Overview

overview

10

Static

static

10

b70763822c...09.apk

android-9-x86

10

b70763822c...09.apk

android-13-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    139s
  • 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
    18-12-2024 22:02

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General

  • Target

    b70763822ca35217aa969c0c09346c560fdbb57db658a1074f332dfca3b56c09.apk

  • Size

    2.7MB

  • MD5

    00d4d599b386668cbc6d4136cb5e7065

  • SHA1

    cc73e4f87f878cb2446a6335a02ce11bff1f22be

  • SHA256

    b70763822ca35217aa969c0c09346c560fdbb57db658a1074f332dfca3b56c09

  • SHA512

    de596b0b6bed3ee85a7d16897feb81d9db625981f5db87bf9a8a6df3a58a3bb1700640e463f306e3eea9eaf8d9bf8252159dfdaf0b17dbdd94ddc2fda301d44f

  • SSDEEP

    49152:Qc36Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQXN6:53FjEI4iZaUzYH99yI8N6

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://94.156.167.73:7117/gate/

https://94.156.167.73:8080/rootmd50ma/panelcgfuzwxleg9kdxnvy3rv/gate/

https://94.156.167.73:80/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:4310

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

    76b3cf1950697cfdc9327436b8705244

    SHA1

    a451e59fe2a4a9119cdf09672cdec6aa6644a87a

    SHA256

    24e9598b42fc84c54afac1d2d7cf3310aa44913c519e11ce93b4346e00d0d83d

    SHA512

    4d083285d1806ed6d04513799c214969f13d7a4d3678c6d313a11bd9ff94a9ed338c61f6c9dc7c86779a32e7a0ac2de1ca910f519c5e8e4ccb342582e580ae35

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

    54B

    MD5

    c4c0d496511434fd55e1e52b473e03dd

    SHA1

    e9608c1a64ba1b3e2c177d3ac86b229e1e1e261d

    SHA256

    7d99634d12e590b08c77a1c0aff499e892f2b6d4274730b483e3675efd7935bf

    SHA512

    e0325fa730a5598b9f3e0faecf02685267316af335a61ec2a2b4e43f247b4339a8dfd29a5c471111cd40a6e30f50ac8fe79c7789088a885bbfebbc2bdf48bece

    Download Submit

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

    68B

    MD5

    ce062c57f7d0a486473661e9b5b908bd

    SHA1

    72dbbcf3f8748c86e0b11da536d352a9127d5ebb

    SHA256

    5c26993239557a11b249fd2e2db357f9ac12064bdb6018ba97c64507dd8e1b4f

    SHA512

    70774f7cbad128da2b859365353ecfbe53dac3df08c67e3eee6bb930a201168e9f04794a7acd3e267694628c799f45202ce4e628620e2a756a0804733b9b2e87

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

    63B

    MD5

    4b3bfac2ae735c896247360d691da21c

    SHA1

    8b6746b9f0952ae9aee0c174097afad4df0a1339

    SHA256

    44e4e580f73b10cc03708021cafb9285b4d6452bd2ed69d11929d88e97bd49a5

    SHA512

    aba49f3197027dc3bf990a305ec73ecaaef312da27abda5afc0c09554995c258ea4fc30ffa530dc5b011931174f99ab378c88246f11c092a4e6a8881720a3f8f

    Download Submit

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

    423B

    MD5

    15e57c1a0fecf903b86db4de5208e71b

    SHA1

    76756060d706e614aea5a2355cbf0fe31a244fa6

    SHA256

    16f940513777fffd1363c83191ba6d88ba4645f59601fa7e68823867e2460002

    SHA512

    7403e8c9b2a8d9b91092b4cf78191508cfcfb7fb0538496ec868470372c53ca4d4bcbc75b90d230f1f8c60e8dcbaf7f7f55c2c07efcc3957805b726d6c1eabf1

    Download Submit