General

  • Target

    b2042ca6d7c581a46ef1fa638dda282abf17cff662a6c5e29e3b2c597a466d8c.bin

  • Size

    561KB

  • Sample

    241027-1wpj7s1lfl

  • MD5

    56337e6f138564a747f748a69757535b

  • SHA1

    eb06a4dbaa1acd7f64c67163b7be51be0ed75e07

  • SHA256

    b2042ca6d7c581a46ef1fa638dda282abf17cff662a6c5e29e3b2c597a466d8c

  • SHA512

    84aa1fc7b767903b2bf920f30abc2249b7d7dfe95a56eb1a942137a779af9dfcdf2703169c9c854b454e4054f57566e3e13fb62946336bbe1faff91a268ee087

  • SSDEEP

    12288:ugRkURxvLxFnN8t+j+HXeR9C/eaTH3DvNCq86kd6Ttulodj1vWsoz2no:ugRkURxv1BWZ/eU5Hi0dj1u+no

Malware Config

Extracted

Family

octo

C2

https://22pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://32pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://52pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://66pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://76pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://86pethsop3532.com/MzQ1Yzk1ZGQ4ODY3/

https://766pethsop3232.com/MzQ1Yzk1ZGQ4ODY3/

https://756pethsop3312.com/MzQ1Yzk1ZGQ4ODY3/

rc4.plain

Extracted

Family

octo

C2

https://22pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://32pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://52pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://66pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://76pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://86pethsop3532.com/MzQ1Yzk1ZGQ4ODY3/

https://766pethsop3232.com/MzQ1Yzk1ZGQ4ODY3/

https://756pethsop3312.com/MzQ1Yzk1ZGQ4ODY3/

https://3bb139030bc7238b33981d0595033c23.com/MzQ1Yzk1ZGQ4ODY3/

https://6bb1390306788b33981d0595033c23.com/MzQ1Yzk1ZGQ4ODY3/

https://4bb139030b74564533981d0595033c23.com/MzQ1Yzk1ZGQ4ODY3/

https://4bb1332453233981d0595033c23.com/MzQ1Yzk1ZGQ4ODY3/

https://4bb13903074567453981d0595033c23.com/MzQ1Yzk1ZGQ4ODY3/

AES_key

Targets

    • Target

      b2042ca6d7c581a46ef1fa638dda282abf17cff662a6c5e29e3b2c597a466d8c.bin

    • Size

      561KB

    • MD5

      56337e6f138564a747f748a69757535b

    • SHA1

      eb06a4dbaa1acd7f64c67163b7be51be0ed75e07

    • SHA256

      b2042ca6d7c581a46ef1fa638dda282abf17cff662a6c5e29e3b2c597a466d8c

    • SHA512

      84aa1fc7b767903b2bf920f30abc2249b7d7dfe95a56eb1a942137a779af9dfcdf2703169c9c854b454e4054f57566e3e13fb62946336bbe1faff91a268ee087

    • SSDEEP

      12288:ugRkURxvLxFnN8t+j+HXeR9C/eaTH3DvNCq86kd6Ttulodj1vWsoz2no:ugRkURxv1BWZ/eU5Hi0dj1u+no

    • 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.

    • 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