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General

  • Target

    7452c1e670b1fbe8825064ddf8c2e8a3bbe71d9eee62ecbfb22f69d491ad3c4d.bin

  • Size

    399KB

  • Sample

    250209-1w89lsvmax

  • MD5

    2c998d9e9d51f63c7801d72858dd2cbf

  • SHA1

    87d1c80a46a0c254e0c721e68cf467aca8ade28b

  • SHA256

    7452c1e670b1fbe8825064ddf8c2e8a3bbe71d9eee62ecbfb22f69d491ad3c4d

  • SHA512

    261cfb2747acb51f7c3221d1b3aea09d9e5d60a92a2b40071c6b15f8b3cb335065df618111aefa2e1778f1a4b8e0c81aee55d34f27e55d1bb4fdca3e5e0db7d0

  • SSDEEP

    12288:Wg0+j82ucjex7UVhqbCNPaCWOUI+RExHpj:Wg/jxDjwUV1NP2TEd5

Malware Config

Extracted

Family

octo

C2

https://shadowridge.xyz/MWNjMWY1MGNlYmJi/

https://sunsetglow.xyz/MWNjMWY1MGNlYmJi/

https://moonlitcrest.xyz/MWNjMWY1MGNlYmJi/

https://thunderwave.xyz/MWNjMWY1MGNlYmJi/

https://frozendusk.xyz/MWNjMWY1MGNlYmJi/

https://seraphicmist.xyz/MWNjMWY1MGNlYmJi/

https://goldenhorizon.xyz/MWNjMWY1MGNlYmJi/

https://whisperingvale.xyz/MWNjMWY1MGNlYmJi/

https://midnightpeak.xyz/MWNjMWY1MGNlYmJi/

https://crystalbay.xyz/MWNjMWY1MGNlYmJi/

https://azurestorm.xyz/MWNjMWY1MGNlYmJi/

https://starlitgrove.xyz/MWNjMWY1MGNlYmJi/

https://velvetcove.xyz/MWNjMWY1MGNlYmJi/

rc4.plain

Extracted

Family

octo

C2

https://shadowridge.xyz/MWNjMWY1MGNlYmJi/

https://sunsetglow.xyz/MWNjMWY1MGNlYmJi/

https://moonlitcrest.xyz/MWNjMWY1MGNlYmJi/

https://thunderwave.xyz/MWNjMWY1MGNlYmJi/

https://frozendusk.xyz/MWNjMWY1MGNlYmJi/

https://seraphicmist.xyz/MWNjMWY1MGNlYmJi/

https://goldenhorizon.xyz/MWNjMWY1MGNlYmJi/

https://whisperingvale.xyz/MWNjMWY1MGNlYmJi/

https://midnightpeak.xyz/MWNjMWY1MGNlYmJi/

https://crystalbay.xyz/MWNjMWY1MGNlYmJi/

https://azurestorm.xyz/MWNjMWY1MGNlYmJi/

https://starlitgrove.xyz/MWNjMWY1MGNlYmJi/

https://velvetcove.xyz/MWNjMWY1MGNlYmJi/

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

Targets

    • Target

      7452c1e670b1fbe8825064ddf8c2e8a3bbe71d9eee62ecbfb22f69d491ad3c4d.bin

    • Size

      399KB

    • MD5

      2c998d9e9d51f63c7801d72858dd2cbf

    • SHA1

      87d1c80a46a0c254e0c721e68cf467aca8ade28b

    • SHA256

      7452c1e670b1fbe8825064ddf8c2e8a3bbe71d9eee62ecbfb22f69d491ad3c4d

    • SHA512

      261cfb2747acb51f7c3221d1b3aea09d9e5d60a92a2b40071c6b15f8b3cb335065df618111aefa2e1778f1a4b8e0c81aee55d34f27e55d1bb4fdca3e5e0db7d0

    • SSDEEP

      12288:Wg0+j82ucjex7UVhqbCNPaCWOUI+RExHpj:Wg/jxDjwUV1NP2TEd5

    • Octo

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

    • Octo family

    • Octo payload

    • Removes its main activity from the application launcher

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Makes use of the framework's Accessibility service

      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)

    • Queries the phone number (MSISDN for GSM devices)

    • Acquires the wake lock

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • Queries the mobile country code (MCC)

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • Reads information about phone network operator.

    • 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.

MITRE ATT&CK Mobile v15

Tasks