Analysis

  • max time kernel
    45s
  • max time network
    137s
  • 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
    25-11-2024 22:00

General

  • Target

    7fbba7bd1431741fba13456cc2d4ea633539ab79648bbbb035113792237e329e.apk

  • Size

    1.5MB

  • MD5

    f4ac2950b5516ef1e28f07a948f9c319

  • SHA1

    283a5d0fb3f9d2b47e55eee27828be60be66d4a6

  • SHA256

    7fbba7bd1431741fba13456cc2d4ea633539ab79648bbbb035113792237e329e

  • SHA512

    08df7dffaf5ab42bd07788d7c26465610024b51a35b165a09a20cb978a16f5fb9353b7c33195bd1c613fb6add515ed6643c20811677b32aee5524a2512d1e5b9

  • SSDEEP

    49152:v3iT3JVJsnni42yPwY57FpURy23txrf32fzrVgmP1XPLkZ:61VJ6p2yP7FUXdxrOfzrd1DkZ

Malware Config

Extracted

Family

octo

C2

https://pildirpirpir34.com/ZTZkODUzMTBjYTA3/

https://pidlirmidlir23.com/ZTZkODUzMTBjYTA3/

https://pigav233.com/ZTZkODUzMTBjYTA3/

https://tavaekemk42com/ZTZkODUzMTBjYTA3/

https://pifvafaf42e42.site/ZTZkODUzMTBjYTA3/

rc4.plain

Extracted

Family

octo

C2

https://pildirpirpir34.com/ZTZkODUzMTBjYTA3/

https://pidlirmidlir23.com/ZTZkODUzMTBjYTA3/

https://pigav233.com/ZTZkODUzMTBjYTA3/

https://tavaekemk42com/ZTZkODUzMTBjYTA3/

https://pifvafaf42e42.site/ZTZkODUzMTBjYTA3/

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 4 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.easelike2
    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:4253

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.easelike2/cache/oat/qodflckjp.cur.prof

    Filesize

    519B

    MD5

    4d2e247f6b17335ba623bb05f6d36fce

    SHA1

    74779a1d2030f5ccaacc6a046e369c1c4862bc88

    SHA256

    57bad8c5a2589386d1aaa247f82a319a37919ed4416b6b13c5951316c97c538b

    SHA512

    9681c5c5b960786f58a60e6a01a7bff15db6cb4b32e0c73f749f09a418c90351929ecd029192775fc757153a4ea5a7656fb26caf63a9b46df2706db9f2c4a7c8

  • /data/data/com.easelike2/cache/qodflckjp

    Filesize

    1.4MB

    MD5

    a8938293083d280bb79be703132ab074

    SHA1

    d7ed9b7b6216b82564e1a0138e36b56623653168

    SHA256

    392d65e1170c8924c091479ddd3378aa11db523ce935c2ac85736a37611f353d

    SHA512

    fd3524bc37915499e15da1e55a38b660b302cd03d570e81ab781aaf945a6c35a542fd3aaae89bd5e4a7d0f70480f9f7ef4e2bc072e94ed4b4344b34b37edbc6c

  • /data/data/com.easelike2/kl.txt

    Filesize

    237B

    MD5

    e416037cb5c2b35c32ed02300f5e4770

    SHA1

    7ab028881683cd5d90c3f9880fcd983b6dff2f1c

    SHA256

    b92ccf2f9734d1f9d8b2a0c69552ae38e758da90f7795c10f2306eb621a6abc4

    SHA512

    0ae4113af27b43f2ebe86751254e948282ffb2f7558a0d078b9f2360ae1d1b8e92741bd123a9fd13fd00d488a104a7450ae107fae6c7eb40950001e0b5e724fd

  • /data/data/com.easelike2/kl.txt

    Filesize

    59B

    MD5

    0e8616e9ff976f6422372bd6c5580ab2

    SHA1

    fecabe35faa2fe204696a0220457e03e950332f9

    SHA256

    3a312326b23391f3bd30b4e53e71a03be458bc3a4612846c3658ae2117d15828

    SHA512

    411c63051c5009f5a7bdc9878179d83d305b3f4a685d1de1b35744f1378e7e4fcfda92014264b8b97f152385f7a47bd6fd7ca20ae0f30e6e7d8c90fc33c1e40e

  • /data/data/com.easelike2/kl.txt

    Filesize

    63B

    MD5

    8cc9df6a29b9edbf9719b66617f90ae7

    SHA1

    c1d62b8ed3ee1c654189df60abe6a867de539ca7

    SHA256

    b1204710c1c75f48b535498ab634cae9907181446b4f9a318f8adcd88c997dfe

    SHA512

    35bc5c8c6cc3e78027ff0fc2ca8c66c6e2ab154a44608d1a1e65de2e2dc4c64f422dfc43e9023a3d279ac26646f2812e8c43cb4dd4cba56863e614ce0c0b781d

  • /data/data/com.easelike2/kl.txt

    Filesize

    63B

    MD5

    4ca17d2aaffd6807d537dc06d24504d8

    SHA1

    175d781f4fdd71a76fb4e03158cffcbd6632dec9

    SHA256

    9a788b710805c17f7b72ef7d516786de90b205e942af2a497d87ce226893a12c

    SHA512

    2146283378320bc1ebb4aee545e2488c3ca151c06feea6a853898e58aa636051762197d4b8cfadc2130688f565fc2ceef34471bb5b76977f5a573078919da8f7

  • /data/data/com.easelike2/kl.txt

    Filesize

    437B

    MD5

    ca0f12ff329c15124e6e399fcc8346a2

    SHA1

    e12eb3e353d93a6481c84ae73b38c79ddffefa78

    SHA256

    2c4f46a14d4be279e54f2d3c4aad20ca8d8d0638da32898fdd0a1f29c521fc02

    SHA512

    fac7eeb6c59e8514953edb8e74853868ce0a2d34275ca5edd462e851fa95936bc5f90db00e944af3813c01a9bea2b8770a07428e0ffd4f76f39ad5a1a45e3569