General

  • Target

    file

  • Size

    4.8MB

  • Sample

    250120-qqhvcs1nfj

  • MD5

    9a14e73da0c8ef5d5189acb41b5f5190

  • SHA1

    0b666579a5aac184fe31b0e5d810c153f475a25a

  • SHA256

    9ac1232f5adf86e4c97ad4b50e5e6120fe8d4597afa0aeda794ad502fa7b6628

  • SHA512

    ce84bde6eea5c6c5b6ff2959f0bea127c1f3498485d8d31ef5d6e977008c37b199064eb1cdc86072e9b8178738aacc0d4b6a5d58e22a44bb367bc050f448d09f

  • SSDEEP

    49152:TRsEXJp4RKM5j7k45iS7xrGkQikXH1jVKSc9hnoGDJJ30h49gaDQI/vhJt:TRsM4RF5j7N5iSRGL9VKlBJ30h6gadrt

Malware Config

Extracted

Family

octo

C2

https://47f3df57674fc477ed94f8dde19064f0.info

AES_key
AES_key

Targets

    • Target

      file

    • Size

      4.8MB

    • MD5

      9a14e73da0c8ef5d5189acb41b5f5190

    • SHA1

      0b666579a5aac184fe31b0e5d810c153f475a25a

    • SHA256

      9ac1232f5adf86e4c97ad4b50e5e6120fe8d4597afa0aeda794ad502fa7b6628

    • SHA512

      ce84bde6eea5c6c5b6ff2959f0bea127c1f3498485d8d31ef5d6e977008c37b199064eb1cdc86072e9b8178738aacc0d4b6a5d58e22a44bb367bc050f448d09f

    • SSDEEP

      49152:TRsEXJp4RKM5j7k45iS7xrGkQikXH1jVKSc9hnoGDJJ30h49gaDQI/vhJt:TRsM4RF5j7N5iSRGL9VKlBJ30h6gadrt

    • 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.

    • Obtains sensitive information copied to the device clipboard

      Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    • 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)

    • 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