Overview

overview

10

Static

static

10

bc2b05616c...a5.apk

android-9-x86

10

bc2b05616c...a5.apk

android-13-x64

10

Analysis

  • max time kernel
    140s
  • 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
    16-12-2024 22:06

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General

  • Target

    bc2b05616c80ec2128c2466ae3375e57f0799d71e68044b2d23c1c2d4b916da5.apk

  • Size

    2.7MB

  • MD5

    f2af32096d1f6c9bef1301b38090c42b

  • SHA1

    90c83ad3948a1106af4b2054a71a83f45865bac6

  • SHA256

    bc2b05616c80ec2128c2466ae3375e57f0799d71e68044b2d23c1c2d4b916da5

  • SHA512

    da4d1b145261e19ddd08ad1640ab73e38ed1505577047857743d77c1b9ff4a0be2c16b55839611d0fa129ee4929491b727f0fcd928e59a5eebfa4d7a5ffc824c

  • SSDEEP

    49152:ZYoQrw6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQd:6oQrwFjEI4iZaUzYH99yIC

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://93.123.109.166:7117/gate/

https://93.123.109.166:8080/rootmd50ma/panelcgfuzwxleg9kdxnvy3rv/gate/

https://93.123.109.166:80/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:4256

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

    Download Submit

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

    230B

    MD5

    cf02071525373418bfc0318012eaf4ae

    SHA1

    7c4c46d727624beb5992ce84f4c52c4903168d5e

    SHA256

    d9ed98c8af2d55e30a586d0f479c5b17e868d555561b427a53e8f207ec3c3daf

    SHA512

    ec9ffafced26d7561d96dad5d535168bebcf246aec4e4900d902188152ab8f6f577d2d8bfcb4d4d7a3a78a158c070c945072a8190a96a810e42e09d4787a697c

    Download Submit

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

    54B

    MD5

    0e3a8d5d33539121e9ef3790fcf8be63

    SHA1

    bc3c463a225df95c89f62cf01b6ec6a5fae0282a

    SHA256

    ae0f116ab58f0502db32f6d855f1345f081ebc2dc9e568911e85441251710893

    SHA512

    92ecce16b28da750d0c777046b54b6d27be32bed64a9cd75e347b251cd2fe252511a7c71b5c97180b460a88921dd4c5017b4be61634357edfb32302bace7a31b

    Download Submit

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

    68B

    MD5

    608944b47b23b696d11193d1deffeccc

    SHA1

    0f954a63606e5bb1efedc66facc78a87ad41bce0

    SHA256

    fde08058f511ff78adb5f74ec4feab02df92649fc1db7637967444bc9d232245

    SHA512

    f39477e353db20e3f017776404e67c6154a89e36c48b71fa7998d166052690cf643380e728ccd51c546591ef18146af069b5a16fa58033d643b5cc668a105517

    Download Submit

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

    63B

    MD5

    3a7cc52acb66a1926e1acd1f57ce694c

    SHA1

    55f8d3170c66bdfabb60df417acea2ad4eb130cd

    SHA256

    c56ff6e0f6e254cca840338e095eccb70de8f229ac0505a7e22f19148b7564ef

    SHA512

    f6c3106888bd29ebf53963811b85fc31a4ab5860b0d97ad1eaaaed0cb0b579010e6c4448405122c377d4b7f8ef1e66ce7c7dae60937a9231612f3ba04f2d96e7

    Download Submit

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

    423B

    MD5

    429eb741e31ca03e65e3451f9e9d3b85

    SHA1

    e89c1e9bd8e7baed53d2ddf4f0142222821b80d8

    SHA256

    d712f13a7f4706e533fd760060ad144852c9a4b3fcea09058999afe5b9d61692

    SHA512

    82a456fdc3aedc48d6f30caab777899ebbfb03777714fdd534897bed1c28c66aad88866523c407b44ced55d32099d031a2ee951895f89ee9674ec93ad7868584

    Download Submit