Analysis

  • max time kernel
    178s
  • max time network
    147s
  • 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
    09/07/2024, 22:00

General

  • Target
    0f23af4442014bcfe79a75cbb224ed6d2235edf41f665488b5a31d142bc63ae2.apk
  • Size 509KB
  • Sample240709-1wnmxazdrc
  • SHA256 0f23af4442014bcfe79a75cbb224ed6d2235edf41f665488b5a31d142bc63ae2
  • 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/

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 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
  • 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.inchfound38
    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:4504

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        .qcom.inchfound38

        • Path /data/data/com.inchfound38/.qcom.inchfound38
        • Size 48B
        • SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
        • MD5 SHA1 SHA512

        xzcgbuemyuylk.cur.prof

        • Path /data/data/com.inchfound38/cache/oat/xzcgbuemyuylk.cur.prof
        • Size 309B
        • SHA256 2a7ce88e427cad01fa20d825053028bd91101c546efa3e077122e4e333a99aeb
        • MD5 SHA1 SHA512

        xzcgbuemyuylk

        • Path /data/data/com.inchfound38/cache/xzcgbuemyuylk
        • Size 448KB
        • SHA256 1f4924811ffe211203a492b13ac4e30ed1e81a14cf874c1b85d593a5657b91f5
        • MD5 SHA1 SHA512 SSDEEP

        kl.txt

        • Path /data/data/com.inchfound38/kl.txt
        • Size 237B
        • SHA256 79dfa455fa652c8e17376238375e82083423cd2bb57f596c9678073a91b6baa7
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.inchfound38/kl.txt
        • Size 63B
        • SHA256 fdaa4dafcf09a251967998a32a88fdeef6ee9a00f33ff7c891b9098c0ba4187d
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.inchfound38/kl.txt
        • Size 75B
        • SHA256 b9b67f5d1c047b25245d95b4553e5a44e702b2479c22eacb03f610f0c1f07b76
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.inchfound38/kl.txt
        • Size 45B
        • SHA256 6f92b69f164c326a37188bced9806015a03af07d80265250d317fb98ed4521e6
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.inchfound38/kl.txt
        • Size 480B
        • SHA256 a53c790a22afed7ff1d0b2b86d133ccc2629d96db5a3c989fd222462b065e507
        • MD5 SHA1 SHA512