General

  • Target

    684fc5245cae32b37cc740e40de54a9bd8e73a2f16a1b1b2eed5c24fe08fec67.bin

  • Size

    509KB

  • Sample

    241007-16z4pawbmm

  • MD5

    60c920334ff6106ad8ca0d7f2765f5ff

  • SHA1

    18e08ec12db913afeb64b5670df856b1c1c10dce

  • SHA256

    684fc5245cae32b37cc740e40de54a9bd8e73a2f16a1b1b2eed5c24fe08fec67

  • SHA512

    b76739f7635e640be067ca30b816a40949701d3ad0c79aa1bd70c3cf027e745a76be2e916c5dddfd0acc602b747fbd47b54c960545281a47058d47a5500ded94

  • SSDEEP

    12288:0p720Cu2TlLk/vZWl61OsCdf3L5mo4w7GOFo5nQ:0t20X25k/8l6ed3L/7GN5nQ

Malware Config

Extracted

Family

octo

C2

https://guvenilirislemler.com.tr/NGNkNTc3MjllZTM1/

https://guvenilirshopislemler.com.tr/NGNkNTc3MjllZTM1/

https://guvenilirislemlershop.com.tr/NGNkNTc3MjllZTM1/

https://guvenilirmarketingislemler.com.tr/NGNkNTc3MjllZTM1/

https://guvenilirislemlermarketing.com.tr/NGNkNTc3MjllZTM1/

https://shopguvenilirislemler.com.tr/NGNkNTc3MjllZTM1/

rc4.plain

Extracted

Family

octo

C2

https://guvenilirislemler.com.tr/NGNkNTc3MjllZTM1/

https://guvenilirshopislemler.com.tr/NGNkNTc3MjllZTM1/

https://guvenilirislemlershop.com.tr/NGNkNTc3MjllZTM1/

https://guvenilirmarketingislemler.com.tr/NGNkNTc3MjllZTM1/

https://guvenilirislemlermarketing.com.tr/NGNkNTc3MjllZTM1/

https://shopguvenilirislemler.com.tr/NGNkNTc3MjllZTM1/

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

      684fc5245cae32b37cc740e40de54a9bd8e73a2f16a1b1b2eed5c24fe08fec67.bin

    • Size

      509KB

    • MD5

      60c920334ff6106ad8ca0d7f2765f5ff

    • SHA1

      18e08ec12db913afeb64b5670df856b1c1c10dce

    • SHA256

      684fc5245cae32b37cc740e40de54a9bd8e73a2f16a1b1b2eed5c24fe08fec67

    • SHA512

      b76739f7635e640be067ca30b816a40949701d3ad0c79aa1bd70c3cf027e745a76be2e916c5dddfd0acc602b747fbd47b54c960545281a47058d47a5500ded94

    • SSDEEP

      12288:0p720Cu2TlLk/vZWl61OsCdf3L5mo4w7GOFo5nQ:0t20X25k/8l6ed3L/7GN5nQ

    • Octo

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

    • 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