General

  • Target

    478c43aa96a43cf26548384d171898aac7d07f2810b3b5e5fc5957a3cec27bde.bin

  • Size

    2.6MB

  • Sample

    241129-17wsnayqfv

  • MD5

    bbcb3edd3b5102029ca963cf0023cc89

  • SHA1

    efd6608a2da1874e3b4a17768727fed71c3b665e

  • SHA256

    478c43aa96a43cf26548384d171898aac7d07f2810b3b5e5fc5957a3cec27bde

  • SHA512

    079ef87a9b57691b9ed120cfc6b81b06ef3bad931ab657479a40b2eb90a8e0837f2f94dfea0a6c03907fe770d31442200996015f578f4502b952713bdfa45337

  • SSDEEP

    49152:jQY3tFeBhovmr5+WW9NR/7yF/wL0Ra7eEr3Seo3BysEIcv62cEWvMjCyYnZRmXZW:zjeBhoOsp9Of7Rd3BANcByYn+JfZSQ/S

Malware Config

Extracted

Family

octo

C2

https://asdhaskhjdksjahdkasjdhaksj.hk/MTBiYTAyMTk0NzJj/

https://shdiuvhisudvhuishvdiud.hk/MTBiYTAyMTk0NzJj/

https://asdasjhdgasjhdgas.hk/MTBiYTAyMTk0NzJj/

https://qssxsqxaqxqazxaq.hk/MTBiYTAyMTk0NzJj/

rc4.plain

Extracted

Family

octo

C2

https://asdhaskhjdksjahdkasjdhaksj.hk/MTBiYTAyMTk0NzJj/

https://shdiuvhisudvhuishvdiud.hk/MTBiYTAyMTk0NzJj/

https://asdasjhdgasjhdgas.hk/MTBiYTAyMTk0NzJj/

https://qssxsqxaqxqazxaq.hk/MTBiYTAyMTk0NzJj/

AES_key

Targets

    • Target

      478c43aa96a43cf26548384d171898aac7d07f2810b3b5e5fc5957a3cec27bde.bin

    • Size

      2.6MB

    • MD5

      bbcb3edd3b5102029ca963cf0023cc89

    • SHA1

      efd6608a2da1874e3b4a17768727fed71c3b665e

    • SHA256

      478c43aa96a43cf26548384d171898aac7d07f2810b3b5e5fc5957a3cec27bde

    • SHA512

      079ef87a9b57691b9ed120cfc6b81b06ef3bad931ab657479a40b2eb90a8e0837f2f94dfea0a6c03907fe770d31442200996015f578f4502b952713bdfa45337

    • SSDEEP

      49152:jQY3tFeBhovmr5+WW9NR/7yF/wL0Ra7eEr3Seo3BysEIcv62cEWvMjCyYnZRmXZW:zjeBhoOsp9Of7Rd3BANcByYn+JfZSQ/S

    • 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).

MITRE ATT&CK Mobile v15

Tasks