Overview

overview

10

Static

static

10

906cbf3d3a...92.apk

android-9-x86

10

906cbf3d3a...92.apk

android-11-x64

10

Analysis

  • max time kernel
    146s
  • max time network
    135s
  • 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
    03-12-2024 22:19

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General

  • Target

    906cbf3d3aefa5d3900d39ff3d2bbb2d43573018c6823cb86ed56e984f34c392.apk

  • Size

    2.7MB

  • MD5

    a0f1db3b1e3543035f3ca2bd2c4858fe

  • SHA1

    15c0bf29ad7a5d2dba1497afd62ce79f823bbb73

  • SHA256

    906cbf3d3aefa5d3900d39ff3d2bbb2d43573018c6823cb86ed56e984f34c392

  • SHA512

    37a5073c201e35707572bb87db60a7ad5c3d86024b2d759be1cb80e57f1d94210b3eb78153829965e6fd3e0c25a9e4229603ad5a9d56293e9e28aa56f4d5404c

  • SSDEEP

    49152:eGd6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQc:e4FjEI4iZaUzYH99yIb

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:4254

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

    874d09888b1020c25296207fb49d82ee

    SHA1

    83cca39cef19d37b07ce90bac8a4c52525f707f4

    SHA256

    ac2a623e6c7194e772f7830b56d1ad036052aa2d0d9efe33dc58e6f04bc82ad1

    SHA512

    3b427d38a28c21a74b57b143e8c288c80f91d03f7fefb7f54b50de019f95915e25123293a0dfbc190f569d1a33274e513a7730808eb3c2c6d727870d6cb75b16

    Download Submit

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

    54B

    MD5

    15987474b26a6f3c70f6fa21e35a4db7

    SHA1

    8160f7e3bda1a197d060b015cef6492490206f2f

    SHA256

    9356bb64ec92ecc2b4883581b64c1047e09cb49f6f79bc93d7235d02052a717e

    SHA512

    7e834cd421607169727d655db905b2532a734b2a288dff3fe5ceaaf3643782f960ab29810e154bfa2baf94eb352fde627f49c54b96cfa609830ce812abf4eb1c

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

    79B

    MD5

    29922176f8ea6eae083e18ea543ce551

    SHA1

    b1b9b2cf58948580a50755685b8c23f68dbf5c62

    SHA256

    ce4b2361865a55620bffcb8c071398a3140598086966fdbb1b86cb8e45edf052

    SHA512

    b3efe2861ce367ae742148ec8277d283e0539a8d3dba635ea67e180ccd23150ac182c4cf4a537f03e6014b65ca48804e6996d7692b28dfe910cbb432b64db124

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

    63B

    MD5

    cc2d350b588736fb288260ca570e8c5d

    SHA1

    08b6cd00f78a33303f892dcd6d21f38f44e000a5

    SHA256

    55cbc7bd9142611a9c490bdb86d2491c87ddb2652bbaea3af7ec1eaa24bd8ba4

    SHA512

    f9a53ef624eb36dda68ae2d54922b7af6aff4dcbb3c97c6976293cec3fbc446f51910928872f8ca398da1cc349e8a8eb0cc65440698324c59ab074455ea28463

    Download Submit

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

    423B

    MD5

    6ef32186587a1ff93dd7316c72d24be1

    SHA1

    7f609c764cebf00cde0dd50470afc638e8359b93

    SHA256

    025689145c272033a85908bf316c1aa392bf656dd8de1a9237d4f498b6026c20

    SHA512

    a2aa1601123b7b02231601cabedb3996ad7739765ec4a2b79fd8a531a24458e464f9d35bcd8241a7f77e53d0df0c01f3b767a1290ff0d648e9845bcd554b961b

    Download Submit