Resubmissions

18-11-2024 10:55

241118-m1bx1svlds 10

17-11-2024 22:00

241117-1wttxsyncy 10

General

  • Target

    e6569b723ab84a98c9f8d43b03f0aad49efcf2c314efbc7ae6f99d2f462febd3.bin

  • Size

    605KB

  • Sample

    241118-m1bx1svlds

  • MD5

    e109abe047081e2850c113f051fa2399

  • SHA1

    013a453d3cf1a897a8055c4dcd0ee974b7fbe15d

  • SHA256

    e6569b723ab84a98c9f8d43b03f0aad49efcf2c314efbc7ae6f99d2f462febd3

  • SHA512

    a084442a82f83ab83db09bbbfaa0d4218e0c7d246544ac978fdd261d7ef7c32e802b202ebee558eb2916af35a1ad499bb9f9e431aa42a40cd1b30e06d7933cf4

  • SSDEEP

    12288:4TK+XfiFh6KipZ8hlrOKMWLfkf8+U01PxKeyis4hDLrMhdy4:4ThOfiZI8tt1P7yisIzgdy4

Malware Config

Extracted

Family

octo

C2

https://34b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://64b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://74b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://894b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139030754567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139033074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b641553903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

DES_key
AES_key

Targets

    • Target

      e6569b723ab84a98c9f8d43b03f0aad49efcf2c314efbc7ae6f99d2f462febd3.bin

    • Size

      605KB

    • MD5

      e109abe047081e2850c113f051fa2399

    • SHA1

      013a453d3cf1a897a8055c4dcd0ee974b7fbe15d

    • SHA256

      e6569b723ab84a98c9f8d43b03f0aad49efcf2c314efbc7ae6f99d2f462febd3

    • SHA512

      a084442a82f83ab83db09bbbfaa0d4218e0c7d246544ac978fdd261d7ef7c32e802b202ebee558eb2916af35a1ad499bb9f9e431aa42a40cd1b30e06d7933cf4

    • SSDEEP

      12288:4TK+XfiFh6KipZ8hlrOKMWLfkf8+U01PxKeyis4hDLrMhdy4:4ThOfiZI8tt1P7yisIzgdy4

    • Octo

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

    • Octo family

    • Octo payload

    • Removes its main activity from the application launcher

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • 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)

    • Queries the phone number (MSISDN for GSM devices)

    • Acquires the wake lock

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • Queries the mobile country code (MCC)

    • Reads information about phone network operator.

    • Requests accessing notifications (often used to intercept notifications before users become aware).

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

    • Requests modifying system settings.

MITRE ATT&CK Mobile v15

Tasks