Overview

overview

10

Static

static

10

8cc1e3e407...63.apk

android-9-x86

10

8cc1e3e407...63.apk

android-10-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    133s
  • 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
    15-10-2024 22:03

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General

  • Target

    8cc1e3e407f8343cf0859636b340c159c4b57934d553f962f1f15f2479e6c563.apk

  • Size

    2.7MB

  • MD5

    45407a578dd536b53a33dc0b14038c7e

  • SHA1

    ad7eac0185746098869c324290622db1ea08b08f

  • SHA256

    8cc1e3e407f8343cf0859636b340c159c4b57934d553f962f1f15f2479e6c563

  • SHA512

    5a035b67bea73b0404feb9bea3d98e358a411bc0a9ab6b5639566cedb3cfdd23b839dd9030b91bc3aa22d1302b2c3c9276b556cdef62618b0bdf16e608c0dc8a

  • SSDEEP

    49152:eGd6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQL:e4FjEI4iZaUzYH99yIk

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://45.88.88.100:7117/gate/

https://45.88.88.100:8080/rootmd50ma/panelcgfuzwxleg9kdxnvy3rv/gate/

https://45.88.88.100:80/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
  • 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:4257

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

    614454dfe07c9a481e6c50f6b5385c09

    SHA1

    915e46046589fa690e33b6ea294229056baf56c9

    SHA256

    186a7f712293b7f3ff549e7342377743c14835677690828e16e75980812410a7

    SHA512

    dd54b2f90d00b84e839cfce161d4f2f46ac4889b58b9ef1fb6475c3b987626a65714b71ed62b6791ac2989d82aa9c3ba658b6847e2034d399bc240c4dd71c9bb

    Download Submit

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

    54B

    MD5

    1e04a691164b9ab742998d1c687efd54

    SHA1

    0a246bd6c07414b1a418497664fd92f70788c5d6

    SHA256

    a6182fdb0c018be10f70d395cf18c56cf778a514a89fe1d2cbc5a6645d4581de

    SHA512

    c428a7373110250a5477f3a4b0012491aca620d196b9d1573aba085834da1d45158e36d6dd655986a90c756af8bcacbd2245547f55b54d811852432c33111ad7

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

    63B

    MD5

    e15634521a899bb760c1af1d7cc69398

    SHA1

    8546a2ca8ca56d7433b0ea83c7f0f685607125ff

    SHA256

    a2781799658b4e65e9f97416cf83616fdde8b411c71785da7dd9f930c1358fc6

    SHA512

    0631d1909a1982c2ccde3a46ab785aa350ab2bcf42e112f8d4a99c708ece0d0604dc437a489e4665a4927931cf8cd352b07301bf28b0c13532a9f1a698857deb

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

    45B

    MD5

    09f15c113bdad4bbe6fb37514b83126d

    SHA1

    78e6c391e63b5e4e593c17d8d718e5a59c110cd1

    SHA256

    96b4eb3338f77dafb9ab805cad2e6b40729db313b4ce524a5c8d958cc48c463c

    SHA512

    2463d4082b03df9789ec7500d8bdb091872ed30cfd3dbc6b724b90ee4c0a6ac4df4eb5de96b315afe7450907812717fdf68d93bc57fd2a7579baf6e115574951

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

    423B

    MD5

    ae06266e15e129086a8572e5a3e13d64

    SHA1

    155b3d7570e62877b641bea72a544a6b26d35b8a

    SHA256

    e57fe5d46375aae283b84336b690199ee5dbe5c7fd0db10f8286b8e28c553a40

    SHA512

    e8c370024bd555799f65357afc1c24dac867f910e036c1a58dae2263ae0a37a9d728f7a6956de99384b796e9b08c040ef9c7d716f5012f910b8b2c2960553cbc

    Download Submit