d13a7db4d9e97086c583

    • SSDEEP

      12288:LaK0OuDBlYPIj/q9DQsEfExtrlp87pMaIPuboWMlyF0P/:Z9DeuBc/IPu8WMAF0P/

    Score
    3/10
    behavioral3

    • Target

      $TEMP/downloader_easeus/1.0.0/3free/aliyun/AliyunWrapExe.exe

    • Size

      101KB

    • MD5

      1b6da142052f6736f7a657149de75bee

    • SHA1

      1affdaa5faaa6844e6f47e5827ff351975be6cd3

    • SHA256

      015b2652280118c2c5016fec99fc542e32fd39ddfc9df513fe49677fc9bf6d42

    • SHA512

      bf4eeff93839045d71115e7b7b79755b0b871ceca221a3eaedcccb19b9492672f04ee166192809ecdaa1575160bf2516fad5f5062520613dcc1f062577ae3555

    • SSDEEP

      1536:x554a+kMgHZ73LkUluTbDJgX+oLENoN2CraI9WkF1X8OEdlg5BaAUY7BB:CswTbD6LLraInhEdlg5BJUYdB

    Score
    1/10
    behavioral4

    • Target

      $TEMP/downloader_easeus/1.0.0/3free/aliyun/InfoForSetup.exe

    • Size

      60KB

    • MD5

      af8a1f5caf9c8411d3eee07007450910

    • SHA1

      5a3c2bd68f6e180920e94319f305f56defb995e0

    • SHA256

      e23e375713ec4d7372dc3fababfaa612ecced4f207e7bd68ce5571a21499e2bd

    • SHA512

      feddc353f9f8ce519f88fe8618c52b30eb6dd9a21391c295b95196183be010bbc03d3b605df72936804fc724b7075bc52af153c0ae477966bb7aac046a9da55e

    • SSDEEP

      768:6Vyp8XwXEXrjOgRXvLH4IE3jDnIoiiBbIADgykhUMId50BLbCYiBwa:6ECwXShvLYIE3nnInie2khc50U7Bn

    Score
    1/10
    behavioral5

MITRE ATT&CK Enterprise v15

Tasks