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General

  • Target

    72e327b600963ef070d9513b534d4df8dc28a6187c93bd69770690e09ab07bae.bin

  • Size

    2.7MB

  • Sample

    241017-16r33sshkl

  • MD5

    6962d2a902cc12d6ee1ce3a1068b75fb

  • SHA1

    25b45a81bb4544c91bed12994d50d1423a5e42bf

  • SHA256

    72e327b600963ef070d9513b534d4df8dc28a6187c93bd69770690e09ab07bae

  • SHA512

    76c8fc6743dc144d24f000a3f416881b33783a32c7a9febb14e75b0d2d9b61f6fd75965a445ce7850dad6e9fa2203e03e5fe227a8d028f920b2f0eada188d03b

  • SSDEEP

    49152:LYvk6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQx:LY8FjEI4iZaUzYH99yIc

Malware Config

Extracted

Family

octo

C2

https://94.156.104.71:7117/gate/

rc4.plain

Extracted

Family

octo

C2

https://94.156.104.71:7117/gate/

AES_key

Targets

    • Target

      72e327b600963ef070d9513b534d4df8dc28a6187c93bd69770690e09ab07bae.bin

    • Size

      2.7MB

    • MD5

      6962d2a902cc12d6ee1ce3a1068b75fb

    • SHA1

      25b45a81bb4544c91bed12994d50d1423a5e42bf

    • SHA256

      72e327b600963ef070d9513b534d4df8dc28a6187c93bd69770690e09ab07bae

    • SHA512

      76c8fc6743dc144d24f000a3f416881b33783a32c7a9febb14e75b0d2d9b61f6fd75965a445ce7850dad6e9fa2203e03e5fe227a8d028f920b2f0eada188d03b

    • SSDEEP

      49152:LYvk6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQx:LY8FjEI4iZaUzYH99yIc

    • 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