Analysis

  • max time kernel
    148s
  • 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
    26-12-2024 22:00

General

  • Target

    09855566f838af2db40e611cd6da293e415b10b2dbd27bb18e90d46bd76008ea.apk

  • Size

    2.8MB

  • MD5

    e9669a06ea750cf9a497740d40579290

  • SHA1

    9fb8ff010f24dc3b32a01296bed6c64c041bc7d1

  • SHA256

    09855566f838af2db40e611cd6da293e415b10b2dbd27bb18e90d46bd76008ea

  • SHA512

    a67cebda640cb4678fcec77db5f4830e4611b328686a956025b44312f3a0fe3b32e39252bf6cbbd406fa64eaab70bc8e6bb87fd1df545c193d0700525e840bad

  • SSDEEP

    49152:nPlJcYY4crjiXnysiszK4smdbxqW1/uyyihaXQ8s+Efb/v1Xa/Rl0KQu2+f778kw:n9WXrjR5szyO1qWNUEB8hI1XiRl0KZ2N

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.apart.spend
    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:4728

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.apart.spend/.qcom.apart.spend

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.apart.spend/app_multiply/FH.json

    Filesize

    153KB

    MD5

    c5854e9e15cc618c3899928a5d876cf6

    SHA1

    0b2d82b3c4ab8b9ec5ff9ef40d4ad108493b1665

    SHA256

    b460ec0baf1eddc6f3b687acd9bcb510732bd22cdf6c6bbb9cd2bfbf21e88ac7

    SHA512

    512014b5a498db883d45e9db99343c24fd7f767cee2fc1a4abef8bc6836ff475d34eb4c46baa7d354eacbb7ab46784ddb1d12995fd10a858ae7b90e028549d28

  • /data/data/com.apart.spend/app_multiply/FH.json

    Filesize

    153KB

    MD5

    7539c2de1da729f4a36b348c05da7bd6

    SHA1

    e3d91a2a26a1de0ecf6f2f7beb88f51fb4e4b260

    SHA256

    6184c00dd59231a95648b058c23a7978418389adb5bd3bea7c84ab872c341a05

    SHA512

    2fbe9f2a8f02a631cc6031e3aaf8e618b5d6030024343eda0d50d32af5ee9d8efce5f283785f3b5b0b6103ee8b76e23348380cc1d8118af238049760007edd6b

  • /data/data/com.apart.spend/kl.txt

    Filesize

    68B

    MD5

    5c38c77c24f18eade6449d3060afda6f

    SHA1

    59ff9694532f8373b5c9210057db7509b1813c22

    SHA256

    0dbcc52d2891ce91b5efff2a8541759196b94210086296fc94fe5b877fedfba4

    SHA512

    39a23e6bea9294fb756d2ae614be22b11b16e7a0cbdaec9831867e5ecfe118a72e5fa1a0c405594885af3c93841a43bf9e37de1da667f3f3c2e48deaf2454d97

  • /data/data/com.apart.spend/kl.txt

    Filesize

    230B

    MD5

    cf0f0199b26e473d3ef40a7105f86132

    SHA1

    52d3e6baf5116f26267347f371f2c2778f1e4d92

    SHA256

    8ca80cbfaff349b787a5c707a8864060036c7e124550a12cd9f9c93f8c08e01e

    SHA512

    063345f6d9b8ef3d6dc0d81644543d636a7eda65727fb14691aee08a4f42d3811baa0703350ff2e3c7b808f24e746b42ec68c5220670d7dfda644d9d0944664a

  • /data/data/com.apart.spend/kl.txt

    Filesize

    54B

    MD5

    7aecb38a2693201ad3a08afbacbcd71e

    SHA1

    1fa8725f41caefb782cd08e9adbc266b9ad26576

    SHA256

    fa0be3b6cfd7c42a7bbb28f1fe31df56e6a8e1e3a80053f5f936fbe61952a460

    SHA512

    c496a21748be63f54030bb2dcc960970e02a6c1e75ba430770cf95b12ddb54caea16a8ea7123eed358639fb76cb7dc8c87b5fbc221d45e166c85b1661cc0b42a

  • /data/data/com.apart.spend/kl.txt

    Filesize

    63B

    MD5

    85ca37155895b834e54510044a429328

    SHA1

    50ba249236e3a3d90f62874c8f67dca77bd07818

    SHA256

    d7f68f8d41161ca85308f80ecbf746d00e0a59da6445e87501ad0f5ced3e5e03

    SHA512

    c4a2bca9bf697f8f9da408fd300008189021a9b2cef029846c30bc9546450204052643c690f4eccafb8beaad5d043708d625790881dea4573e91d6ff054f614f

  • /data/data/com.apart.spend/kl.txt

    Filesize

    466B

    MD5

    ffa6ba13f0b0537855dfeb49f4b28db8

    SHA1

    cdd5c66024dc2b9f7f0f18d0b88f73912104d978

    SHA256

    4e3ff134e20b02cf880cf3efe5d43ff72be1fe9f6e660c900da4c9a2bad121af

    SHA512

    4de162b902562265190b8722138526291991f7938fe94b6c67c8fa508d7254cd482708b46a54e6831418f39ee026bdf1cfbd26a4ea0c87642efd1eaaa59cb3ef

  • /data/user/0/com.apart.spend/app_multiply/FH.json

    Filesize

    450KB

    MD5

    15070d6ad332e05866ee9074102ee722

    SHA1

    0c557164f63b6b6789b854ce967a87204106a7d4

    SHA256

    5dca2e0f261f7541d8c506d7db7143cb83e58f33ff092e7824d62ef950bdcf31

    SHA512

    54404cc64385648e9b0122372d73861aa50dfea0f777ccc2358e7f7a4ae99d0623bee51580a4d31419e9e38390e54f5a38680346da39e6bcb585d23f2e1d77ff