Analysis

  • max time kernel
    179s
  • max time network
    156s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    09/08/2024, 22:01

General

  • Target
    6dbbff425c0306e4ebc222f7676dab409f3a8fde0c7c9f5e4d4c2cbc35b8c5ca.apk
  • Size 1.3MB
  • Sample240809-1xpxcs1ejm
  • SHA256 6dbbff425c0306e4ebc222f7676dab409f3a8fde0c7c9f5e4d4c2cbc35b8c5ca
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • octo

C2
  • https://ravovifroz.xyz/Yjk5MjI3MDljYThi/

  • https://xervilbraz.xyz/Yjk5MjI3MDljYThi/

  • https://zoxapirvet.xyz/Yjk5MjI3MDljYThi/

  • https://draxonovse.xyz/Yjk5MjI3MDljYThi/

  • https://quvralexa.xyz/Yjk5MjI3MDljYThi/

  • https://vorklixur.xyz/Yjk5MjI3MDljYThi/

  • https://felmarixu.xyz/Yjk5MjI3MDljYThi/

  • https://zopalikza.xyz/Yjk5MjI3MDljYThi/

  • https://qurovikra.xyz/Yjk5MjI3MDljYThi/

  • https://veltrixor.xyz/Yjk5MjI3MDljYThi/

  • https://jovynexa.xyz/Yjk5MjI3MDljYThi/

  • https://kraxilzen.xyz/Yjk5MjI3MDljYThi/

  • https://lorvexas.xyz/Yjk5MjI3MDljYThi/

  • https://zaromixu.xyz/Yjk5MjI3MDljYThi/

rc4.plain

Extracted

Family
  • octo

C2
  • https://ravovifroz.xyz/Yjk5MjI3MDljYThi/

  • https://xervilbraz.xyz/Yjk5MjI3MDljYThi/

  • https://zoxapirvet.xyz/Yjk5MjI3MDljYThi/

  • https://draxonovse.xyz/Yjk5MjI3MDljYThi/

  • https://quvralexa.xyz/Yjk5MjI3MDljYThi/

  • https://vorklixur.xyz/Yjk5MjI3MDljYThi/

  • https://felmarixu.xyz/Yjk5MjI3MDljYThi/

  • https://zopalikza.xyz/Yjk5MjI3MDljYThi/

  • https://qurovikra.xyz/Yjk5MjI3MDljYThi/

  • https://veltrixor.xyz/Yjk5MjI3MDljYThi/

  • https://jovynexa.xyz/Yjk5MjI3MDljYThi/

  • https://kraxilzen.xyz/Yjk5MjI3MDljYThi/

  • https://lorvexas.xyz/Yjk5MjI3MDljYThi/

  • https://zaromixu.xyz/Yjk5MjI3MDljYThi/

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

Signatures

  • Octo

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

  • Octo payload 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 1 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    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) 1 TTPs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Requests modifying system settings. 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.nameown12
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • 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.
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4474

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        .qcom.nameown12

        • Path /data/data/com.nameown12/.qcom.nameown12
        • Size 48B
        • SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
        • MD5 SHA1 SHA512

        uXM.json

        • Path /data/data/com.nameown12/app_comic/uXM.json
        • Size 152KB
        • SHA256 a629a0eb9d8a5ff4d56e00ae7f8d67cdabdea494a3822537d03d5b8b8413cc37
        • MD5 SHA1 SHA512 SSDEEP

        uXM.json

        • Path /data/data/com.nameown12/app_comic/uXM.json
        • Size 152KB
        • SHA256 37d5a3b13f2ca79ea83f0c551838a0498e6c1fb67d988619cc595332f9c9bbae
        • MD5 SHA1 SHA512 SSDEEP

        kl.txt

        • Path /data/data/com.nameown12/kl.txt
        • Size 230B
        • SHA256 5200d0aff3fb22d06edbb7b507ef0d50cfa4700851d62a59df9ecb9fade11958
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.nameown12/kl.txt
        • Size 45B
        • SHA256 09ce4fd4971554891da330c1f64563016957d6e926e39b74cb57a8f1bde5db15
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.nameown12/kl.txt
        • Size 63B
        • SHA256 d93a3ed5f7c1514108d28672cfd7f8ab89c03ac49a1c8d15dc00977f72e39d90
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.nameown12/kl.txt
        • Size 45B
        • SHA256 e9cc423083e19ac2b8a262268f742e10b281852be4928e5c410e7a6499ee2397
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.nameown12/kl.txt
        • Size 466B
        • SHA256 5b86fab575c39529d6f404c202431e7f06da1c867f9ab830cd67e3f86540294d
        • MD5 SHA1 SHA512

        uXM.json

        • Path /data/user/0/com.nameown12/app_comic/uXM.json
        • Size 450KB
        • SHA256 3ba1eedc4da6f9a2c30e8c77e78146eab679ff3370245b486634e6e501468ac2
        • MD5 SHA1 SHA512 SSDEEP