General

  • Target

    2bf897f6b9254397f12f50dfd157a5067de9677e4feed7d66d5100945d10b112.bin

  • Size

    561KB

  • Sample

    241029-1wmqls1akg

  • MD5

    a81dec3e5d0fdeff1db73caa3d9b8681

  • SHA1

    f2e7397800934423d4458f4df2c64a87d996cec6

  • SHA256

    2bf897f6b9254397f12f50dfd157a5067de9677e4feed7d66d5100945d10b112

  • SHA512

    300c82ac46c181f06adb519ced350183dc7f22324d544071d246f5ea075be88bbc0edca01406ed3b23508982360c6cf5d0a79606eee1ad02e4ae71ab67720113

  • SSDEEP

    12288:NXPi4UHh3PWsGxVp51pk7wNw8/1dhYb3ec6ilwCPnT:NXK4UHh3OsGX127wNxhKf3lJPnT

Malware Config

Extracted

Family

octo

C2

https://patsgeldisadgg353.com/NmZiM2VlNWI2ODNh/

https://grayforsle02041.com/NmZiM2VlNWI2ODNh/

https://linckolngeliyors102050.com/NmZiM2VlNWI2ODNh/

https://lsoncolen3434.com/NmZiM2VlNWI2ODNh/

https://patsosew34324.com/NmZiM2VlNWI2ODNh/

rc4.plain

Extracted

Family

octo

C2

https://patsgeldisadgg353.com/NmZiM2VlNWI2ODNh/

https://grayforsle02041.com/NmZiM2VlNWI2ODNh/

https://linckolngeliyors102050.com/NmZiM2VlNWI2ODNh/

https://lsoncolen3434.com/NmZiM2VlNWI2ODNh/

https://patsosew34324.com/NmZiM2VlNWI2ODNh/

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

      2bf897f6b9254397f12f50dfd157a5067de9677e4feed7d66d5100945d10b112.bin

    • Size

      561KB

    • MD5

      a81dec3e5d0fdeff1db73caa3d9b8681

    • SHA1

      f2e7397800934423d4458f4df2c64a87d996cec6

    • SHA256

      2bf897f6b9254397f12f50dfd157a5067de9677e4feed7d66d5100945d10b112

    • SHA512

      300c82ac46c181f06adb519ced350183dc7f22324d544071d246f5ea075be88bbc0edca01406ed3b23508982360c6cf5d0a79606eee1ad02e4ae71ab67720113

    • SSDEEP

      12288:NXPi4UHh3PWsGxVp51pk7wNw8/1dhYb3ec6ilwCPnT:NXK4UHh3OsGX127wNxhKf3lJPnT

    • 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).

MITRE ATT&CK Mobile v15

Tasks