Analysis

  • max time kernel
    149s
  • max time network
    136s
  • 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
    20-10-2024 22:02

General

  • Target

    d3a9ddc8daee7c26cec4d8fb8ab4cc1021b48c1419258aff8a485cfe71ca2a20.apk

  • Size

    561KB

  • MD5

    5f85d7e9a30397d76aa8b5f38ec627ac

  • SHA1

    17e33705166ca0f0abd7d44366a32691e3e10c02

  • SHA256

    d3a9ddc8daee7c26cec4d8fb8ab4cc1021b48c1419258aff8a485cfe71ca2a20

  • SHA512

    48408a464b6970f1019f63227f17f6925d7bed8eaba44c0d19f12094ab1820d449d4d7a5009b5e47baa4758f5ad83106a20f6261218989f218fb0b7dd2a8ab5d

  • SSDEEP

    12288:HiisgplUu3XcR3vmdW655VVYrNzhu9HPZnntQ9KXXuTtqP7Adkw9HeqJnb:HiisgplU2a/mdZGrN9uR1ntQ9pTtqP7O

Malware Config

Extracted

Family

octo

C2

https://hepsinidoe01malltim21.com/YzM1YThkNDFkNmQ0/

https://hepsinezipala4sdim522.com/YzM1YThkNDFkNmQ0/

https://hersenbo67saaaldai548.com/YzM1YThkNDFkNmQ0/

https://alayinag45idasaesr5454.com/YzM1YThkNDFkNmQ0/

https://neadamsin45mdaayaq.com/YzM1YThkNDFkNmQ0/

rc4.plain

Extracted

Family

octo

C2

https://hepsinidoe01malltim21.com/YzM1YThkNDFkNmQ0/

https://hepsinezipala4sdim522.com/YzM1YThkNDFkNmQ0/

https://hersenbo67saaaldai548.com/YzM1YThkNDFkNmQ0/

https://alayinag45idasaesr5454.com/YzM1YThkNDFkNmQ0/

https://neadamsin45mdaayaq.com/YzM1YThkNDFkNmQ0/

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 2 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • 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
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.endrule7
    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).
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4338

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.endrule7/.qcom.endrule7

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.endrule7/cache/bsgtzc

    Filesize

    449KB

    MD5

    86eaf2ac40ca2deff1efd4165e588d41

    SHA1

    7a7673320bb92082573a71bdda2c5b2825e44f9e

    SHA256

    ed9b86fc05233fcd38ae4e3e4ecd0ced217843ecc325d69f1834bbb3d69c881c

    SHA512

    9d88fdc34c4c98b0bafa85622175679905430520513170fbec862b1459a066c4b659d7e3e00bd6dea233ad98ffb11e760bd51f2e69d714ec5824e7e2a7433bb8

  • /data/data/com.endrule7/cache/oat/bsgtzc.cur.prof

    Filesize

    360B

    MD5

    89f3185f4f126654545fc5a07cdcde4f

    SHA1

    3a932a81d1d2df4e9f677fa61ed87cb8ddf33396

    SHA256

    81aea487c54c0de3e06d43459f16c4291dc7391bd73bd74cc23cf9a380d5df3e

    SHA512

    10b81bd67791c0b1593192e4af900e77b8a05e47e2ed2f2cb24456c8cb3d7047cfda03c30a08810717aa76048c4d2bfed5a237d57e5c18d5c7875bb96392c45b