General

  • Target

    a5b9af38d443f27f41d955e0fb10776523b5aff492f9b23440cfa80893e64c7d.bin

  • Size

    2.1MB

  • Sample

    250123-1x2wxsxkcr

  • MD5

    90bdde7fe5d078a775d55fc1d9f1f1d3

  • SHA1

    8e2f2324b3e10bd98e6de0402e2b3f0cbe6e41a0

  • SHA256

    a5b9af38d443f27f41d955e0fb10776523b5aff492f9b23440cfa80893e64c7d

  • SHA512

    a72876fd1ee5710576cb65dc9e0aff5fbd42fb8dba9889a47d0b8a6a318257565e3b5ceb78526839dc36b4e0b5b124714fdf03864a935768334e529f2d562d19

  • SSDEEP

    49152:r/RtVfO4ZL1t9mstViWzyTZjNFFjuETTxs4Ew95nutHgUHY20HSaeEsHkRNF8e29:LRtVfPN1tI1htjNnuE/xsJu5nuhgwYFE

Malware Config

Extracted

Family

octo

C2

https://sudanhavalarbilgilendirme.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarmanzaralari.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarhikayeleri.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarvesanat.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarolaylar.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalargezisi.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarguzellik.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalaranilari.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarkonusu.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarfelsefesi.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarinrenkleri.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarintarihcesi.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarvegizem.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarveyasam.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarinduygular.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarplatform.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarveseruven.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarindogasi.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarinfaydalari.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalardunyaniz.xyz/MzhiMTg0NTAwOTY5/

rc4.plain

Extracted

Family

octo

C2

https://sudanhavalarbilgilendirme.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarmanzaralari.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarhikayeleri.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarvesanat.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarolaylar.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalargezisi.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarguzellik.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalaranilari.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarkonusu.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarfelsefesi.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarinrenkleri.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarintarihcesi.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarvegizem.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarveyasam.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarinduygular.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarplatform.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarveseruven.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarindogasi.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalarinfaydalari.xyz/MzhiMTg0NTAwOTY5/

https://sudanhavalardunyaniz.xyz/MzhiMTg0NTAwOTY5/

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.bankaustria.android.olb

    com.bmo.mobile

    com.cibc.android.mobi

    com.rbc.mobile.android

    com.scotiabank.mobile

    com.td

    cz.airbank.android

    eu.inmite.prj.kb.mobilbank

    com.bankinter.launcher

    com.kutxabank.android

    com.rsi

    com.tecnocom.cajalaboral

    es.bancopopular.nbmpopular

    es.evobanco.bancamovil

    es.lacaixa.mobile.android.newwapicon

    com.dbs.hk.dbsmbanking

    com.FubonMobileClient

    com.hangseng.rbmobile

    com.MobileTreeApp

    com.mtel.androidbea

    com.scb.breezebanking.hk

    hk.com.hsbc.hsbchkmobilebanking

    com.aff.otpdirekt

    com.ideomobile.hapoalim

    com.infrasofttech.indianBank

    com.mobikwik_new

    com.oxigen.oxigenwallet

    jp.co.aeonbank.android.passbook

AES_key

Targets

    • Target

      a5b9af38d443f27f41d955e0fb10776523b5aff492f9b23440cfa80893e64c7d.bin

    • Size

      2.1MB

    • MD5

      90bdde7fe5d078a775d55fc1d9f1f1d3

    • SHA1

      8e2f2324b3e10bd98e6de0402e2b3f0cbe6e41a0

    • SHA256

      a5b9af38d443f27f41d955e0fb10776523b5aff492f9b23440cfa80893e64c7d

    • SHA512

      a72876fd1ee5710576cb65dc9e0aff5fbd42fb8dba9889a47d0b8a6a318257565e3b5ceb78526839dc36b4e0b5b124714fdf03864a935768334e529f2d562d19

    • SSDEEP

      49152:r/RtVfO4ZL1t9mstViWzyTZjNFFjuETTxs4Ew95nutHgUHY20HSaeEsHkRNF8e29:LRtVfPN1tI1htjNnuE/xsJu5nuhgwYFE

    • 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