General

  • Target

    f80ca61ce994c9367b0ee675aab3afb3e0cd161105a385740e0a47c2eb8824aa

  • Size

    8.4MB

  • Sample

    241216-dcvwjszqgv

  • MD5

    d1350bf981ebeacc21704d253be5bfd1

  • SHA1

    5a0a513144a7eff29762f48e02a89bd3ed28a7b2

  • SHA256

    f80ca61ce994c9367b0ee675aab3afb3e0cd161105a385740e0a47c2eb8824aa

  • SHA512

    47930395049a86dd9efb302f0f349c48ad86341523ecc3580694fbb9b0eee34bc71ecc2e5b18f3ed95b759ff157164cf61243820af0bd780c566c6bd51a5ee7b

  • SSDEEP

    98304:kOyrjr1lN0JuqjP/QD2WexH35mB8XFmOCwVzGAApT3pVKdQlYLj7ZRsxcSgn5iSd:wffN4QD2XmOCOcUClUj7ZR6Er5/jP

Malware Config

Extracted

Family

octo

AES_key
AES_key

Targets

    • Target

      f80ca61ce994c9367b0ee675aab3afb3e0cd161105a385740e0a47c2eb8824aa

    • Size

      8.4MB

    • MD5

      d1350bf981ebeacc21704d253be5bfd1

    • SHA1

      5a0a513144a7eff29762f48e02a89bd3ed28a7b2

    • SHA256

      f80ca61ce994c9367b0ee675aab3afb3e0cd161105a385740e0a47c2eb8824aa

    • SHA512

      47930395049a86dd9efb302f0f349c48ad86341523ecc3580694fbb9b0eee34bc71ecc2e5b18f3ed95b759ff157164cf61243820af0bd780c566c6bd51a5ee7b

    • SSDEEP

      98304:kOyrjr1lN0JuqjP/QD2WexH35mB8XFmOCwVzGAApT3pVKdQlYLj7ZRsxcSgn5iSd:wffN4QD2XmOCOcUClUj7ZR6Er5/jP

    • Octo

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

    • Octo family

    • Octo payload

    • Checks Android system properties for emulator presence.

    • 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)

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

MITRE ATT&CK Mobile v15

Tasks