General

  • Target

    173aa89091bd450df5cb0af509b8ddd74ebb2097433e8f2998edcd3848647b7a.bin

  • Size

    509KB

  • Sample

    240413-1w1bpsad55

  • MD5

    913847e5845268f10a4a2b11024827ea

  • SHA1

    b542051df3e58b6712c5a72361a5d1c686233ba9

  • SHA256

    173aa89091bd450df5cb0af509b8ddd74ebb2097433e8f2998edcd3848647b7a

  • SHA512

    c8b2804a0896b8e2b4ee58e4358f14c7780e5a2e28c01bf5ee31fdf17d3c033be728108fc775adbb2a0d6875b13b82240c8feb390fbebdffcbf4f1b6683f7391

  • SSDEEP

    12288:tSkTYtBbHmGKNuFak1Rsg8c7kdwmlzo1wRFY4EsQWNSznw:MaCZuEp8m7WRFVqznw

Malware Config

Extracted

Family

octo

C2

https://tecbabbshop24578.shop/ZDQyN2NmOGEZOTIK/

https://karamdsadvs2.shop/ZDQyN2NmOGEZOTIK/

https://karakalandankasd5.com/ZDQyN2NmOGEZOTIK/

https://tecklardankalan.shop/ZDQyN2NmOGEZOTIK/

AES_key

Targets

    • Target

      173aa89091bd450df5cb0af509b8ddd74ebb2097433e8f2998edcd3848647b7a.bin

    • Size

      509KB

    • MD5

      913847e5845268f10a4a2b11024827ea

    • SHA1

      b542051df3e58b6712c5a72361a5d1c686233ba9

    • SHA256

      173aa89091bd450df5cb0af509b8ddd74ebb2097433e8f2998edcd3848647b7a

    • SHA512

      c8b2804a0896b8e2b4ee58e4358f14c7780e5a2e28c01bf5ee31fdf17d3c033be728108fc775adbb2a0d6875b13b82240c8feb390fbebdffcbf4f1b6683f7391

    • SSDEEP

      12288:tSkTYtBbHmGKNuFak1Rsg8c7kdwmlzo1wRFY4EsQWNSznw:MaCZuEp8m7WRFVqznw

    • Octo

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

    • Octo payload

    • 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)

    • Removes its main activity from the application launcher

    • Checks CPU information

      Checks CPU information which indicate if the system is an emulator.

    • Checks memory information

      Checks memory information which indicate if the system is an emulator.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • 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 phone number (MSISDN for GSM devices)

    • Acquires the wake lock

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

    • Reads information about phone network operator.

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

MITRE ATT&CK Matrix

Tasks