Overview

overview

10

Static

static

10

f33faffca0...2a.apk

android-9-x86

10

f33faffca0...2a.apk

android-13-x64

10

Analysis

  • max time kernel
    149s
  • 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
    03-12-2024 22:20

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General

  • Target

    f33faffca09ea4ba743184ab6135ae59c90d3216309073670ce5d57c87d9e02a.apk

  • Size

    2.7MB

  • MD5

    52574d1b96c0d6d20f5869326ce16315

  • SHA1

    2045ed7ad5770590aa102b5ada53974feff4a67a

  • SHA256

    f33faffca09ea4ba743184ab6135ae59c90d3216309073670ce5d57c87d9e02a

  • SHA512

    771a58e29b800fc0d14b4206437392b84be3f33c5e75e68edd4da4f7501dc4e5e21606db41c9d2cfdbe11f87e948d8d078af6bb30405557212a7c3112724e3d6

  • SSDEEP

    49152:eGd6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQW:e4FjEI4iZaUzYH99yI1

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:4250

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

    418340d3f5ced6297963c53e3a524e14

    SHA1

    5e428dcb845bd758bb50b00a358ccae69858f8f0

    SHA256

    e415fc79962a0b0a5868e67f4187bac6674d931aa885d6f2d7f973984c2f7569

    SHA512

    585475cf56c8cb2c05d44f0e0dca35bc73e427ee56cbb38554c0a95fb14f4d7db7b04c39be195ae14708ff04938fb33c77f3926a76ea9ce6406f9612ffdc3f27

    Download Submit

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

    68B

    MD5

    6e2775fcaecb7a6941a419a911cc8dc2

    SHA1

    b1b6b635afe73e461b21fbd655137b474ced0a2c

    SHA256

    88a172e9206d7d7595f1fa17ab1b3d896ff3dbd6e6d363191ef442aaa8cb309c

    SHA512

    1611d98c11c61fa68e611d979ca1a9b009daabc79fd01e43cbb5490bfe1c458a461d50a291c576a97301c38430e021461a5aea80c6855f64676857baf2b1df5f

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

    63B

    MD5

    1168013ad55fbac1dc50454301067fc1

    SHA1

    1c68b5c1d992bc8202b27eab8d1d32ead5f405f1

    SHA256

    a45b8a76667083c024021d33c0700189e8f0c4d3984e12f08454719a00d4fb7f

    SHA512

    849b007c34bf87d388cb699b68d6ead8b69c46cf6e48521616f8fe10d53686d63bdcd9f09e28ffdd4d16543ccb721b1e1d0b2eb33a06a7ebd534dc725f8de36c

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

    45B

    MD5

    0f855c9829e920b00e2c8ae9b6fb03bb

    SHA1

    581fd5238d8ee843699d416a3213c51b8f596bb9

    SHA256

    b7f3bfefeb332a76766b977a65b2e2ebec95c182721a6432741f911519ea4699

    SHA512

    1dda5907de0cc785de8b8e1252f9ca43d64b480d727863ebf8401e43f386e23063fcff3ba8b174086e16167222ccc20e8e682eda45c4eb24fc5d5296b7f75bba

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

    423B

    MD5

    9c24a19e63d7a787e574e9656933f7f2

    SHA1

    988e9972d8dd53f390e249f89d1b8218564c8ec3

    SHA256

    c09400f241a02901b60edd803eae17ee0d1a6d41802ffe5246039b68cd029e35

    SHA512

    a7981428075519e7105629adf4f1e70dc90808c4f2fcb6fe822ba0206f3f262ea2099ca439bcdec9fd750353eb67efa6b721ac8bc22b5008d0836bf511a427b6

    Download Submit