Overview

overview

10

Static

static

10

a0c78143b8...f1.apk

android-9-x86

10

a0c78143b8...f1.apk

android-10-x64

10

Analysis

  • max time kernel
    149s
  • 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
    09-12-2024 23:07

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General

  • Target

    a0c78143b8e4c07cfed85f186b7496423e5b537c73af3d9dc7670c4ef4d304f1.apk

  • Size

    2.7MB

  • MD5

    b1404e917e78e49f29b3f79a9a049ae5

  • SHA1

    6ab73173aa6ad2e12b44b9883cde1ebe308d7e67

  • SHA256

    a0c78143b8e4c07cfed85f186b7496423e5b537c73af3d9dc7670c4ef4d304f1

  • SHA512

    a134b40a203c1d4f54fdce0a0f2ad1fea694082946383abf9426f1f6432e831085ceb963e10c119d1e5976b3c525519cd72c41db07bd0bcef75ad72edfb97e8e

  • SSDEEP

    49152:I//6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQT:InFjEI4iZaUzYH99yIa

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://85.31.47.238:7117/gate/

https://85.31.47.238:8080/rootmd50ma/panelcgfuzwxleg9kdxnvy3rv/gate/

https://85.31.47.238:80/builderxxxzzz/gate/
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.

    bankertrojaninfostealerratocto
  • Octo family
    octo
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • 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.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
    discovery
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
    collectioncredential_access
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • Requests modifying system settings. 1 IoCs
    evasion
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact

Processes

  • com.nameown12
    1⤵
    • Removes its main activity from the application launcher
    • 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:4245

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Foreground Persistence

1
T1541

Privilege Escalation

Defense Evasion

Foreground Persistence

1
T1541

Hide Artifacts

2
T1628

Suppress Application Icon

1
T1628.001

User Evasion

1
T1628.002

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Credential Access

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Network Configuration Discovery

3
T1422

Lateral Movement

Collection

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.nameown12/.qcom.nameown12
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

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  • /data/data/com.nameown12/kl.txt
    Filesize

    230B

    MD5

    0706c7e182265c850da0adfd9f1f2aff

    SHA1

    3a4ad05efdd255d8ffa23e1ff953e6791c29e2c5

    SHA256

    19493f2c4eb4828f33f655f38de2b7e9ef283c71ad77819402aa39fffe914a5a

    SHA512

    d01dab9fa29ce1fe4517120bc9d57551fdf45e1ba9e8487b9b0bacdd849a50c7c5c9ba6b9c9110219e5fd112e3074393c15b18964ddfa56dc9b8ece721e13191

    Download Submit

  • /data/data/com.nameown12/kl.txt
    Filesize

    54B

    MD5

    d082bdb4441e3fe7bba3e04e920a4677

    SHA1

    042d4bd6906237a8eca1da5b3e4b19e16d264bb2

    SHA256

    03eb6ec09bacb12f778676f5aea8a85787177d0cb8c27b07dbd0a49aff86476c

    SHA512

    afc15445a1e5a99bfbb7c45e3d45820361e563ff4f57399b310920e3f83a9dbd5f55009fbcc85bdbebad5d23a50b504cfca775287a75faa70a062acf20f64296

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  • /data/data/com.nameown12/kl.txt
    Filesize

    68B

    MD5

    9244a23388f8bc87e2bf4674d3545975

    SHA1

    8ee367f5b6e6f14d33bcb1d34f015716c901757c

    SHA256

    0747b9f9998ba8d60bef2ab67fce9078f5279510ecaf94db56231089535d9c05

    SHA512

    00cf674ae926563cb8f00ce8a863e7a34e7310f833dc020d182df5f4960e2d78555bae882315df6b7bbce6e34993aeae5a50b723c1145945cd75575b1499ffce

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  • /data/data/com.nameown12/kl.txt
    Filesize

    63B

    MD5

    adc97da53369ecda22cc2b1d970d6b00

    SHA1

    e914e4fd2a81f80a76165c93eaf95416724e5d21

    SHA256

    eb5a3bf0755c93e1a4d55f23a6eec823b11934c28f9ed4a80a0421010642acdb

    SHA512

    c9a763772517c57d799931ffa2eb94e491f3e39098eb48257c0290f15822bd1751a43842bddc17814df8a363b121d01e7ea967c807f99183178966eeb4c2e809

    Download Submit

  • /data/data/com.nameown12/kl.txt
    Filesize

    423B

    MD5

    05b84318636a65c79234c17fef61544c

    SHA1

    f45538b121a2770c1dfb6c0927298a4b2814782d

    SHA256

    b2ababcef6657d05f72897e131e14c013ade6d1568c2a8adae0c4b741ef708b8

    SHA512

    a42a305bd6d84b2e67079635dc4a623e78e09c31950513de9787bbed0d5ae8d6d3a35158231d6f38277287cd20fe74c0d388fc4da081a4ccf1485eabd4c1f107

    Download Submit