Analysis

  • max time kernel
    51s
  • max time network
    169s
  • 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
    22-07-2024 22:00

General

  • Target

    9108546446e25cc744c97913558eb766673a7644992d8533d6b1a6b5b523cb9c.apk

  • Size

    509KB

  • MD5

    032934001bc044f289f1570966c1cd77

  • SHA1

    1309b04d79081bd6ad4054f1e6463dfcf3dd0a61

  • SHA256

    9108546446e25cc744c97913558eb766673a7644992d8533d6b1a6b5b523cb9c

  • SHA512

    ee6174ca4bc3e8c102baf992fb24f4d1d3df3677abf6b8c6bd88378d76ffff804b13e5eb03b64f9892e2265279c8b15e90a2925a0fca6ad1cd784b5419d54262

  • SSDEEP

    12288:MnZwVskg1CknLHFnEd4c+kidTipX5m6GBFokBxckF0EAnW:MnZEgNne2zZdTipp/GzTjcKKnW

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/

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.

  • Octo payload 1 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • 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.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
  • Reads information about phone network operator. 1 TTPs
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Requests modifying system settings. 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.nothingfoundtbs
    1⤵
    • Removes its main activity from the application launcher
    • 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)
    • 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:4217

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.nothingfoundtbs/cache/oat/puyyhurwtty.cur.prof
    Filesize

    447B

    MD5

    5a01018ef0586af37e31403f9e76b573

    SHA1

    93d06a0ae065eb02eab9694140b158526432d4b9

    SHA256

    08c5d782c9515277ced87940cc5448b10d967fa6a010f35ced31eaa124278e1d

    SHA512

    257949319f7773b74b03d9a00af9e788898b24b01f2b7bf3f3987ec25bae1287b616bc9c08310b29d0f626f407f4528e978cf252bd824bcf7c9bd3db196cdd74

  • /data/data/com.nothingfoundtbs/cache/puyyhurwtty
    Filesize

    448KB

    MD5

    fcb251c7d2928980eb9c9543d831da36

    SHA1

    8bdfd86d4fc08335626c8654feb14b1f6ed3b856

    SHA256

    279c1daedd03eab66344f8b48ce9d6620dd5f0a8aaf9f5c38bc287c56919d9ba

    SHA512

    842d01bf684551f0ccef2bf2c0487921df45b8f42373df8786df013f8f08a795fed2a6da05c9529f4936a8b305cdab443791f25f28466d6f8483eef5e501d090

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

    237B

    MD5

    763518ad2752459b693e338d3e08a3c1

    SHA1

    c8249b6663027ac2746514691dcfb7852f76faef

    SHA256

    fee8f5bfc4a08cd28ebf39dff720fe4305b59c0fb2e12d8c9fea1d199febe5f9

    SHA512

    f688dceec43f6a7be9cea050e9029629dda11d5ac7071c96b17e22697e4e0e24e79025d86b2997ea9eabd17f31961fe2f0a4af640fef05d009a8d6c29a22cdf2

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

    59B

    MD5

    4b792da1c64b72c62bffe32cac07a3ce

    SHA1

    5e65929c662a3117b34795d7726b770322920682

    SHA256

    ecf284233da1fce12c16fc9861d9d41367a7af5d7481e6f087512d498779b6f9

    SHA512

    469810c6bc60511a410cc7f236e45a9bfa0a023c04d8333d7c1142116791be01090043f5b57068a2648a0f44e51d9a38b62f891d909f08488d0e982f4bef6db7

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

    63B

    MD5

    4d824fbae7982a6284037e63f9f3a2c9

    SHA1

    0d6bc5c74e12dd45eb4dac0f5f72ed936f275c29

    SHA256

    a59cae6effee9c4879b98e52bab147a305bae54fb6b8ec326cb1901cf5d46f1c

    SHA512

    6e1c65026ef0b5d83d824a5c43174b8bdd918476d9c4ba913be51b3d89b798f071306d83e699d5cc83546cc3e40a8b76c4b6ab562187a1888a581dc83dde459a

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

    63B

    MD5

    eabd4d0d4310df17810d474f699592f4

    SHA1

    b548850163ebc50e36728d50189bb0f1b8aa5366

    SHA256

    27a12f07a181ff9b312e76d4d6908d286ce33f451ffd390660e125df676aee53

    SHA512

    81aebb2d8e70d0bba67599489ef820e94930c04c375c19a011f8a61358ca35509686c443b9d0dcb126e4f94b086d4914cb2850de687653844029b32a0e345cdc

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

    437B

    MD5

    1c3343f1723dae6a7d74458349f8acc7

    SHA1

    b67d93c3905b54d01b153047005184288258676c

    SHA256

    60af6b17671c8ed29de7d11412e79219d94b3098198332b0013005c1a340e2fc

    SHA512

    908b1ad128c30530e381862aa731295469e427fe7388e44185652d47c7c39063a63f1c71cad0b8dc52d6f8dc74d7e94ede48e472ba67532bf8b8eaa275df7164