General

  • Target

    def403b4b836732405b84fa7a41ed201722820e824e5706ff1d47cb28a365fde.bin

  • Size

    325KB

  • Sample

    240904-1wttxsybph

  • MD5

    2fd3dc5966328045eb7306ef58178dcd

  • SHA1

    c534959d45cba87d65fcfb0230edcb49c24f26c6

  • SHA256

    def403b4b836732405b84fa7a41ed201722820e824e5706ff1d47cb28a365fde

  • SHA512

    ab923160f6975f21669f7ed9f5650d2efc1ffe01c8a9603bd1c94f5fbc489b9fceec651d5b96d3a1c09e906a2a441741c3336d2f15903a580a62fe8538937fd3

  • SSDEEP

    6144:4oE6wFz8RXS4H95DzDc4UCo6u06ONjYrcT6Rg0Na+NUurR+/EuG0:4oI4RXSGDAmo61dNWjg08+NJRCnf

Malware Config

Extracted

Family

octo

C2

https://tsekirvsasdaorsaapsasadasumahaxe.xyz/NmQ1OGEwZTk4YmRi/

https://xelromivarnox.xyz/NmQ1OGEwZTk4YmRi/

https://vorinaxrelmoz.xyz/NmQ1OGEwZTk4YmRi/

https://melrinoxelvor.xyz/NmQ1OGEwZTk4YmRi/

https://taromivexalor.xyz/NmQ1OGEwZTk4YmRi/

https://vernolixanon.xyz/NmQ1OGEwZTk4YmRi/

https://zorlinaxomrel.xyz/NmQ1OGEwZTk4YmRi/

https://lavrionexmorz.xyz/NmQ1OGEwZTk4YmRi/

https://karlovinezlom.xyz/NmQ1OGEwZTk4YmRi/

https://solvinerixonel.xyz/NmQ1OGEwZTk4YmRi/

https://jaromivaxenox.xyz/NmQ1OGEwZTk4YmRi/

https://pelronivexron.xyz/NmQ1OGEwZTk4YmRi/

https://tralomivaxerl.xyz/NmQ1OGEwZTk4YmRi/

https://norlivexoronel.xyz/NmQ1OGEwZTk4YmRi/

https://xeromivlanorex.xyz/NmQ1OGEwZTk4YmRi/

https://kolvarinexolam.xyz/NmQ1OGEwZTk4YmRi/

https://zaromivlexorn.xyz/NmQ1OGEwZTk4YmRi/

https://ferolivnaxonel.xyz/NmQ1OGEwZTk4YmRi/

https://trevalinexorn.xyz/NmQ1OGEwZTk4YmRi/

https://wernomivaxron.xyz/NmQ1OGEwZTk4YmRi/

AES_key

Targets

    • Target

      def403b4b836732405b84fa7a41ed201722820e824e5706ff1d47cb28a365fde.bin

    • Size

      325KB

    • MD5

      2fd3dc5966328045eb7306ef58178dcd

    • SHA1

      c534959d45cba87d65fcfb0230edcb49c24f26c6

    • SHA256

      def403b4b836732405b84fa7a41ed201722820e824e5706ff1d47cb28a365fde

    • SHA512

      ab923160f6975f21669f7ed9f5650d2efc1ffe01c8a9603bd1c94f5fbc489b9fceec651d5b96d3a1c09e906a2a441741c3336d2f15903a580a62fe8538937fd3

    • SSDEEP

      6144:4oE6wFz8RXS4H95DzDc4UCo6u06ONjYrcT6Rg0Na+NUurR+/EuG0:4oI4RXSGDAmo61dNWjg08+NJRCnf

    • Octo

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

    • Removes its main activity from the application launcher

    • 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