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Analysis

  • max time kernel
    147s
  • max time network
    134s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    15/11/2024, 22:00

General

  • Target

    842b14adcc33162dcaec8847b51bd7bc2b71c3641e5c9a3c4296dade8aa8b6ef.apk

  • Size

    2.4MB

  • MD5

    cabcdd03b20d88637a61552059dd8714

  • SHA1

    fa837ad74ec6484c21f6ab3710ff46d8d8e86be5

  • SHA256

    842b14adcc33162dcaec8847b51bd7bc2b71c3641e5c9a3c4296dade8aa8b6ef

  • SHA512

    4242d9156b80f71e6019454c3114826a60e70c324fd8b13427004d3c6ceab031c110889c6ae8767c52ec1eae0645a8768955783f3116e1dc6be0b1ff0637ace3

  • SSDEEP

    49152:gBBxcoWDwySpwu0irVCWFWAksD81zWWv3IvzVrgn8OF5wZII:C5WD3Gj0ixKAVj3Vma

Malware Config

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

rc4.plain

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

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
  • Removes its main activity from the application launcher 1 TTPs 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 5 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the unique device ID (IMEI, MEID, IMSI) 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
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.countrywherexpy
    1⤵
    • Removes its main activity from the application launcher
    • 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.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4254

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.countrywherexpy/.qcom.countrywherexpy

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.countrywherexpy/cache/oat/rcqeupakp.cur.prof

    Filesize

    546B

    MD5

    09b164f3cb2e56e4919fa10b00d1092d

    SHA1

    667f3c4b7628dbf6b8fcdb6eb4e28f717c610895

    SHA256

    227cbc652f507843bb8b601c7b3ab1a2f6d18c59a5d82d8e847c57ee5488662e

    SHA512

    175617ccc498f304e9dc63b685ba784e8473aae82554442d2daccfd062f7478f537ebc9c63b20e300bc2f4c8db9a76a1a5c61650253eded883c3420c44b5c1f1

  • /data/data/com.countrywherexpy/cache/rcqeupakp

    Filesize

    2.3MB

    MD5

    9720a6c3c417420cb0f09506e694c02b

    SHA1

    da8e535f9c156dbd12b15ad14f8971c125f2a360

    SHA256

    6117ca641b93b1ad9521f06d71def65788260473e350f87eabcaa55a0caf8826

    SHA512

    cd6cd86264d66783375c3a0c699b4e34cd9ccc4209fbcff50254f2c2be79a4e11e1c8302254393be09ebae88efb9151bfa5cb353c86c165dac431d5e69a7d048

  • /data/data/com.countrywherexpy/kl.txt

    Filesize

    237B

    MD5

    c776b33021a92133e01e97c5fec6651d

    SHA1

    ba54fd545e69ef3f970710c9bc93d3e328d39f3c

    SHA256

    b4924c8fca0f940648ef308b34e050a793ce235d28cecade7d9e7bba19fc6778

    SHA512

    a7ea64f677f11ed48e14227361e23c621a390c03fe47298cabc4523cb3f731f7f9cefb0886f86b14887e05d6c957ba892c572eae39b7080137c165aff8006657

  • /data/data/com.countrywherexpy/kl.txt

    Filesize

    54B

    MD5

    aa5c145a64b47d6a1cea64e59bb3d4f1

    SHA1

    eebb4c09bceb839dc25bcb6e17e334d7186af2ac

    SHA256

    bf0302c01d2b53c373473511d915d7ec7603ff688e4869eefd983f63984fb60c

    SHA512

    ca8a76ab65104570b141cfa002a8e68790725b32f8f91c2062f32f1defefc696b2bfd46bbd2545b35a3a8e1e8fc200f28122f80dc57ef579e484740555aac077

  • /data/data/com.countrywherexpy/kl.txt

    Filesize

    68B

    MD5

    4a3e31c7f9f9adfe0edf137cadaf975d

    SHA1

    e3b421c85896da0ef8d2942bc4a7f8b4ac18e885

    SHA256

    e891596a6e9514743babb3257e4a5a6f381c9a2c18627198ea211c822fd2aca6

    SHA512

    e57818a04a2dbf1958a58555097ab2077de460c2425c6b419ea1ccc4e3bd3112a5e5285de8fd75888a8b22a27c4ed3313ed45cd8e5bf580cedb64415b4f21a9f

  • /data/data/com.countrywherexpy/kl.txt

    Filesize

    63B

    MD5

    2f45fde5ca5e8fe416d1447d848fa3f6

    SHA1

    86eec4804692f7f96eeeb3ba15d24801807f195a

    SHA256

    0933dd57c3f7f0fe771d6bb21ea0054bda2a2dcd0045d71e72e4191492e3fb1c

    SHA512

    d055dc31ec0d89e2640aba6a708deb30d1da4b4b87a7c1095c32b6c0f930404a13ecb8ab6fc4a1692a7ef7a7886e3e6ac627f15811a80896ca0961fbe94c5919

  • /data/data/com.countrywherexpy/kl.txt

    Filesize

    437B

    MD5

    ee750c2fbb50c021e9769f5f7f7798d7

    SHA1

    82962c29e57f6e6cea231b67407afa9572696f6e

    SHA256

    304c329f73cd518fb970e865c41b7005273fc5a3042b5d03034028314bcdc6a7

    SHA512

    e4f08834dcd7004229e584d442d0f89014d5d2416a1fbaf28963fe6c815dc7cf92a2f2b566ea0d5a7da5c97965308a7299c2d8387f821b06a5f3ac7685f84892