General

  • Target

    d00db51ebef00d455a667d21352c92408bd34a50d579bbc4134bc8551ef40127.bin

  • Size

    2.7MB

  • Sample

    241129-1zfrgaylgy

  • MD5

    fb8c1b5c004dbe1eae6faea75dff0f95

  • SHA1

    eb814eb09a084f1a7d3f451a2c70c946a4f59639

  • SHA256

    d00db51ebef00d455a667d21352c92408bd34a50d579bbc4134bc8551ef40127

  • SHA512

    6abf53bd8a99733cdfade5c06d4bf932189349205b734a62618ded689f2f7cd14fcbf9907af228bd5143cfe1602e915a72885899b255cf880b3d77a45ad112ab

  • SSDEEP

    49152:B86Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQM:yFjEI4iZaUzYH99yIf

Malware Config

Extracted

Family

octo

C2

https://178.215.224.87:7117/gate/

rc4.plain

Extracted

Family

octo

C2

https://178.215.224.87:7117/gate/

AES_key

Targets

    • Target

      d00db51ebef00d455a667d21352c92408bd34a50d579bbc4134bc8551ef40127.bin

    • Size

      2.7MB

    • MD5

      fb8c1b5c004dbe1eae6faea75dff0f95

    • SHA1

      eb814eb09a084f1a7d3f451a2c70c946a4f59639

    • SHA256

      d00db51ebef00d455a667d21352c92408bd34a50d579bbc4134bc8551ef40127

    • SHA512

      6abf53bd8a99733cdfade5c06d4bf932189349205b734a62618ded689f2f7cd14fcbf9907af228bd5143cfe1602e915a72885899b255cf880b3d77a45ad112ab

    • SSDEEP

      49152:B86Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQM:yFjEI4iZaUzYH99yIf

    • 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