Analysis

  • max time kernel
    145s
  • 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
    09-11-2024 22:04

General

  • Target

    81941896cc661009832760712d8c876ce6c6491ccca5ab4580e95333cc65d452.apk

  • Size

    2.4MB

  • MD5

    8ef8128c89f2f18083172a2aa6e30a1a

  • SHA1

    e6a3ec45aa9b6250e7185e46d2010b309e8f103a

  • SHA256

    81941896cc661009832760712d8c876ce6c6491ccca5ab4580e95333cc65d452

  • SHA512

    70abe33c9a1fed09021690fe684fb657422a0730927d4fe0536bb319a1ba3e23b18024640054ea8341fa859b0d6b2a070ceb62cc7a4a4e3e163b1ae742fd59e4

  • SSDEEP

    49152:jgZGkgjO9789UYlgZD5w+ROiPaysS3c1QzNpzeFsnCitpz7qVciO6nVGOf7yKF:gl789sDeE7RP3c1QRpzeOCKUVciO6nRj

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 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
  • 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
  • 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.islandnewimv
    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:4221

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.islandnewimv/.qcom.islandnewimv

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.islandnewimv/cache/jpkzwx

    Filesize

    2.3MB

    MD5

    24d89cd7730b8048334b310845211b85

    SHA1

    ffa27bfe0aac11f97e1f7bb607adc2ad4d0c3c02

    SHA256

    9b4030f789b5fd4cb091e9c3f0c14229ee540a0e98d9f940ea7a771761ff8fc1

    SHA512

    130e51b27554667b1dab72cf1accf1ef0491091fa9527544d8050c457a60247dd3a3d5d237479c03dca2296ad8eb177b89bd894a46b35686fd26d70fe596f264

  • /data/data/com.islandnewimv/cache/oat/jpkzwx.cur.prof

    Filesize

    536B

    MD5

    0dcb203f8cecebe45aadd90c9c52923a

    SHA1

    5bc79f8bce05567e9292c373f3fb2fdfdcfdf490

    SHA256

    5f14f2e4123d8689008594702d337d55e50d1b651c8b02ee36d05b4d4b7ae7d6

    SHA512

    40dc4b16cf0a0ffee7e4b27430e7e4f9c5174e90e6b281885221212bfebf5be89af9bb976770294fdf71b63bcb20b82bae8314f933d39f9b8161f45a658e7259

  • /data/data/com.islandnewimv/kl.txt

    Filesize

    237B

    MD5

    84489abb696ff4e009f9c0c2bce3c5b3

    SHA1

    04e6ef38a7a6c4906a32e5342046d09022eb339f

    SHA256

    23b0b5694586d482087b76a1e056a69d9f3ec2745e39981aeab1e5cc3cd88639

    SHA512

    75ddf9efc3628f3c9c055d90d641fd2c60b0f8f1611a9a6c68a209e8c7a35f3f8d2d4ed436b37b641fcde604b2085b6e980d5f7b3e34f740758ae0f7cd206ffe

  • /data/data/com.islandnewimv/kl.txt

    Filesize

    54B

    MD5

    5520b4979c30c0ce3d43d3efd0c46d86

    SHA1

    1312cf0d5b024ff376f5c07080187b587f77b8aa

    SHA256

    bc65d3aead6379105d970c8a7181dcec14d5d0543d36c2019d34dcf939c2023e

    SHA512

    00f8197dd04396949692b288426637a3c9060db6bcd970ce576e0acc5df430ee870364a3ad2ac00c12938797f6da36a732d16912f238e697098d69211e5717f4

  • /data/data/com.islandnewimv/kl.txt

    Filesize

    68B

    MD5

    86af13a3686a35eb0434c61df8f40fc0

    SHA1

    273d97f6c45c7482ea14666cc58df9e1b6d81222

    SHA256

    7b9f1fc653b53b766c7ea09ee64677ccc3fddc3db353281d76294d694275ecf6

    SHA512

    51ee8fc7256554ace8187f2dcce26aa390ec04dc1746c19840f53f3b1ef22ca1c9f75f77d7e1e4838b46d00dde399fd346249b3929296095e9a949f701a51cf5

  • /data/data/com.islandnewimv/kl.txt

    Filesize

    63B

    MD5

    06954d84e1ce65b125836f780387eaff

    SHA1

    eda3ed7e077985694a4ecd14289337e4828b37fa

    SHA256

    11f430733164fb808cc3438c63464e793414a28d8f84c30368d7c9e0a2955070

    SHA512

    405352d466529092f2de076553b93d96f47bb5230106c85df1eb6c4b0c021471e020a364772acdf8783cdc3c1eb45cdeaca66d7cf967a9984aa05b435466567b

  • /data/data/com.islandnewimv/kl.txt

    Filesize

    437B

    MD5

    11db74642efa4649aa07721dad6c920f

    SHA1

    79dc012b26448584cf56d7fec74647b63812c630

    SHA256

    853fb392085267c535d0c0f9554fcdb0820b7a8b015b6da7169f7b01abcf59cb

    SHA512

    079d9348bab795df528a37e671e12fd00d209dbbeb80aa5938df84d7288f11d66593d15f089064c0baed9642f797a22464ef9be4f0d01973b7480018d5b270ab