General

  • Target

    b3bcfcdefe9e60b016f97f1429af8b36cbd6690e794167c135d9a668125ad79a.bin

  • Size

    4.8MB

  • Sample

    241012-1wzp6sxgnm

  • MD5

    951cf2360764278d7071683d8ffa98ff

  • SHA1

    1c2d5fa7e0269c8bd12e189e6b1b2e9dbad23cd9

  • SHA256

    b3bcfcdefe9e60b016f97f1429af8b36cbd6690e794167c135d9a668125ad79a

  • SHA512

    7dd0f70f894c08a5fe8e910d4117644b71a67d870b382d0dc685b4e9d8fdb55294bbc8560e0b841d65f0d6882945cee6a56a7963d8268008c3beaaa3ba1e26fe

  • SSDEEP

    49152:FRsEXTPC5SKoc3XDf45iS7xrGyQtdHbGjVKScGl/8CWkSl+wSMUPETT:FRsgC5SJc3X05iSRG1wVK6TSlLEETT

Malware Config

Extracted

Family

octo

C2

https://6f3aedf597b5b5b20718ecaef86e38f8.com

https://af0638fa251b72731774b669425abb2c.net

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.bankaustria.android.olb

    com.bmo.mobile

    com.garanti.cepsubesi

    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

AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      b3bcfcdefe9e60b016f97f1429af8b36cbd6690e794167c135d9a668125ad79a.bin

    • Size

      4.8MB

    • MD5

      951cf2360764278d7071683d8ffa98ff

    • SHA1

      1c2d5fa7e0269c8bd12e189e6b1b2e9dbad23cd9

    • SHA256

      b3bcfcdefe9e60b016f97f1429af8b36cbd6690e794167c135d9a668125ad79a

    • SHA512

      7dd0f70f894c08a5fe8e910d4117644b71a67d870b382d0dc685b4e9d8fdb55294bbc8560e0b841d65f0d6882945cee6a56a7963d8268008c3beaaa3ba1e26fe

    • SSDEEP

      49152:FRsEXTPC5SKoc3XDf45iS7xrGyQtdHbGjVKScGl/8CWkSl+wSMUPETT:FRsgC5SJc3X05iSRG1wVK6TSlLEETT

    • Octo

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

    • Octo payload

    • 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

    • Launchs application uninstaller.

    • 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 mobile country code (MCC)

    • 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).

    • Tries to add a device administrator.

MITRE ATT&CK Mobile v15

Tasks