General

  • Target
    Android trojans.zip
  • Size 28.5MB
  • Sample251223-smt5bsvmht
  • SHA256 5c42d9fcd967c4021144f9cb88fe7e58847ab0488257d8b3f15f08110a5c9ff1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • sharkbot

C2
  • http://mefika.me/

Attributes
  • target_apps

    com.example.creatersa

    com.barclays.android.barclaysmobilebanking

    com.bankofireland.mobilebanking

    com.cooperativebank.bank

    ftb.ibank.android

    com.nearform.ptsb

    uk.co.mbna.cardservices.android

    com.danskebank.mobilebank3.uk

    com.barclays.bca

    com.tescobank.mobile

    com.virginmoney.uk.mobile.android

    com.monitise.client.android.yorkshire

    com.monitise.client.android.clydesdale

    com.cooperativebank.smile

    com.starlingbank.android

    uk.co.metrobankonline.mobile.android.production

    uk.co.santander.santanderUK

    uk.co.hsbc.hsbcukmobilebanking

    uk.co.tsb.newmobilebank

    com.grppl.android.shell.BOS

    com.grppl.android.shell.halifax

    com.grppl.android.shell.CMBlloydsTSB73

    it.copergmps.rt.pf.android.sp.bmps

    it.extrabanca.mobile

    it.relaxbanking

    it.bnl.apps.banking

    it.bnl.apps.enterprise.hellobank

    it.ingdirect.app

    it.popso.SCRIGNOapp

    it.nogood.container

rc4.plain

Targets

    • Target
      2FA Authenticator.apk
    • Size 2.8MB
    • SHA256 00a733c78f1b4d4f54cf06a0ea8cc33604512d6032ef4ef9114c89c700bfafcf
    • MD5 SHA1 SHA512 SSDEEP
    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

    • Target
      All Passwords.apk
    • Size 12.7MB
    • SHA256 8bc90eeb3df06d50a460890b4a1d4c8d9a1b72d00e3ecdcc135bd3a8a6ae604a
    • MD5 SHA1 SHA512 SSDEEP
    • Target
      ICICI Rewards.apk
    • Size 3.0MB
    • SHA256 da4e28acdadfa2924ae0001d9cfbec8c8cc8fd2480236b0da6e9bc7509c921bd
    • MD5 SHA1 SHA512 SSDEEP
    • Reads the content of the SMS messages.

    • Makes use of the framework's foreground persistence service

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

    • Queries information about active data network

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

    • Target
      Kylhavy Mobile Security.apk
    • Size 3.4MB
    • SHA256 26d2555a2c73fd7f49ae1d5d335f4cc983e3fab3f564989dfc3262ee2355a2b9
    • MD5 SHA1 SHA512 SSDEEP
    • Reads information about phone network operator.

    • Target
      _Antivirus Android.apk
    • Size 4.1MB
    • SHA256 7f2248f5de8a74b3d1c48be0db574b1c6558d6edae347592b29dc5234337a5ff
    • MD5 SHA1 SHA512 SSDEEP
    Score
    6/10
    • Reads information about phone network operator.

    • Target
      test.apk
    • Size 45KB
    • SHA256 6b973256325b0f93c45a1ae8a964218b6c86aa3c509453f0325754eb2dcfef0e
    • MD5 SHA1 SHA512 SSDEEP
    • Obtains sensitive information copied to the device clipboard

      Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    • Queries the mobile country code (MCC)

MITRE ATT&CK Mobile v16

Tasks

static1

abstractemusharkbot
Score
10/10

behavioral1

bankerdiscoverypersistence
Score
7/10

behavioral2

bankerdiscoverypersistence
Score
7/10

behavioral3

bankerdiscovery
Score
7/10

behavioral4

defense_evasiondiscovery
Score
8/10

behavioral5

collectiondefense_evasiondiscoverypersistence
Score
7/10

behavioral6

collectiondefense_evasiondiscoverypersistence
Score
7/10

behavioral7

collectiondefense_evasiondiscoverypersistence
Score
7/10

behavioral8

discoverypersistence
Score
6/10

behavioral9

discoverypersistence
Score
6/10

behavioral10

Score
1/10

behavioral11

discovery
Score
6/10

behavioral12

discovery
Score
6/10

behavioral13

discovery
Score
6/10

behavioral14

discoverypersistence
Score
6/10

behavioral15

collectioncredential_accessdiscoveryimpactpersistence
Score
7/10

behavioral16

collectioncredential_accessimpact
Score
7/10