Analysis

  • max time kernel
    148s
  • max time network
    157s
  • platform
    android_x64
  • resource
    android-33-x64-arm64-20240624-en
  • resource tags

    androidarch:arm64arch:x64image:android-33-x64-arm64-20240624-enlocale:en-usos:android-13-x64system
  • submitted
    26-12-2024 22:00

General

  • Target

    ca9c618c28371ff25828fa7a436e83121e8d4fb1b5498a8884460cb91ba917a5.apk

  • Size

    2.6MB

  • MD5

    fee9e861e7ba368b56016d38db58ab93

  • SHA1

    c483d306ec9536ba0e757fd6243362b4764262d7

  • SHA256

    ca9c618c28371ff25828fa7a436e83121e8d4fb1b5498a8884460cb91ba917a5

  • SHA512

    91c839f7cace684f7813e061d5c222a2a71a7981ce42981cd1f8d4fe147f8728f12933d48154d12816077ea18a3afcf08de85ec9756856982c9fbe8d7d2b0176

  • SSDEEP

    49152:togTuLpuAZSlH9N1/zKa6dtRMJ8VzTM/4W50DN4CWU9ade6/4aUnit78kKpw:HTudhS59jzYdtm6zw/ISn4aoitwkKpw

Malware Config

Extracted

Family

octo

C2

https://sariyisevenlerinhikayesi.xyz/YzNlNTRkYjIzODRi/

https://sevgininsaridoslari.xyz/YzNlNTRkYjIzODRi/

https://sariyinkalbeetkisi.xyz/YzNlNTRkYjIzODRi/

https://mutluluksarirenklerde.xyz/YzNlNTRkYjIzODRi/

https://sarihayatveduygular.xyz/YzNlNTRkYjIzODRi/

https://sarininetkileyicigucu.xyz/YzNlNTRkYjIzODRi/

https://saridostluksarkilari.xyz/YzNlNTRkYjIzODRi/

https://hayatisaridenizinde.xyz/YzNlNTRkYjIzODRi/

https://saritutkunuinsanlar.xyz/YzNlNTRkYjIzODRi/

https://sarisevgininkuvveti.xyz/YzNlNTRkYjIzODRi/

https://saridunyaanlamlari.xyz/YzNlNTRkYjIzODRi/

https://sarisevgiileyenilik.xyz/YzNlNTRkYjIzODRi/

https://renklisarihikayeler.xyz/YzNlNTRkYjIzODRi/

https://sarigunlerinkesfi.xyz/YzNlNTRkYjIzODRi/

https://sarisessizlikvebaris.xyz/YzNlNTRkYjIzODRi/

https://hayatsarisemalari.xyz/YzNlNTRkYjIzODRi/

https://saridostluksohbetleri.xyz/YzNlNTRkYjIzODRi/

https://sarisevincindunyasi.xyz/YzNlNTRkYjIzODRi/

https://sarisanatvenotalar.xyz/YzNlNTRkYjIzODRi/

https://sariruyalarnincizimi.xyz/YzNlNTRkYjIzODRi/

rc4.plain

Extracted

Family

octo

C2

https://sariyisevenlerinhikayesi.xyz/YzNlNTRkYjIzODRi/

https://sevgininsaridoslari.xyz/YzNlNTRkYjIzODRi/

https://sariyinkalbeetkisi.xyz/YzNlNTRkYjIzODRi/

https://mutluluksarirenklerde.xyz/YzNlNTRkYjIzODRi/

https://sarihayatveduygular.xyz/YzNlNTRkYjIzODRi/

https://sarininetkileyicigucu.xyz/YzNlNTRkYjIzODRi/

https://saridostluksarkilari.xyz/YzNlNTRkYjIzODRi/

https://hayatisaridenizinde.xyz/YzNlNTRkYjIzODRi/

https://saritutkunuinsanlar.xyz/YzNlNTRkYjIzODRi/

https://sarisevgininkuvveti.xyz/YzNlNTRkYjIzODRi/

https://saridunyaanlamlari.xyz/YzNlNTRkYjIzODRi/

https://sarisevgiileyenilik.xyz/YzNlNTRkYjIzODRi/

https://renklisarihikayeler.xyz/YzNlNTRkYjIzODRi/

https://sarigunlerinkesfi.xyz/YzNlNTRkYjIzODRi/

https://sarisessizlikvebaris.xyz/YzNlNTRkYjIzODRi/

https://hayatsarisemalari.xyz/YzNlNTRkYjIzODRi/

https://saridostluksohbetleri.xyz/YzNlNTRkYjIzODRi/

https://sarisevincindunyasi.xyz/YzNlNTRkYjIzODRi/

https://sarisanatvenotalar.xyz/YzNlNTRkYjIzODRi/

https://sariruyalarnincizimi.xyz/YzNlNTRkYjIzODRi/

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 family
  • 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.basic.oak
    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:4347

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.basic.oak/.qcom.basic.oak

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.basic.oak/.qcom.basic.oak

    Filesize

    87B

    MD5

    931fab30472cfe8de2429828b64bf89c

    SHA1

    626a0cd37125fa0aa0b7a61470b2bb0ea878d7f2

    SHA256

    5a7118402e2afbcc75906ed8e139634322fdb7279386cc6f9835073aaf8cc954

    SHA512

    59c70c6fc6ff4cd2569fa3bb00f70b3e6ffde9394328510a5c1c1c31a13e62e901bd766e84401c40609f930f49ee4eb0bb28693e21177314efdf88df6da82b37

  • /data/data/com.basic.oak/app_maximum/DlOl.json

    Filesize

    153KB

    MD5

    a5bf5e2034164b514cb412ba14a2e526

    SHA1

    0a641c85d85e93ec717d989256a542428d5e9a16

    SHA256

    afe07e594f0ce185342760afa3e241c60f38693ca75d6589547a1747c6636eba

    SHA512

    a7008b9e2e617b157410b0e4d124c4d4a858e9b291ea4fb31c1ca75863a245701ad3b5f701574a1bb931fbb42347361b4aa020c2f486530104480a86fde6be1f

  • /data/data/com.basic.oak/app_maximum/DlOl.json

    Filesize

    153KB

    MD5

    d8394b8f6e0367fba066b778fccc9f64

    SHA1

    796a435a02673274fc17c8c573e396c07c33ce61

    SHA256

    36742acb22d30d4769b5118617ffebdb629f411f5ecc90f84cf1a15e78915e00

    SHA512

    c8d6019922c8b91d2e5583b85d1688a41e298b00b9301a4d2fee762312b4218a3b8939355c1a71d628dfbff2a71101a142b7d2557803d98df584da7c2658d5bd

  • /data/user/0/com.basic.oak/app_maximum/DlOl.json

    Filesize

    450KB

    MD5

    a47a278dcc813aeb8f2a649fde496913

    SHA1

    4f40385315ec8ddd63c5336b73033945d5b0e90a

    SHA256

    9a050524d22c3ef57b48de36169a073a1b43fe4c4a2ea44644ea0bfdf12a0698

    SHA512

    1c6d663d425c101311cd7e56f5339f3ef68a6c2b703732a7e55af288561a5206c1736675e2452848749838103c1f4e3539072975686f1a8c9421c3a0cc5af004