General

  • Target

    e60a2cf154fd567dcf80245b8e5940b487175f8c23c20870aad82ffe4527c482.bin

  • Size

    2.7MB

  • Sample

    241108-11gedszngs

  • MD5

    5873acd2eac296c6ae3161912d6f09ce

  • SHA1

    b8b7201a04c7bf89da5a9b3125d297273d801810

  • SHA256

    e60a2cf154fd567dcf80245b8e5940b487175f8c23c20870aad82ffe4527c482

  • SHA512

    095bc9cb121d78f4ccbf1db2529cd28c8f6b2a4699516cda21dea4e7a517d1e6fce6bc6aed7b6a565457ae3357316f9d9966bbe147922fea2618a8669fcccaba

  • SSDEEP

    49152:LYvk6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQZ:LY8FjEI4iZaUzYH99yIg

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

      e60a2cf154fd567dcf80245b8e5940b487175f8c23c20870aad82ffe4527c482.bin

    • Size

      2.7MB

    • MD5

      5873acd2eac296c6ae3161912d6f09ce

    • SHA1

      b8b7201a04c7bf89da5a9b3125d297273d801810

    • SHA256

      e60a2cf154fd567dcf80245b8e5940b487175f8c23c20870aad82ffe4527c482

    • SHA512

      095bc9cb121d78f4ccbf1db2529cd28c8f6b2a4699516cda21dea4e7a517d1e6fce6bc6aed7b6a565457ae3357316f9d9966bbe147922fea2618a8669fcccaba

    • SSDEEP

      49152:LYvk6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQZ:LY8FjEI4iZaUzYH99yIg

    • Octo

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

    • Octo family

    • 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