Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    android-13_x64
  • resource
    android-33-x64-arm64-20240910-en
  • resource tags

    arch:arm64arch:x64arch:x86image:android-33-x64-arm64-20240910-enlocale:en-usos:android-13-x64system
  • submitted
    20-10-2024 22:01

General

  • Target

    e1de348bdff090cbfb87dd48f692a2feb12e075906539cd894a952ee33b6f661.apk

  • Size

    561KB

  • MD5

    c0f71b1807e346e1a6486bd9d6236478

  • SHA1

    8a2a5b46cf5d4fcff202528ac42948488d231bf7

  • SHA256

    e1de348bdff090cbfb87dd48f692a2feb12e075906539cd894a952ee33b6f661

  • SHA512

    2eed697ec849898339f21ced2c88f20d1c6f60090d28402264f73dbd28c16aaacf06d71297393a558caf6b5d9662e6bcad2e59265483c10fc0386bcfcca5249a

  • SSDEEP

    12288:NQgZ+UzJmAbNarj2AVZhLcN0yew91oSmUuN4Hfkm7K/MBEonRcgnG:NQgZ+UzJmAbNa/TDhLcYwvXmDWcpwdnM

Malware Config

Extracted

Family

octo

C2

https://yeyrekhospital.com/ZjUwYTMzYjliZDZk/

https://hamsiyunus342.com/ZjUwYTMzYjliZDZk/

https://mlbumlml2342r.com/ZjUwYTMzYjliZDZk/

https://cilginrtelfoncu3351.com/ZjUwYTMzYjliZDZk/

https://mlfkumal333.com/ZjUwYTMzYjliZDZk/

rc4.plain

Extracted

Family

octo

C2

https://yeyrekhospital.com/ZjUwYTMzYjliZDZk/

https://hamsiyunus342.com/ZjUwYTMzYjliZDZk/

https://mlbumlml2342r.com/ZjUwYTMzYjliZDZk/

https://cilginrtelfoncu3351.com/ZjUwYTMzYjliZDZk/

https://mlfkumal333.com/ZjUwYTMzYjliZDZk/

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 6 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.worldadd26
    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:4493

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.worldadd26/.qcom.worldadd26

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.worldadd26/cache/oat/pvbkmoxhvcjts.cur.prof

    Filesize

    393B

    MD5

    32aa239e1e0e6509135f542334a788d2

    SHA1

    e8cf98747dbc9b8e046536f4d8dd3cba049e55b4

    SHA256

    a27a14c4416128114854b2134b9024da207b68fc1eb19436cf826e90f3de863f

    SHA512

    44cc792bca2ab38ee4e8a1248dc1dfe2cbfd8306ea394308653c99de1268ca0be0468d4fdbcd859a80103f3b3505faa0ee0b11816b7ba48a74ceca93c0307891

  • /data/data/com.worldadd26/cache/pvbkmoxhvcjts

    Filesize

    449KB

    MD5

    ee639992b91dcaa43b314e1750ac76f6

    SHA1

    745a2d3f3886b1ad3d05d729f714f528f05849e5

    SHA256

    20766b0c74a9ea712786b1c841fb57dfc981c659c5d42be9576b232bd8ebb76f

    SHA512

    e436555c838cb7bea8b09c90dadde4627724887b26c03c503b8973626fa80f4991cbbbb0f826b1ceed4b28d8996bce04708c6f462c5eccec66656c4e362e31e0