General

  • Target

    4e0a711d56bcbd362cb44b302e9554d4d2b9b914b9d5a79d725cad4ff6e9762b.bin

  • Size

    1.6MB

  • Sample

    250125-1zffps1qhx

  • MD5

    7d6283b8d7d1324a8529dcbca63e779a

  • SHA1

    44c42cef03de2e5dd1b39ee88aac5c2e2cbb2103

  • SHA256

    4e0a711d56bcbd362cb44b302e9554d4d2b9b914b9d5a79d725cad4ff6e9762b

  • SHA512

    cf01bf1a61c9bc55ba052b6d6f78e296dd151ef043e6ed47b9a4beebe5bcc4a9c9b27df7f60619796e8d51934fa14e986cfc3b851fa8478ea93649851128a3b4

  • SSDEEP

    49152:0+V9WbLFFacTC5+tpYL2X1oTeQQ5LIWUxrDd:0I9WbLSD4kU2aQDdr5

Malware Config

Extracted

Family

octo

C2

https://kamevitrec.com/YWFiM2VkMmFmNWFh/

https://opemenary.net/YWFiM2VkMmFmNWFh/

https://tomenadertr.com/YWFiM2VkMmFmNWFh/

https://sukemanetoref.net/YWFiM2VkMmFmNWFh/

rc4.plain

Extracted

Family

octo

C2

https://kamevitrec.com/YWFiM2VkMmFmNWFh/

https://opemenary.net/YWFiM2VkMmFmNWFh/

https://tomenadertr.com/YWFiM2VkMmFmNWFh/

https://sukemanetoref.net/YWFiM2VkMmFmNWFh/

AES_key

Targets

    • Target

      4e0a711d56bcbd362cb44b302e9554d4d2b9b914b9d5a79d725cad4ff6e9762b.bin

    • Size

      1.6MB

    • MD5

      7d6283b8d7d1324a8529dcbca63e779a

    • SHA1

      44c42cef03de2e5dd1b39ee88aac5c2e2cbb2103

    • SHA256

      4e0a711d56bcbd362cb44b302e9554d4d2b9b914b9d5a79d725cad4ff6e9762b

    • SHA512

      cf01bf1a61c9bc55ba052b6d6f78e296dd151ef043e6ed47b9a4beebe5bcc4a9c9b27df7f60619796e8d51934fa14e986cfc3b851fa8478ea93649851128a3b4

    • SSDEEP

      49152:0+V9WbLFFacTC5+tpYL2X1oTeQQ5LIWUxrDd:0I9WbLSD4kU2aQDdr5

    • Octo

      Octo is a banking malware with remote access capabilities first seen in April 2022.

    • Octo family

    • Octo payload

    • Removes its main activity from the application launcher

    • 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.

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • Queries the mobile country code (MCC)

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

    • Reads information about phone network operator.

    • Requests accessing notifications (often used to intercept notifications before users become aware).

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

    • Requests modifying system settings.

MITRE ATT&CK Mobile v15

Tasks