General

  • Target

    1c168ac5d4ceeeac684b20e04ab5e2dee963f91a126a69d40545e870fcf3cdc6.bin

  • Size

    2.1MB

  • Sample

    241003-15w1msshqh

  • MD5

    6e5767acc56d43ffe8ae134f88c5b0fd

  • SHA1

    d4c52bd6a097399dc9aaaa601cba132532d2d6c7

  • SHA256

    1c168ac5d4ceeeac684b20e04ab5e2dee963f91a126a69d40545e870fcf3cdc6

  • SHA512

    cf41964cd026755d4e770b935ba9798cc54b60d0b09aa4f257521f5d3adcb5e521961ee8d906211403ae031711132969fa71f2519e961f0455854f83920eb798

  • SSDEEP

    49152:KM87GRrrfxgaGs+wfzLnkZuJst1mePeQ27vOmRTgatXX+pcp:WsriLRwfvkZ+EhL272patXX+Kp

Malware Config

Extracted

Family

octo

C2

https://guvenilirislemler.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirshopislemler.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirislemlershop.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirmarketingislemler.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirislemlermarketing.com.tr/NWE0NTQ2MmUyNDcw/

https://shopguvenilirislemler.com.tr/NWE0NTQ2MmUyNDcw/

rc4.plain

Extracted

Family

octo

C2

https://guvenilirislemler.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirshopislemler.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirislemlershop.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirmarketingislemler.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirislemlermarketing.com.tr/NWE0NTQ2MmUyNDcw/

https://shopguvenilirislemler.com.tr/NWE0NTQ2MmUyNDcw/

Attributes
  • target_apps

    at.spardat.bcrmobile

    com.android.mms

    com.google.android.apps.messaging

    com.samsung.android.messaging

    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

AES_key

Targets

    • Target

      1c168ac5d4ceeeac684b20e04ab5e2dee963f91a126a69d40545e870fcf3cdc6.bin

    • Size

      2.1MB

    • MD5

      6e5767acc56d43ffe8ae134f88c5b0fd

    • SHA1

      d4c52bd6a097399dc9aaaa601cba132532d2d6c7

    • SHA256

      1c168ac5d4ceeeac684b20e04ab5e2dee963f91a126a69d40545e870fcf3cdc6

    • SHA512

      cf41964cd026755d4e770b935ba9798cc54b60d0b09aa4f257521f5d3adcb5e521961ee8d906211403ae031711132969fa71f2519e961f0455854f83920eb798

    • SSDEEP

      49152:KM87GRrrfxgaGs+wfzLnkZuJst1mePeQ27vOmRTgatXX+pcp:WsriLRwfvkZ+EhL272patXX+Kp

    • 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 Mobile v15

Tasks