Overview

overview

10

Static

static

6

7180b5e93f...cf.apk

android-9-x86

10

7180b5e93f...cf.apk

android-10-x64

10

Analysis

  • max time kernel
    179s
  • max time network
    185s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    24-06-2024 22:00

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General

  • Target

    7180b5e93f35b52fa05946afb2c2a6a3075c1df72432585a0e4e928e914ddbcf.apk

  • Size

    509KB

  • MD5

    505be24a855e5a959ddfd249435bf982

  • SHA1

    5a0848c0dc62a9d36096c2d44c721bfa64d7b749

  • SHA256

    7180b5e93f35b52fa05946afb2c2a6a3075c1df72432585a0e4e928e914ddbcf

  • SHA512

    3a7d9c68289e6721ccfec3f171c201fba2e4869571b682868becd014e8ec79fbeaa0f0ba1fb135993f1a4da2535574d36a985b3ec8fb4663e4e5777eacec07bf

  • SSDEEP

    12288:6WQm7gpgEQvskC2ZRlmKYHKweintpm885hw4ME:6WQABvdC2jlm7tt4x

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

octo

C2

https://mamudoilekeyfyap.com/YzBlNzk4NmVlZDA0/

https://mamudoiledostadogru.com/YzBlNzk4NmVlZDA0/

https://sigaracokhojdur1.com/YzBlNzk4NmVlZDA0/

https://günde5paketsigaraiciyom1.com/YzBlNzk4NmVlZDA0/

https://dertlikaygisiz04.com/YzBlNzk4NmVlZDA0/

https://kaygisizamamutlu04.com/YzBlNzk4NmVlZDA0/
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.thousandmilel
    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:4992

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/data/com.thousandmilel/cache/oat/rfvvi.cur.prof
    Filesize

    466B

    MD5

    270825dbab0d5fe18628e8c093a91aa7

    SHA1

    09dee3a7a98d053354adfabc3b1202c928f26359

    SHA256

    e8ba63242998f47a3c8f20803dc7e614c8b9ccfcc1e53c2606dc1b43912b3c7c

    SHA512

    9cfa5847dbbeb52f818325154fb3913839cceef3fb21a4b34a69b350dc8ae588f044037d51270a3aa90da95a7eaea2b6f2afd4eef082bc31c4530df8ca6ad6b2

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  • /data/data/com.thousandmilel/cache/rfvvi
    Filesize

    448KB

    MD5

    483da80172afe6d04cd71d1cc4983376

    SHA1

    79d2918be555b94641850ddd668ad9bc56faf6b8

    SHA256

    063b61aa467eb8911904d2a0ece7a4d9b41283d5142e7d533f15f0ddec59a3c5

    SHA512

    7dafa6f3de51824330bfd041dfc3083c5aa1d6b1a3a7604f20783972d60e83b5815c49c02268ac03f14cd11c20c20d5a972fbc17b4349a850133c0342a018bbb

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