Overview

overview

10

Static

static

10

c251b806e6...9f.apk

android-9-x86

10

c251b806e6...9f.apk

android-10-x64

7

Analysis

  • max time kernel
    140s
  • max time network
    140s
  • 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
    18-11-2024 22:00

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General

  • Target

    c251b806e63e6aef3d81af7d1179c62c441c1bdd93783760a91ae84375a8559f.apk

  • Size

    2.7MB

  • MD5

    e03a132bd187ba2cf4d0f1960f2916e1

  • SHA1

    638d4c6ed6c9734678d5acef9630c7278dc49074

  • SHA256

    c251b806e63e6aef3d81af7d1179c62c441c1bdd93783760a91ae84375a8559f

  • SHA512

    014ede09f79360412d3936770329bfdce417241a0d6c010f5ce9f69c4d87cc06c371e0bea18ca0b6a4541f3843e51c18bd5808ff486b775335dc6d9f19fa785d

  • SSDEEP

    49152:B86Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQz:yFjEI4iZaUzYH99yII

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://178.215.224.87:7117/gate/

https://178.215.224.87:8080/rootmd50ma/panelcgfuzwxleg9kdxnvy3rv/gate/

https://178.215.224.87:80/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:4259

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

    3439b271caa24091c9eea5818302c1f2

    SHA1

    46d93274cb78dec5028844d71d2bb631e5b75fe1

    SHA256

    12d462a7c0a004974a2645903d3de3b06c4bf2ea20aed68d1e6c2fd7bb5a0e21

    SHA512

    cc7f55fd6b4e52b13faf5ab4ae76fcd378779f8e71dfe51299b2a4f3ae50e4dcc2b7dc3af82dd272a5497d56c138e3d9ef3158bcf3c411cd32ffcb1a012e712d

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

    54B

    MD5

    3bccec1a68b28fef1e6fb9b24b40d4df

    SHA1

    d9ada999700c76b5e036bdc81218941fc4c778bd

    SHA256

    b42347cf84c0871ea096a8c255e0b676f60d9509a06b1db65baf6bc44f8bd5c0

    SHA512

    a39161c1e1a60948a91c084c1c77527e95086e4975ac54348ede439d79233df846f36be5ddde3d01ef55e7aec78d371d4caa64e8b18b9106a56175f7340ed1a0

    Download Submit

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

    68B

    MD5

    a20ea0a0016a0994787108a0619daffa

    SHA1

    73986c0819c10d8efb7394ce72c9fec06d6e2283

    SHA256

    6c621efbf4dc3d666bd93ff8e2519219c83b5a65a605facdc3d7ab8f8f552d46

    SHA512

    ab515fded6f6d3b391783f24710298a5609bd607927040ab7c0555c27e8742563c1ccbfd8ca2bed08b422a9ebf5d98d2428170a681eef3e2b1c827bc9a23b84c

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

    63B

    MD5

    82dbd99270fe1f1bef6bd3f1536a7ce8

    SHA1

    05d6beaf4bcc007394ca823a13971abb7cfcc2f6

    SHA256

    c91b0afaf022e7962e8120fd63c94cedc7c9fa61d367092578e98fe5621eb99f

    SHA512

    ed38a2c9882c607fbc63b7ef22818ede77db55e52519d371309e3f7c8a00c8c1cf5a4c52d67df613bd691dec96d772538be3c4ff3c45fc4868322281318a97ca

    Download Submit

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

    423B

    MD5

    41a6991bb28c63ad3a730adf17d50af9

    SHA1

    07e76e12bd365a942d579f683afb3118c89247c7

    SHA256

    c6ae53ad74604e969d90cb8c2b9adf261fb084dec98da3a3b8c21869e4830ce6

    SHA512

    8f94394c7f257366c0076d90d2de73a74340a4f271fc9b8af049434d6ad7975973e74b15c6e9d33c2ce4528f006a3b97024485450347bff064f7743af1328653

    Download Submit