General

  • Target

    e46ad693c8b7d1e91b49fe185b82385e509a656832969914db649525ff28aa1c

  • Size

    6.7MB

  • Sample

    250414-zyrxns1mz3

  • MD5

    026ee90b2144a9b52b3b46385e1a9d22

  • SHA1

    2f6b748bc64a09021a13410a667f0340be1fb556

  • SHA256

    e46ad693c8b7d1e91b49fe185b82385e509a656832969914db649525ff28aa1c

  • SHA512

    15e834320486e0214b8c179e4965e14c3ca12cd6562c8e4d15342d3956e48802f82fddbf70c569942ef3fcd702cc0a44c1f4ed0b49f89f9fe65b89466d1841a1

  • SSDEEP

    98304:De5iSRGyMVKvOYEi8dhj7URshpRxUc1xVyza:KrcUWYEi87j7URc3t8a

Malware Config

Extracted

Family

octo

AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      e46ad693c8b7d1e91b49fe185b82385e509a656832969914db649525ff28aa1c

    • Size

      6.7MB

    • MD5

      026ee90b2144a9b52b3b46385e1a9d22

    • SHA1

      2f6b748bc64a09021a13410a667f0340be1fb556

    • SHA256

      e46ad693c8b7d1e91b49fe185b82385e509a656832969914db649525ff28aa1c

    • SHA512

      15e834320486e0214b8c179e4965e14c3ca12cd6562c8e4d15342d3956e48802f82fddbf70c569942ef3fcd702cc0a44c1f4ed0b49f89f9fe65b89466d1841a1

    • SSDEEP

      98304:De5iSRGyMVKvOYEi8dhj7URshpRxUc1xVyza:KrcUWYEi87j7URc3t8a

    • Octo

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

    • Octo family

    • Octo payload

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • 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.

    • Queries the mobile country code (MCC)

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

    • Reads information about phone network operator.

    • Requests enabling of the accessibility settings.

MITRE ATT&CK Mobile v16

Tasks