Analysis

  • max time kernel
    170s
  • max time network
    150s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    28/07/2024, 22:00

General

  • Target
    dd366c0ed2bca2c2b49a11f850df84218d7edac5976d40756c83b64b94cc3886.apk
  • Size 509KB
  • Sample240728-1wsxmaxbpr
  • SHA256 dd366c0ed2bca2c2b49a11f850df84218d7edac5976d40756c83b64b94cc3886
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • octo

C2
  • https://selamcanoonaber.site/ZDljMGYyZTQ3YWRi/

  • https://hava540derece.com/ZDljMGYyZTQ3YWRi/

  • https://cehennemdirloo34.com/ZDljMGYyZTQ3YWRi/

  • https://sicaktanbayilcam52.com/ZDljMGYyZTQ3YWRi/

  • https://otururkenterliyorum42.com/ZDljMGYyZTQ3YWRi/

  • https://sicakdanbeynimyandii2.com/ZDljMGYyZTQ3YWRi/

  • https://slmla6242nbr.com/ZDljMGYyZTQ3YWRi/

  • https://havacerinlii34.com/ZDljMGYyZTQ3YWRi/

  • https://havasarinliyorla234.com/ZDljMGYyZTQ3YWRi/

  • https://sicaklarbittikurtldk6215.com/ZDljMGYyZTQ3YWRi/

  • https://pikniktupu2534.com/ZDljMGYyZTQ3YWRi/

  • https://robetcotraslros5234.com/ZDljMGYyZTQ3YWRi/

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
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 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
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
  • 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
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.leadany0
    1⤵
    • Removes its main activity from the application launcher
    • 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.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4256

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        .qcom.leadany0

        • Path /data/data/com.leadany0/.qcom.leadany0
        • Size 48B
        • SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
        • MD5 SHA1 SHA512

        pulynz.cur.prof

        • Path /data/data/com.leadany0/cache/oat/pulynz.cur.prof
        • Size 472B
        • SHA256 35f19c76127f7a0045aa20192c8b184330b66ce9c07a3e2b50a683bbefeb273d
        • MD5 SHA1 SHA512

        pulynz

        • Path /data/data/com.leadany0/cache/pulynz
        • Size 448KB
        • SHA256 ee4f724c4cde2df014780faa537725c7b302bbff62318001b4378a95cd6710d1
        • MD5 SHA1 SHA512 SSDEEP

        kl.txt

        • Path /data/data/com.leadany0/kl.txt
        • Size 237B
        • SHA256 43a0c35bdc8be9c0da0db2ceee2edad0fe8702b2214ec143158287914eb3660c
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.leadany0/kl.txt
        • Size 54B
        • SHA256 3bea4918d50dd1f6f0f33dc40d0bc879b3f8479fe9c555114ec4a2432b4f4861
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.leadany0/kl.txt
        • Size 63B
        • SHA256 5df093a5c78e3eb8792a70c2c6935eddcdaf123029e1cd769a7d3b28b459454b
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.leadany0/kl.txt
        • Size 63B
        • SHA256 a8fe31d266d88d4eecf9192e72ac52afee795965f6f9dab080270911b1d5fb07
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.leadany0/kl.txt
        • Size 437B
        • SHA256 8fcef32d1c9a0720b830eeb0968b2c2d20a208809725d7928726f8d34d6ef866
        • MD5 SHA1 SHA512