Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20240910-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
  • submitted
    02/10/2024, 22:05

General

  • Target

    c1471dca4932c31ab01f816a86383e95c91cb1fc39962dee0a135ca03b9d9b72.apk

  • Size

    2.0MB

  • MD5

    7b919d7fc3bcc45ea650dec9edc9da21

  • SHA1

    cf1532dbb902ddf16765d1cf277055419a0dffb5

  • SHA256

    c1471dca4932c31ab01f816a86383e95c91cb1fc39962dee0a135ca03b9d9b72

  • SHA512

    1d7a8a8e38a40248452776a48f3152c9743638fb99926fb085341b07f91ce9492ca23c839d6a4ebd8d72acdf1341d715e9c785da30c709c79848238930ca67d0

  • SSDEEP

    49152:6kYZQ/eZyYWxk+H35EWPrV8h0p7ddtu6K+tyXGDhoBJAkslzPvWRUjdqCqrMBUK:6kY5yY54b82p7d+ihtkKHjdSe

Malware Config

Extracted

Family

octo

C2

https://dijitaldunyayenifikirlervegirisim.xyz/YjdkMWRjNTllNzZi/

https://teknolojininileriyeniliklerrehberi.xyz/YjdkMWRjNTllNzZi/

https://sanatvedogaltasarimlarincografyasi.xyz/YjdkMWRjNTllNzZi/

https://kulturvesanatprojelerindogalteknikler.xyz/YjdkMWRjNTllNzZi/

https://fotografvesanatgozlemlerinesinlen.xyz/YjdkMWRjNTllNzZi/

https://yemektariflerivedogalurunlerkulubu.xyz/YjdkMWRjNTllNzZi/

https://gezginlericinyenirotalarvetavsiyeler.xyz/YjdkMWRjNTllNzZi/

https://sporseverlericinyeniharaketlerrehberi.xyz/YjdkMWRjNTllNzZi/

https://bilimveteknolojionerileridunyasi.xyz/YjdkMWRjNTllNzZi/

https://egitimvegirisimcilikdunyasindan.xyz/YjdkMWRjNTllNzZi/

https://sanatveguncelprojelerplani.xyz/YjdkMWRjNTllNzZi/

https://dijitaloyunvegirisimcilikakademisi.xyz/YjdkMWRjNTllNzZi/

https://dogalhayatvetatilrehberiniz.xyz/YjdkMWRjNTllNzZi/

https://kisiselgelisimvesosyalmedyayonetimi.xyz/YjdkMWRjNTllNzZi/

https://yasamvedogalyontemlerklavuzu.xyz/YjdkMWRjNTllNzZi/

https://kitapvedijitalokumakulubu.xyz/YjdkMWRjNTllNzZi/

https://sinemavetelevizyonprojelerigozlemi.xyz/YjdkMWRjNTllNzZi/

https://oyunvegencgirisimcilergelisim.xyz/YjdkMWRjNTllNzZi/

https://fotografvegundelikgozlemplatformu.xyz/YjdkMWRjNTllNzZi/

https://yeniseyahatvedogalgeziler.xyz/YjdkMWRjNTllNzZi/

rc4.plain

Extracted

Family

octo

C2

https://dijitaldunyayenifikirlervegirisim.xyz/YjdkMWRjNTllNzZi/

https://teknolojininileriyeniliklerrehberi.xyz/YjdkMWRjNTllNzZi/

https://sanatvedogaltasarimlarincografyasi.xyz/YjdkMWRjNTllNzZi/

https://kulturvesanatprojelerindogalteknikler.xyz/YjdkMWRjNTllNzZi/

https://fotografvesanatgozlemlerinesinlen.xyz/YjdkMWRjNTllNzZi/

https://yemektariflerivedogalurunlerkulubu.xyz/YjdkMWRjNTllNzZi/

https://gezginlericinyenirotalarvetavsiyeler.xyz/YjdkMWRjNTllNzZi/

https://sporseverlericinyeniharaketlerrehberi.xyz/YjdkMWRjNTllNzZi/

https://bilimveteknolojionerileridunyasi.xyz/YjdkMWRjNTllNzZi/

https://egitimvegirisimcilikdunyasindan.xyz/YjdkMWRjNTllNzZi/

https://sanatveguncelprojelerplani.xyz/YjdkMWRjNTllNzZi/

https://dijitaloyunvegirisimcilikakademisi.xyz/YjdkMWRjNTllNzZi/

https://dogalhayatvetatilrehberiniz.xyz/YjdkMWRjNTllNzZi/

https://kisiselgelisimvesosyalmedyayonetimi.xyz/YjdkMWRjNTllNzZi/

https://yasamvedogalyontemlerklavuzu.xyz/YjdkMWRjNTllNzZi/

https://kitapvedijitalokumakulubu.xyz/YjdkMWRjNTllNzZi/

https://sinemavetelevizyonprojelerigozlemi.xyz/YjdkMWRjNTllNzZi/

https://oyunvegencgirisimcilergelisim.xyz/YjdkMWRjNTllNzZi/

https://fotografvegundelikgozlemplatformu.xyz/YjdkMWRjNTllNzZi/

https://yeniseyahatvedogalgeziler.xyz/YjdkMWRjNTllNzZi/

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.denizbank.mobildeniz

    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

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.ready.nuclear
    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:4756

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.ready.nuclear/.qcom.ready.nuclear

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.ready.nuclear/app_lazy/Ok.json

    Filesize

    153KB

    MD5

    cffb64816d3759c464de5bfaf65149a1

    SHA1

    763f9a2c5addd7a9952269f7eeca489cfa2eb925

    SHA256

    9f86beabcf02dc8a1e2edb3f23fdf9cb26afc5adaafbf374c950593eb75835f9

    SHA512

    b417a923fde1558b777059b240be7af472331f865d41e637ef9ce0de8ee111d65482a0f863bfab4f52bc5fb26f5f349e010808e516c5bf95ca4adbfb5268f4f0

  • /data/data/com.ready.nuclear/app_lazy/Ok.json

    Filesize

    153KB

    MD5

    00bcc65c629ead083a468e3b5229f96f

    SHA1

    98623a1bfccf340afea3469babc41002a1323c9f

    SHA256

    edfcc29614f331cac76e85d1e249275278e0bfc7111f3f42fe02197789ce36ba

    SHA512

    8ffcaa456497f56e6a9983dca9fa4b0130d45705a615eb971de4b8db628843030e6ca33e7d0776ff98bf87740d72b273ac46b3c4416727dad06dfbd4a2d57830

  • /data/data/com.ready.nuclear/kl.txt

    Filesize

    230B

    MD5

    00d68d7aca738b3cb997d20b23da2cbc

    SHA1

    28b01c7f284df36d963b5bbb949e0ab0544966ee

    SHA256

    322c121d19ac7b1bc840b8f2463f192171d1119a4c5c95f228b2f0a73122d136

    SHA512

    d39df7f11b0be83eb95878a96b7b0349eda1af713c295f6983d0c2a58065687d1d7c9c4e569df8f01f9c3bfea7250844c34c145485083b97b372ff63394b0891

  • /data/data/com.ready.nuclear/kl.txt

    Filesize

    45B

    MD5

    930fb5d7b160aca27887037d2de42a3a

    SHA1

    c1aed2c76e3e002c10d28fbaa90f3abea7813397

    SHA256

    9f3051ad8da390e3050ddce414e26e0ddec9f075a03809dc7c14bcfc5baead37

    SHA512

    6de220915ff09ac9b77a4308415553aceb6a37f4044fbc34c27bf12242fb42f6b7286b520182ace4613441f976a38955ac6136c8f591e6a462c4c1d029c2b06e

  • /data/data/com.ready.nuclear/kl.txt

    Filesize

    63B

    MD5

    3f57919c7c0b62202e4504c81f79114b

    SHA1

    bcf002b118de0519566ff2fa39880edebc0b0598

    SHA256

    062a453f06c2908fdba365b1a4f02aed09878c3ebe0ef6f73893b2a742897f72

    SHA512

    d5112188a076d9b40320c4c4b34fca19112f599ed83b6a7e5db2fb6443a151a52e2657a627e5992b20b3062b9e36bb89af81d8407e7f87b8a177cd41d24b9144

  • /data/data/com.ready.nuclear/kl.txt

    Filesize

    466B

    MD5

    b99273987f7d8266f026aa592430410b

    SHA1

    4953c55ed88ed89b1f2794e96a06c87d55724754

    SHA256

    c7b74e8d72e3c5964bfef5650f38815303b7c75af147b866019f06948b88f551

    SHA512

    b4ba8ed8ba78c5b4e5b6e637565ea2bc31e285e31b1cf976470bc6c5792835a9eda33825499d8a10321f3e05fafd7a05cf506bec5cd1eae0ade85dea0f58acf4

  • /data/user/0/com.ready.nuclear/app_lazy/Ok.json

    Filesize

    451KB

    MD5

    f8252d35182df918891b090e2fc8f3e6

    SHA1

    cc5f17035a0237da1b9c3b998542c7960507795c

    SHA256

    7568c423959af39c7768bbc3e26d7f606a5789f1461733a800656c3f7eaf16bd

    SHA512

    d65cdfb91696592cb6a811955b5776046ca9cc4095a62d673a5d629a25e13670517504a0a03d8e5f20202b9e2a59697f89dcaa376c7ac831beb481ef335d3126