General

  • Target

    file

  • Size

    5.2MB

  • Sample

    250121-htjl3asjbl

  • MD5

    0bc7dd5fd7b610de7cdd16df43637ff6

  • SHA1

    b2eeee4c12d8d700558796df5531d117a5048e29

  • SHA256

    d3f8c17435fb7f111cc74dc090556090b6a955e3d9081850dfce5ba814614478

  • SHA512

    146769e42bffd7ba0248237e6362803f5c8d2cf49ab71aae46e0e98d7d795e98f35a0bf9abd07ce7f36120e634198c047644f7ef97b5d9d0c96c9489254fd657

  • SSDEEP

    98304:ORsloB13X/5iSRGqBVKg/DJrljlnprsSo:OR1P3X/r9UWDJrXprZo

Malware Config

Extracted

Family

octo

AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      file

    • Size

      5.2MB

    • MD5

      0bc7dd5fd7b610de7cdd16df43637ff6

    • SHA1

      b2eeee4c12d8d700558796df5531d117a5048e29

    • SHA256

      d3f8c17435fb7f111cc74dc090556090b6a955e3d9081850dfce5ba814614478

    • SHA512

      146769e42bffd7ba0248237e6362803f5c8d2cf49ab71aae46e0e98d7d795e98f35a0bf9abd07ce7f36120e634198c047644f7ef97b5d9d0c96c9489254fd657

    • SSDEEP

      98304:ORsloB13X/5iSRGqBVKg/DJrljlnprsSo:OR1P3X/r9UWDJrXprZo

    • 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)

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • Reads information about phone network operator.

MITRE ATT&CK Mobile v15

Tasks