General

  • Target

    054428f86bf6fabe10063194320f70159d79c8cf87802f187fef45a50a4effe1.bin

  • Size

    297KB

  • Sample

    250408-17r5gas1ct

  • MD5

    6fe2d7919c60ec71a58c1a6c7367ad1f

  • SHA1

    85d68d31086f3a4bd1f8e984d043f136bb9ca85e

  • SHA256

    054428f86bf6fabe10063194320f70159d79c8cf87802f187fef45a50a4effe1

  • SHA512

    c3d98fbe50c4a48eacf477431ac001d20303b63c3a61c1235e6c965576e609c9ec5778f249d64c4299b67cad94c5efc7d270797dc3f593243806da0b92e307af

  • SSDEEP

    6144:OOk1AkPZFWsJPDNd857JyxJYxQSWIVc+Ey1I7JcaqeJB20VAb0UT:OOxqPLyJ+YqS5J27Tl2T

Malware Config

Extracted

Family

octo

C2

https://196.251.118.53/MTNiNTc2MzU0MTg3/

rc4.plain
1
ntIkBrPN9abLOCltkM

Extracted

Family

octo

C2

https://196.251.118.53/MTNiNTc2MzU0MTg3/

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
1
3534353639643261616165373137363333356136376266373265383637333666

Targets

    • Target

      054428f86bf6fabe10063194320f70159d79c8cf87802f187fef45a50a4effe1.bin

    • Size

      297KB

    • MD5

      6fe2d7919c60ec71a58c1a6c7367ad1f

    • SHA1

      85d68d31086f3a4bd1f8e984d043f136bb9ca85e

    • SHA256

      054428f86bf6fabe10063194320f70159d79c8cf87802f187fef45a50a4effe1

    • SHA512

      c3d98fbe50c4a48eacf477431ac001d20303b63c3a61c1235e6c965576e609c9ec5778f249d64c4299b67cad94c5efc7d270797dc3f593243806da0b92e307af

    • SSDEEP

      6144:OOk1AkPZFWsJPDNd857JyxJYxQSWIVc+Ey1I7JcaqeJB20VAb0UT:OOxqPLyJ+YqS5J27Tl2T

    • 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 v16

Tasks

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