Overview

overview

10

Static

static

10

de6b6b147d...5d.apk

android-9-x86

10

de6b6b147d...5d.apk

android-11-x64

10

Analysis

  • max time kernel
    145s
  • max time network
    138s
  • 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 22:02

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General

  • Target

    de6b6b147d20d7db2b5326ff0fd9c3acda39e876bbf7554d2f6f551a05a19d5d.apk

  • Size

    2.7MB

  • MD5

    400a3a3907b4aa7778d621f1939eb65b

  • SHA1

    2bc5da12b7632e6677f9fb9496c654698a5f5b4e

  • SHA256

    de6b6b147d20d7db2b5326ff0fd9c3acda39e876bbf7554d2f6f551a05a19d5d

  • SHA512

    51f7184daf0b0179472b6f4e0948309845e9295b85cb4387fcfb122266b3116dbcb8ccf669f57a77c1f8bc64491305ed29446e27a410e8bbc11b65abe8e5e0d0

  • SSDEEP

    49152:eGd6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQ6:e4FjEI4iZaUzYH99yId

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
  • Reads information about phone network operator. 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:4265

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

4
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

    65B

    MD5

    0c78f1fd9945e5db7a4888f1fc84a2af

    SHA1

    f3eb0dce53d00e1d124d4a732ca74b2c3daf773b

    SHA256

    bf21d2220447e2a64248ee94d02bc65f280378dd661d6587f03d9ffe983a8d6e

    SHA512

    51957f6cfde540466b6b8d321efe9c0a5a3c0bc472144383ffe6da96f69f9c6340e324e28fdd8a0e0002700188105c4c921388e9f0c6c77c121a85deaa5638cb

    Download Submit

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

    230B

    MD5

    07577268894e3bf31b1c27d99592a1a6

    SHA1

    1024f3647e2a0752fabff5b2856cf89396e99f58

    SHA256

    ed4ccd02710a2fd11fd7bd576879ecde6c810aebc9aca3920f78b0b83661cd73

    SHA512

    268f3dbe2cc46682751f6a8e1a62c64c5f8639753f48052b6d27d40c6a7225137d6f6d48764910ab16256ab116402529eaa5d7ed1cdf3efb2aae536bd5ff4dbe

    Download Submit

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

    54B

    MD5

    0a1557a9a2eb15efa9acc7bacc8003c9

    SHA1

    5f93b991ebe3ea98085bdb11efd37da4eea63c7b

    SHA256

    96b97c914f01b519d202088562068f8f797e05e3c7da095763c5121b52b3433e

    SHA512

    de456e097858c8c5d3b27b40e0ce9c7da50d206a851cfdd955d24f9c0be1956c5d5656406d4bb32cff43c59b3722444537528b89607eed7738c088977771b909

    Download Submit

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

    63B

    MD5

    be8458f140e9f89194ce833cfbb0d7bf

    SHA1

    9adef820decf561b2c64c95c8c7bd86f9ff71c02

    SHA256

    8324fdded593a6f345086d5872de0fe54b391f48163592b1a02ef29f62ae160c

    SHA512

    48a966900fd4d84372019685b0736c04c96ab65c291918366b60a5a1293895208844d0e68e371a3dd1875caccfa1f8ce84840bea177b64bdd0382ce16ac0f19f

    Download Submit

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

    423B

    MD5

    1945a4a2a5f4029db190263d41227c0e

    SHA1

    944f2176e6be117ee75267356cf8934f8da44060

    SHA256

    33fd37c3fffb359a003d8435ebf57e70071ec3ca2f330d4cc7f873e7f962c099

    SHA512

    8f68994f34b3620667d605368aa013e122d33fb25edcc99412c211f07d92e35a9e0cd8b47b9c89b0c3c5f8d267da90f29831d0e524e64288c05876fc6d79b273

    Download Submit