Overview

overview

10

Static

static

6

1.apk

android-9-x86

10

1.apk

android-13-x64

10

Sharing

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General

  • Target

    1.apk.zip

  • Size

    518KB

  • Sample

    240313-118hwacf84

  • MD5

    1b673ceed99a37464cfd78f224a141f3

  • SHA1

    c3afcf8bf0a7854ada8f7721602d368f429ee94a

  • SHA256

    d677d39c12a49cab629c518d8551020406eab7a995e5d7ae51514c0351358b07

  • SHA512

    4bf8faab1b2d96ffdde9f9a4789befa3671efba278ccce25e078e0ed3f074e4d717d61bd9d175e615ac76b562b393d6eb1a64919f6c95a7694165ba934538206

  • SSDEEP

    12288:/Ie9rca75GhFg7yUmfJsjK1GwSnTvDZxz2qGdlzKwzBvhb6B:we9rdtyUmfJlGTvlpY51vhmB

Score
10/10
octoandroidbankercollectiondiscoveryevasioninfostealerratstealthtrojan

Malware Config

Extracted

Family

octo

C2

s:https://31.41.244.77/o2test/

AES_key

Targets

    • Target

      1.apk

    • Size

      525KB

    • MD5

      0667d65c7bed97a450e322223ca31c1a

    • SHA1

      6f1e791fbf59410bc23e79479500f8e52e5e1686

    • SHA256

      824e35d8dd11acdcb3c48d8c66114eccb25c2fff2d8cb047cd5b4b6c22c481a7

    • SHA512

      37b457e1c35144efe9b6d469a9056cb89cdf10ba1e318438b59fd7070ecf7bd6b6708c645787103a1a26c870c36e7c75096f7bd14c4372532638e31f8245c389

    • SSDEEP

      12288:je3vs2mwDBDuhsqP4Gshblm6OAQmWSj/sx4DWCNYO:je3UnwDB44Gwlm6OAQm7sbGz

    Score
    10/10
    octobankercollectiondiscoveryevasioninfostealerratstealthtrojan

    • Octo

      Octo is a banking malware with remote access capabilities first seen in April 2022.

      bankertrojaninfostealerratocto

    • Octo payload

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

      collectionevasion

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

      bankerdiscovery

    • Removes its main activity from the application launcher

      stealthtrojanevasion

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

      evasion

    • Requests enabling of the accessibility settings.

    • Acquires the wake lock

    • Reads information about phone network operator.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks