General

  • Target

    b5af1a536603415f87fa400f9c10277ef2a439fc0428f07ad774d1a365b7ef12.bin

  • Size

    509KB

  • Sample

    240803-1wy4ms1dpc

  • MD5

    c1c7a3d9d0469da9d003dbdc281c9f05

  • SHA1

    7ce3ac631950bd1618db79f2d1672d907a9714a1

  • SHA256

    b5af1a536603415f87fa400f9c10277ef2a439fc0428f07ad774d1a365b7ef12

  • SHA512

    50f1b32feeedc3e0162e503f594ea21724d005e16f852d9a3998cb814cdc3dd63ff00aba823f4fcbd1f61b59790f88d7734eccfc26ad556efc17cf8655f1f859

  • SSDEEP

    12288:hvC0jLKYNPYDGbacMxAAK0PLI8dlquxfD6oH5kBnuo:RCEnNPYDqlceSK2D6oHGBnr

Malware Config

Extracted

Family

octo

C2

https://aladdin-sihirli.com/MTU0ZWU0MWZhOTdj/

https://submarinelenn2.com/MTU0ZWU0MWZhOTdj/

https://ad2lobugfa.com/MTU0ZWU0MWZhOTdj/

https://alaadinekoyam24.com/MTU0ZWU0MWZhOTdj/

https://afascalladdin.com/MTU0ZWU0MWZhOTdj/

https://magiciallamb251.com/MTU0ZWU0MWZhOTdj/

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

      b5af1a536603415f87fa400f9c10277ef2a439fc0428f07ad774d1a365b7ef12.bin

    • Size

      509KB

    • MD5

      c1c7a3d9d0469da9d003dbdc281c9f05

    • SHA1

      7ce3ac631950bd1618db79f2d1672d907a9714a1

    • SHA256

      b5af1a536603415f87fa400f9c10277ef2a439fc0428f07ad774d1a365b7ef12

    • SHA512

      50f1b32feeedc3e0162e503f594ea21724d005e16f852d9a3998cb814cdc3dd63ff00aba823f4fcbd1f61b59790f88d7734eccfc26ad556efc17cf8655f1f859

    • SSDEEP

      12288:hvC0jLKYNPYDGbacMxAAK0PLI8dlquxfD6oH5kBnuo:RCEnNPYDqlceSK2D6oHGBnr

    • 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).

    • Requests modifying system settings.

MITRE ATT&CK Matrix

Tasks