Analysis

  • max time kernel
    52s
  • max time network
    136s
  • 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
    25-08-2024 22:04

General

  • Target

    8b75305a362fe31a971d6ddeeee22e4265f363114b37e1e43cc3e773d22a36ad.apk

  • Size

    509KB

  • MD5

    d868035c7ce2fd499c291c483a214a71

  • SHA1

    b8c00834a4e274b8d66ceae047646c7145158a05

  • SHA256

    8b75305a362fe31a971d6ddeeee22e4265f363114b37e1e43cc3e773d22a36ad

  • SHA512

    27d0ead125e1ba7b578c8e2af64b2b1f264d64ee4f02696090051b223371ea4ff02f5729439337430aec84c68cf4e4b4d62d6274fbf450ef0ffeae653039d165

  • SSDEEP

    12288:h8TKkzI/oW8qTJ/sR/zOh2uwmdlwfcCfpmNxAB6MkvrFOZdCncgrGHvnE6ajnV:h5aI/v/sRzOtwm0copmNxankTFUs+Hvq

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/

rc4.plain

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/

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.questionfood0
    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:4237

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.questionfood0/cache/oat/rqzvng.cur.prof

    Filesize

    477B

    MD5

    9c5e68581283194721d55dd1010f1727

    SHA1

    a2c19d38168d0e418d97e37d35fb274741ec3c47

    SHA256

    6e0c0992b520ac3c68c47190649544c2dfbefdc836bbc2f609ca74f32482c781

    SHA512

    a8fb5de86f9aef87997df3dff67dfcef711fea72a233d2861d6fc6f9cdba4b7557d88b3c2a1683603ed204c416445c3fb877445501b7e796e9397f83aea8d84e

  • /data/data/com.questionfood0/cache/rqzvng

    Filesize

    449KB

    MD5

    d57e7c0a5145d005d41eb468faab0573

    SHA1

    dee3f8d82a8cc7ba140140d4322d8dd5a9e4111d

    SHA256

    d0e30200a183e16b5fd67c55c8a9721582d6584cc4bb2ef734e83bb71fb5f4f3

    SHA512

    a25496950c2fd0eb8f8995bc382202b40edc9c0200ab8c657e227541a2cad6450c6ea3d2caa441d702c6f1802c85f9776d8112096c295551d13b7538e66a638f

  • /data/data/com.questionfood0/kl.txt

    Filesize

    237B

    MD5

    9592a0b1f555d3113738675efa8601de

    SHA1

    031168c8b33faf9a5a73f3744ea41938cf76c47e

    SHA256

    aa089aea30f12cd260c14863aaaed4568b04a28cbae32536bed4e6e4c288b1f5

    SHA512

    3c8772c8f4a403b653d8cb8a9712e9d35b5f03459b558ff59cf0064335c5d4cc454642f8e3ca2d7c8d5f835f2930dfdc8ce60c8455ea6ac2c620fe65eb8a9392

  • /data/data/com.questionfood0/kl.txt

    Filesize

    54B

    MD5

    67ef703a65a1e818438fda871be31aed

    SHA1

    34650b7be20057c986133ff20939c76c09b4ec1c

    SHA256

    8b563fff3589a60f72d2b9d37ff28fb376e106adddd989d33653c7effa8a3513

    SHA512

    a6cc6b70047250eb78b46035f54405ad693d851e52e09b65e30271dc4aae7762d0fbe7e7d04b47c9d1a6ad626bc7697d97800b698b24ef5d54dce4fb164a9900

  • /data/data/com.questionfood0/kl.txt

    Filesize

    63B

    MD5

    0b5568c8159b18f0df3eb0de239146be

    SHA1

    edb9b25e4d5f5eb373de0599c62f9dc86da52ecd

    SHA256

    286ed251d228299a61f51d2846e879877482e188a60ef764363ec0f34664bfdd

    SHA512

    3484b84a64cd947bc27cb89ff3e2689e5c6af139715e7e918b4762a22a20099759148f8ca7b95fbbe203af890aeec60f79cae88e25a9deaa9aa4ef5d93e50a5c

  • /data/data/com.questionfood0/kl.txt

    Filesize

    79B

    MD5

    003659ee6977268082fc9177452ae1e1

    SHA1

    136dd4aba78cbfd3eed8261a2ecc14e7d0fc8185

    SHA256

    19bddcfe398a320faa7b2c9e9612352e2cfc98d05f66c9a7fe9c6beb596cc92d

    SHA512

    9af3cf3017c9f9cb1bd722625fa36dbd7ffe2ffe0a27e97ab307a1291f3e6a3b19235f492d1ccb35dd0c6a2019ecc1df44ad7f0e691d71f2e5bff5af030012eb

  • /data/data/com.questionfood0/kl.txt

    Filesize

    437B

    MD5

    6c5da95f43c5b9c242bda9fb9f6a58b7

    SHA1

    b1da6cb69cd56abeb16456a68ff161b90062124f

    SHA256

    9738af6742b100f1d0e943db169c6fdaa132eed3a1182119f73cdc04575eab9a

    SHA512

    7f531ce018f725726b1242fb8adcd75bf5dac1df2092bb98bdcccb8ba71dfa3a941296b3f3ac046ae2b566232f19dfd113731ac9df8259435c82e8d01bf686c7