Overview

overview

10

Static

static

10

57cc90364a...90.apk

android-9-x86

10

57cc90364a...90.apk

android-13-x64

10

Analysis

  • max time kernel
    143s
  • 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 22:15

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General

  • Target

    57cc90364a7dd3082868555e57e85dfe348d5ade80bc9cfffd7a126175cb4d90.apk

  • Size

    2.7MB

  • MD5

    39a40f0a46a53a2b7cd8aba7812adaae

  • SHA1

    b2931410cc59d303850b31878e02cc95ede26e65

  • SHA256

    57cc90364a7dd3082868555e57e85dfe348d5ade80bc9cfffd7a126175cb4d90

  • SHA512

    d2afe22afcb87a908009f5bac7eb98bf4fda37d2af734012c447018df61b01879deed7f7e5fb26d6771373e701cb9f18f2062f2c1b29b00194b2a6c84d125d63

  • SSDEEP

    49152:eGd6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQb:e4FjEI4iZaUzYH99yII

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:4257

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

    2e539a0ead48b353122c121afbf61e47

    SHA1

    112203e1da5e913340739e9ed17a330ad28722a6

    SHA256

    2b0fc520eac039794c54f001228a230bc5da7a2a1f70f7147b7c7c32fa2d43fd

    SHA512

    0efdffbf1704837de8221c8434578885c397abd86b5eb1ed63139a1e1a9b7adeb6bcb58cf28742580d78631a1f35c11228c91b59986a064b4e1f06fcc8847531

    Download Submit

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

    54B

    MD5

    fb9328083c1b045faca2ef2232c006c5

    SHA1

    4fed0ef4b867e4c1889fa6d45a80ff2a14b89fb5

    SHA256

    c3a4ed617031333e8faf623772f57447a524915d97d4466093027d15c20a9653

    SHA512

    1e8bc10aeb2c4ab24553a17d3b55c3bad56d4c1c69b006c8cd827ed5bc4c415b07a8d726334105f92ab1a435812b54125571e908e2f26eae9b68ecbf91e530f4

    Download Submit

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

    68B

    MD5

    af213946c8b2d29d530ddbfde5553b37

    SHA1

    fca70764d945a173b723c5d564616bf94e963ba5

    SHA256

    b2028435e9175e0ca6583f9831cb73d4da9f3c1d3290e79273f0f9e0f74bcb76

    SHA512

    fb258a5de21cb13e5b822b4eef8ccb9a200c0ca22731d42252367f74ce8dab5fd8e189563877d90d657302c0e53034bcc2cb622d9c3474e55a03936f33342cdf

    Download Submit

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

    63B

    MD5

    ed931edca11a27a1ec47c25368fa30eb

    SHA1

    3854bd2cfdd90a15e762a6bf475c8e2ad63fe229

    SHA256

    3760600a17698f51b5d21b1c02b9e68b6fd5f33fad297583e60c214dc9eb579f

    SHA512

    2e1a5311ab5d38052afe3e4fdace4e4db7c6ce354d61044778de744a0830fb08d7930a39c28316bcfb1098c5bac3c97b64b550cddffb157d1ed2f8bf17df0e9c

    Download Submit

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

    423B

    MD5

    02bdff3dbeab3e957f17065e8feb78b1

    SHA1

    3e09fff5f20ddb8ea4b45937f3ebc2d2e78e01a5

    SHA256

    f685bf45bce80260fab32dabe634e2af3e133a2e642aafbd3ca2e9dc4da81830

    SHA512

    44503e23a5a81faf26f540bc3aba6674e12bd451a73bf250bafa4b61283b20a4bde1697b68beb4bcdc4a747a272e3fc9921596381cb602d773f5808c58c3e1e1

    Download Submit