General

  • Target

    5faa0e5a1a0bd29f684c82d6780eed4dc0b2f189ea8459c785e663f1ba371924.bin

  • Size

    2.7MB

  • Sample

    241005-12am8syfpb

  • MD5

    ce9ad140d98b8e26a6cf00b4858f8462

  • SHA1

    307058f16a95ebb91aa606e32b6f3debd443c303

  • SHA256

    5faa0e5a1a0bd29f684c82d6780eed4dc0b2f189ea8459c785e663f1ba371924

  • SHA512

    71adf19c98be29ad50c3b528914d21637c13f7de78e5d7059b6cbdaae85e0ba018e172a4b5153e250389891147028145dc0391170232a23b3ec4d0058f0947be

  • SSDEEP

    49152:W/96Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQg:WVFjEI4iZaUzYH99yI9

Malware Config

Extracted

Family

octo

C2

https://45.89.247.180:7117/gate/

rc4.plain

Extracted

Family

octo

C2

https://45.89.247.180:7117/gate/

AES_key

Targets

    • Target

      5faa0e5a1a0bd29f684c82d6780eed4dc0b2f189ea8459c785e663f1ba371924.bin

    • Size

      2.7MB

    • MD5

      ce9ad140d98b8e26a6cf00b4858f8462

    • SHA1

      307058f16a95ebb91aa606e32b6f3debd443c303

    • SHA256

      5faa0e5a1a0bd29f684c82d6780eed4dc0b2f189ea8459c785e663f1ba371924

    • SHA512

      71adf19c98be29ad50c3b528914d21637c13f7de78e5d7059b6cbdaae85e0ba018e172a4b5153e250389891147028145dc0391170232a23b3ec4d0058f0947be

    • SSDEEP

      49152:W/96Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQg:WVFjEI4iZaUzYH99yI9

    • Octo

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

    • Removes its main activity from the application launcher

    • 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)

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • 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