General

  • Target

    file

  • Size

    7.6MB

  • Sample

    250121-htj8lasjc1

  • MD5

    b7761d4018845e498ef5346fe7df5046

  • SHA1

    8ee9f8d38a8346285ab4620ab62eb1682b2b51f7

  • SHA256

    cfd13962829901068562d55a62007e59a04533ef37e683c18f668f4b9b631681

  • SHA512

    2bfffb7148d72eb04410aea19ddb2d7c43822da1a7d25e6631c1b0a7fbdf10b0d5892bffa82630798da8625c1e9a2c4c1defe03f068ce10da86b81543506a399

  • SSDEEP

    98304:01l5iSRGOiEOs1ZTH5G0RsaNSt8j70VKLxSiAvQdlyD:01lrHT5G0R7guj70U0iEQo

Malware Config

Extracted

Family

octo

AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      file

    • Size

      7.6MB

    • MD5

      b7761d4018845e498ef5346fe7df5046

    • SHA1

      8ee9f8d38a8346285ab4620ab62eb1682b2b51f7

    • SHA256

      cfd13962829901068562d55a62007e59a04533ef37e683c18f668f4b9b631681

    • SHA512

      2bfffb7148d72eb04410aea19ddb2d7c43822da1a7d25e6631c1b0a7fbdf10b0d5892bffa82630798da8625c1e9a2c4c1defe03f068ce10da86b81543506a399

    • SSDEEP

      98304:01l5iSRGOiEOs1ZTH5G0RsaNSt8j70VKLxSiAvQdlyD:01lrHT5G0R7guj70U0iEQo

    • 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