General

  • Target

    6a851df2e8eb0a33ad01b6424ed9bdc1e1b7df833984adb5dc0a74f311b6859c.bin

  • Size

    2.7MB

  • Sample

    241017-14metasgjr

  • MD5

    d0919dae78bc1097f3e510af30eb4cd5

  • SHA1

    37304783940a3feae21b8ea53e50e1433eaa96dd

  • SHA256

    6a851df2e8eb0a33ad01b6424ed9bdc1e1b7df833984adb5dc0a74f311b6859c

  • SHA512

    6372f9f4ad720d6235507517b4b8467b4938f730a25cbb18e9b9fbbdd071ceb5aa6b37ffc6bf9c3d28cfcecd24c3a955a0dd108204083d79f83588a8114498e4

  • SSDEEP

    49152:ecEO6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQU:v7FjEI4iZaUzYH99yI3

Malware Config

Extracted

Family

octo

C2

https://45.88.88.74:7117/gate/

rc4.plain

Extracted

Family

octo

C2

https://45.88.88.74:7117/gate/

AES_key

Targets

    • Target

      6a851df2e8eb0a33ad01b6424ed9bdc1e1b7df833984adb5dc0a74f311b6859c.bin

    • Size

      2.7MB

    • MD5

      d0919dae78bc1097f3e510af30eb4cd5

    • SHA1

      37304783940a3feae21b8ea53e50e1433eaa96dd

    • SHA256

      6a851df2e8eb0a33ad01b6424ed9bdc1e1b7df833984adb5dc0a74f311b6859c

    • SHA512

      6372f9f4ad720d6235507517b4b8467b4938f730a25cbb18e9b9fbbdd071ceb5aa6b37ffc6bf9c3d28cfcecd24c3a955a0dd108204083d79f83588a8114498e4

    • SSDEEP

      49152:ecEO6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQU:v7FjEI4iZaUzYH99yI3

    • 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