Overview

overview

10

Static

static

10

efb80c615d...0d.apk

android-9-x86

10

efb80c615d...0d.apk

android-10-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    23-11-2024 22:00

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General

  • Target

    efb80c615d6d094024545f11272d10148bfc0deeb17ebdbc421f38ca6c6b090d.apk

  • Size

    2.7MB

  • MD5

    741b1e3051dc0f820a5b023a403e32f1

  • SHA1

    ffa5e48a28670ad1fbb9c9fc679c250df9676d82

  • SHA256

    efb80c615d6d094024545f11272d10148bfc0deeb17ebdbc421f38ca6c6b090d

  • SHA512

    9096f049f509871925cd85c01e38c677b6eb48237b7420aef4fce43277588ba8d7a447b2ac0d23e4066b1a52caa15e30999262f91e878ac04387b242f0b16229

  • SSDEEP

    49152:eGd6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQ+:e4FjEI4iZaUzYH99yIV

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
  • 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:4273

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

    c38ba1da2d6666a490e5e4ce4dc44ac7

    SHA1

    ec70161aebca64eae35763e90e4dcbae86cab2c6

    SHA256

    ef13b3fd46da3f787ca3684f0544087b60422986fc2d21253581cdddac0e1a76

    SHA512

    d84b0c6a21487e2a91c6854f119a31a6714707025100c98dbabd5df2f3a8b942380928e586e8eeccfb52a4ae8f345ac90fef9217a651d77a7160146cf6b7367b

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

    54B

    MD5

    6fd1e15964ce7652f02a30128054719e

    SHA1

    947984389e83d8ed89987f712fa63415afb4e186

    SHA256

    c8358295b1c6eca38e0819d86b1a714c1793f1ea6ca941d6e3ce466e5fc02103

    SHA512

    2c49ff8fa0c9b057f31f377a1815ab34f7a4668b335015801ecdc06c8683c99cc023359c6e9691a849af3fc29bd3fc148ab26e8f7e4be996bc3ba8c5173685d3

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

    63B

    MD5

    3fd3b6b14c440d88f1d061af1fee4436

    SHA1

    e4f09061117963bcc483b84b485aeaf5c643786a

    SHA256

    45e1448813db7d2dc0a023515a10049439662395cc520d824c46fe9aed1e821f

    SHA512

    6ff39fcdf1448923b289d66615b265d75e494d4df14e0acbc35031bd0e4b2f51aa95378845c0f8c858e079bd33c72324a708b2644744147f776bf7fb863f5d4a

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

    45B

    MD5

    37550c3d6f3bfa2f14ecdfe44937db9c

    SHA1

    b4e33611c9bded70d9141671648b6997ef1f2923

    SHA256

    23532f0f5622ee30aa0e055524f7d1e2b4376e4198e06ab1f89be409a33c5396

    SHA512

    a989645379fa0817d3485c168d755b7b7fbbf4dbf1b7668804b02f1052af89513971a7c209685fa0d29148f6965bb93d8beb64094b5041f09d1e9451f067da14

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

    423B

    MD5

    25db7cf4a3fe8b92a98c672e7af8bb41

    SHA1

    cb8a18797e414b1b12c4463d8a2972fd2fa2c407

    SHA256

    73a9e25f0d4121374ef5118c7342bba350c79a3f1a17f15fe937c42b4c12fc78

    SHA512

    becabd2823e75e50e1aebee9ee476407fc523c07e9ea15084fe6a4bf984d06b6c6e0163522f14e398a92d881e0644450ab762e62f33a3322f5ce046f3c57ca78

    Download Submit