General

  • Target

    36a96f2f4e8f948dd754a7ce959646733730f4d670d72943de9541ad52b5ddbb

  • Size

    7.7MB

  • Sample

    250111-t5qejawmgp

  • MD5

    2bbe41f48c1b747cef60945afc345e40

  • SHA1

    c845c410d3cb10cd1bacb64650178002f367a886

  • SHA256

    36a96f2f4e8f948dd754a7ce959646733730f4d670d72943de9541ad52b5ddbb

  • SHA512

    ac989b61ac5ec277b40a03cd602439573d06dd4b0f52caea63be143b4549efdabd84754614a087d90a952c50df0f612a98e22f7a770cf581d72dd745907fb211

  • SSDEEP

    98304:gWVYm3j7dRsq4+eNe3JLa5++845iSRGYVVKrOHDtrdNkJrHq:BiGj7dRL4j84rTUiHJdNkJbq

Malware Config

Extracted

Family

octo

AES_key
AES_key

Targets

    • Target

      36a96f2f4e8f948dd754a7ce959646733730f4d670d72943de9541ad52b5ddbb

    • Size

      7.7MB

    • MD5

      2bbe41f48c1b747cef60945afc345e40

    • SHA1

      c845c410d3cb10cd1bacb64650178002f367a886

    • SHA256

      36a96f2f4e8f948dd754a7ce959646733730f4d670d72943de9541ad52b5ddbb

    • SHA512

      ac989b61ac5ec277b40a03cd602439573d06dd4b0f52caea63be143b4549efdabd84754614a087d90a952c50df0f612a98e22f7a770cf581d72dd745907fb211

    • SSDEEP

      98304:gWVYm3j7dRsq4+eNe3JLa5++845iSRGYVVKrOHDtrdNkJrHq:BiGj7dRL4j84rTUiHJdNkJbq

    • 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.

MITRE ATT&CK Mobile v15

Tasks