General

  • Target

    fa4ac39e5f7796a9bf7557703f18544356ddf74e650534974ee91c59f879af86.apk

  • Size

    517KB

  • Sample

    240606-g77elsbd44

  • MD5

    830aa325b302bfc78792d8a5e6acffc4

  • SHA1

    5b665cd4a1ed4c01fc4a8686b71244c178295e3c

  • SHA256

    fa4ac39e5f7796a9bf7557703f18544356ddf74e650534974ee91c59f879af86

  • SHA512

    b2a7040982510fbf52952b18440ccab1f4b96f164312dd0e918739003dee3881c9e32cccb111e004f1e9f066e05de78d49bf8a26bb6608017779943cffb9f212

  • SSDEEP

    12288:W/XYk+LPvOi8ZYvJQrbD7FI2sMTbmD8MBUFYkns:2+zO766fxU2pns

Malware Config

Extracted

Family

octo

C2

https://hediyesepetcidepoz.top/OCVUPWbr7dFIrXmf/

https://cocuklukankarakoc.top/OCVUPWbr7dFIrXmf/

https://evsizlikmerkezvaz.top/OCVUPWbr7dFIrXmf/

https://sagliklidayanikliq.top/OCVUPWbr7dFIrXmf/

https://huzursuzoyundunqa.xyz/OCVUPWbr7dFIrXmf/

https://sevgiliaskcekilis.top/OCVUPWbr7dFIrXmf/

https://hatirlaunutmauyan.top/OCVUPWbr7dFIrXmf/

https://guzelresimlerqazan.top/OCVUPWbr7dFIrXmf/

https://sogukkanlifirtina.top/OCVUPWbr7dFIrXmf/

https://kelimelermekaniq.top/OCVUPWbr7dFIrXmf/

https://cikaracolukcagiz.top/OCVUPWbr7dFIrXmf/

https://baslayalimcalism.top/OCVUPWbr7dFIrXmf/

https://kelebekortulerqoq.top/OCVUPWbr7dFIrXmf/

https://sorunludavranisvu.top/OCVUPWbr7dFIrXmf/

https://kahvehanekeyfian.top/OCVUPWbr7dFIrXmf/

https://nehirkenariyozca.top/OCVUPWbr7dFIrXmf/

https://mutlusunakyollar.top/OCVUPWbr7dFIrXmf/

https://buyuluaynalarqizq.top/OCVUPWbr7dFIrXmf/

https://hafizadondurucuq.top/OCVUPWbr7dFIrXmf/

https://gizlimucizelervar.top/OCVUPWbr7dFIrXmf/

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

      fa4ac39e5f7796a9bf7557703f18544356ddf74e650534974ee91c59f879af86.apk

    • Size

      517KB

    • MD5

      830aa325b302bfc78792d8a5e6acffc4

    • SHA1

      5b665cd4a1ed4c01fc4a8686b71244c178295e3c

    • SHA256

      fa4ac39e5f7796a9bf7557703f18544356ddf74e650534974ee91c59f879af86

    • SHA512

      b2a7040982510fbf52952b18440ccab1f4b96f164312dd0e918739003dee3881c9e32cccb111e004f1e9f066e05de78d49bf8a26bb6608017779943cffb9f212

    • SSDEEP

      12288:W/XYk+LPvOi8ZYvJQrbD7FI2sMTbmD8MBUFYkns:2+zO766fxU2pns

    • Octo

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

    • 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).

MITRE ATT&CK Matrix

Tasks