General

  • Target

    7e20759f08abe65103dcddf59d637167090110392b532f1a8b9e874c018fa6c3

  • Size

    1.7MB

  • Sample

    231220-c6gqcabhf3

  • MD5

    f94fab5bee29dc65d9daa81e75b4ba8e

  • SHA1

    45998a746fb3083b19f269b49d58c5e440c37b3e

  • SHA256

    7e20759f08abe65103dcddf59d637167090110392b532f1a8b9e874c018fa6c3

  • SHA512

    df15e500ba19aae8b40f1836e10cdb5d6801de66ffb694d8132c5f2ece0f255756bbb64f7c8601b8788a485a72f37e786f8e2b5e45ab2d215f6549f3cdbad7c1

  • SSDEEP

    49152:FUORFg8AG9BFLCGMJpp89+hbgksVtKfgwusT:FUORFg0BgGKM91XQ

Malware Config

Extracted

Family

octo

C2

https://ashfjuiwef.top/MGUyNjIwZWNlYWYw/

https://efrgtjyrefqwg.top/MGUyNjIwZWNlYWYw/

https://ugidsnvewq.top/MGUyNjIwZWNlYWYw/

https://fvbhfjdkcaasf.top/MGUyNjIwZWNlYWYw/

https://vhjfhvbjvkcvfxz.top/MGUyNjIwZWNlYWYw/

AES_key

Targets

    • Target

      7e20759f08abe65103dcddf59d637167090110392b532f1a8b9e874c018fa6c3

    • Size

      1.7MB

    • MD5

      f94fab5bee29dc65d9daa81e75b4ba8e

    • SHA1

      45998a746fb3083b19f269b49d58c5e440c37b3e

    • SHA256

      7e20759f08abe65103dcddf59d637167090110392b532f1a8b9e874c018fa6c3

    • SHA512

      df15e500ba19aae8b40f1836e10cdb5d6801de66ffb694d8132c5f2ece0f255756bbb64f7c8601b8788a485a72f37e786f8e2b5e45ab2d215f6549f3cdbad7c1

    • SSDEEP

      49152:FUORFg8AG9BFLCGMJpp89+hbgksVtKfgwusT:FUORFg0BgGKM91XQ

    • Octo

      Octo is a banking malware with remote access capabilities first seen in April 2022.

    • Octo payload

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

    • Removes its main activity from the application launcher

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Acquires the wake lock

    • Reads information about phone network operator.

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

MITRE ATT&CK Matrix

Tasks