General

  • Target

    d5adf7ab5328e4acea7217af18d5f1720ce1200ad68c8ecb2916d45ad90b4903

  • Size

    8.0MB

  • Sample

    250111-t8pbmswner

  • MD5

    a161a1dc09d6144cd8b1140c5f02f52b

  • SHA1

    583c017533b40e6eef6095a43e7caa59f2e36793

  • SHA256

    d5adf7ab5328e4acea7217af18d5f1720ce1200ad68c8ecb2916d45ad90b4903

  • SHA512

    79aabc9b169cee6918bd6f6b7b9e85076922792040f37d2a48129c2f074b65da7956dec32fc74caee4e3eda5e29af16a469c7400f47ce52353d66fbdafa4aa50

  • SSDEEP

    196608:FQUHOj7c7uZa4LIwia+SjYMvSgNU8TrMRd2c+0:FQM7uAbwRQxgN7Tr9cz

Malware Config

Extracted

Family

octo

DES_key
AES_key
AES_key

Targets

    • Target

      d5adf7ab5328e4acea7217af18d5f1720ce1200ad68c8ecb2916d45ad90b4903

    • Size

      8.0MB

    • MD5

      a161a1dc09d6144cd8b1140c5f02f52b

    • SHA1

      583c017533b40e6eef6095a43e7caa59f2e36793

    • SHA256

      d5adf7ab5328e4acea7217af18d5f1720ce1200ad68c8ecb2916d45ad90b4903

    • SHA512

      79aabc9b169cee6918bd6f6b7b9e85076922792040f37d2a48129c2f074b65da7956dec32fc74caee4e3eda5e29af16a469c7400f47ce52353d66fbdafa4aa50

    • SSDEEP

      196608:FQUHOj7c7uZa4LIwia+SjYMvSgNU8TrMRd2c+0:FQM7uAbwRQxgN7Tr9cz

    • 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.

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

MITRE ATT&CK Mobile v15

Tasks