General

  • Target

    253f17461d8627a8db2823512a2dbd1a14f0e1721698cdb8f832c313b5b79990

  • Size

    7.6MB

  • Sample

    241028-shdxjszmhw

  • MD5

    006251bc39f9a5a05e66ff8a6f2783d0

  • SHA1

    e7fce65c74a03eb22bff94f11bc20e5641925baf

  • SHA256

    253f17461d8627a8db2823512a2dbd1a14f0e1721698cdb8f832c313b5b79990

  • SHA512

    0ed1d11119414bdd613c259f88326369248d370ecf78463c9eddd064e98c83fd1aca394296dc6eaaac46907c955fa9eb56ff5feafbaaf542e7074266d9b55e94

  • SSDEEP

    196608:13431RGycj7aUirakcBc+JnZ7KqnJJPa0L:O33raX77PPa0L

Malware Config

Extracted

Family

octo

DES_key
AES_key
AES_key

Targets

    • Target

      253f17461d8627a8db2823512a2dbd1a14f0e1721698cdb8f832c313b5b79990

    • Size

      7.6MB

    • MD5

      006251bc39f9a5a05e66ff8a6f2783d0

    • SHA1

      e7fce65c74a03eb22bff94f11bc20e5641925baf

    • SHA256

      253f17461d8627a8db2823512a2dbd1a14f0e1721698cdb8f832c313b5b79990

    • SHA512

      0ed1d11119414bdd613c259f88326369248d370ecf78463c9eddd064e98c83fd1aca394296dc6eaaac46907c955fa9eb56ff5feafbaaf542e7074266d9b55e94

    • SSDEEP

      196608:13431RGycj7aUirakcBc+JnZ7KqnJJPa0L:O33raX77PPa0L

    • 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)

    • Reads information about phone network operator.

MITRE ATT&CK Mobile v15

Tasks