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General

  • Target

    4923c03fcf31c83273bb76817ff9a61f3ba25c579543235b79544e80351584b8.bin

  • Size

    561KB

  • Sample

    241027-1w181athlp

  • MD5

    f4d926722e236626641a514310e09490

  • SHA1

    2cfe12611661877963abefd105db18fbd5fda1c2

  • SHA256

    4923c03fcf31c83273bb76817ff9a61f3ba25c579543235b79544e80351584b8

  • SHA512

    e0c2dff2ad7f463084618dcb5fb9c181ea5b2bea8bb5cab5918f1d08a0fc241e6f50c8753aa54ab71474d24d4f42a498f9d0b1f13f829603c24a4231edc1362b

  • SSDEEP

    12288:jAaGJ2ukTtgXGAbtv0xjejpj9kcltX60UsKxltxpnX:jAaGJ2ukaXbtvnppkcltX9jCrjnX

Malware Config

Extracted

Family

octo

C2

https://hepsinezipala4esdim52.com/YzM1YThkNDFkNmQ0/

https://hersenbo67saaaeldai548.com/YzM1YThkNDFkNmQ0/

https://alayinag45idaesaesr5454.com/YzM1YThkNDFkNmQ0/

https://neadamsin45mdeaayaq.com/YzM1YThkNDFkNmQ0/

https://hepsi010malltim21.com/YzM1YThkNDFkNmQ0/

rc4.plain

Extracted

Family

octo

C2

https://hepsinezipala4esdim52.com/YzM1YThkNDFkNmQ0/

https://hersenbo67saaaeldai548.com/YzM1YThkNDFkNmQ0/

https://alayinag45idaesaesr5454.com/YzM1YThkNDFkNmQ0/

https://neadamsin45mdeaayaq.com/YzM1YThkNDFkNmQ0/

https://hepsi010malltim21.com/YzM1YThkNDFkNmQ0/

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

      4923c03fcf31c83273bb76817ff9a61f3ba25c579543235b79544e80351584b8.bin

    • Size

      561KB

    • MD5

      f4d926722e236626641a514310e09490

    • SHA1

      2cfe12611661877963abefd105db18fbd5fda1c2

    • SHA256

      4923c03fcf31c83273bb76817ff9a61f3ba25c579543235b79544e80351584b8

    • SHA512

      e0c2dff2ad7f463084618dcb5fb9c181ea5b2bea8bb5cab5918f1d08a0fc241e6f50c8753aa54ab71474d24d4f42a498f9d0b1f13f829603c24a4231edc1362b

    • SSDEEP

      12288:jAaGJ2ukTtgXGAbtv0xjejpj9kcltX60UsKxltxpnX:jAaGJ2ukaXbtvnppkcltX9jCrjnX

    • 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).

MITRE ATT&CK Mobile v15

Tasks