Overview

overview

10

Static

static

6

975f4da1a8...98.apk

android-9-x86

10

975f4da1a8...98.apk

android-10-x64

10

Analysis

  • max time kernel
    48s
  • max time network
    186s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    03/08/2024, 22:00

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General

  • Target
    975f4da1a854470ef2418ed2310b4b6b896ecfaac8c00c050b57652f9d227e98.apk
  • Size 509KB
  • Sample240803-1w181a1dpf
  • SHA256 975f4da1a854470ef2418ed2310b4b6b896ecfaac8c00c050b57652f9d227e98
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

  • octo

C2

  • https://selamcanoonaber.site/ZDljMGYyZTQ3YWRi/

  • https://hava540derece.com/ZDljMGYyZTQ3YWRi/

  • https://cehennemdirloo34.com/ZDljMGYyZTQ3YWRi/

  • https://sicaktanbayilcam52.com/ZDljMGYyZTQ3YWRi/

  • https://otururkenterliyorum42.com/ZDljMGYyZTQ3YWRi/

  • https://sicakdanbeynimyandii2.com/ZDljMGYyZTQ3YWRi/

  • https://slmla6242nbr.com/ZDljMGYyZTQ3YWRi/

  • https://havacerinlii34.com/ZDljMGYyZTQ3YWRi/

  • https://havasarinliyorla234.com/ZDljMGYyZTQ3YWRi/

  • https://sicaklarbittikurtldk6215.com/ZDljMGYyZTQ3YWRi/

  • https://pikniktupu2534.com/ZDljMGYyZTQ3YWRi/

  • https://robetcotraslros5234.com/ZDljMGYyZTQ3YWRi/

AES_key

Signatures

  • Octo

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

    bankertrojaninfostealerratocto
  • Octo payload 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • 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
  • Reads information about phone network operator. 1 TTPs
    discovery
  • 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.musicappearv
    1⤵
    • Loads dropped Dex/Jar
    • 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)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5076

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

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        Downloads

        ohdhnjc.cur.prof
        • Path /data/data/com.musicappearv/cache/oat/ohdhnjc.cur.prof
        • Size 416B
        • SHA256 0ea3a0646312f9d99e86f09d14cc951350c2d819921e876e8e46b70f6b3d914a
        • MD5 SHA1 SHA512
        Submit Download

        ohdhnjc
        • Path /data/data/com.musicappearv/cache/ohdhnjc
        • Size 448KB
        • SHA256 107bc20083f6404bf02080b97c6c00011daa422d79223dab8af46a90739e4a35
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download