Analysis

  • max time kernel
    140s
  • max time network
    154s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    20-10-2024 22:01

General

  • Target

    e1de348bdff090cbfb87dd48f692a2feb12e075906539cd894a952ee33b6f661.apk

  • Size

    561KB

  • MD5

    c0f71b1807e346e1a6486bd9d6236478

  • SHA1

    8a2a5b46cf5d4fcff202528ac42948488d231bf7

  • SHA256

    e1de348bdff090cbfb87dd48f692a2feb12e075906539cd894a952ee33b6f661

  • SHA512

    2eed697ec849898339f21ced2c88f20d1c6f60090d28402264f73dbd28c16aaacf06d71297393a558caf6b5d9662e6bcad2e59265483c10fc0386bcfcca5249a

  • SSDEEP

    12288:NQgZ+UzJmAbNarj2AVZhLcN0yew91oSmUuN4Hfkm7K/MBEonRcgnG:NQgZ+UzJmAbNa/TDhLcYwvXmDWcpwdnM

Malware Config

Extracted

Family

octo

C2

https://yeyrekhospital.com/ZjUwYTMzYjliZDZk/

https://hamsiyunus342.com/ZjUwYTMzYjliZDZk/

https://mlbumlml2342r.com/ZjUwYTMzYjliZDZk/

https://cilginrtelfoncu3351.com/ZjUwYTMzYjliZDZk/

https://mlfkumal333.com/ZjUwYTMzYjliZDZk/

rc4.plain

Extracted

Family

octo

C2

https://yeyrekhospital.com/ZjUwYTMzYjliZDZk/

https://hamsiyunus342.com/ZjUwYTMzYjliZDZk/

https://mlbumlml2342r.com/ZjUwYTMzYjliZDZk/

https://cilginrtelfoncu3351.com/ZjUwYTMzYjliZDZk/

https://mlfkumal333.com/ZjUwYTMzYjliZDZk/

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

Signatures

  • Octo

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

  • Octo payload 1 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    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) 1 TTPs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

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

  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
  • Reads information about phone network operator. 1 TTPs
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Requests modifying system settings. 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.worldadd26
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • 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.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4217

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.worldadd26/.qcom.worldadd26

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.worldadd26/cache/oat/pvbkmoxhvcjts.cur.prof

    Filesize

    480B

    MD5

    184c96a4697b922322ff21e430d44f95

    SHA1

    b044bd6fb8aaa19a89c0d5424bb5d8614c062adc

    SHA256

    057bf7b1452702510b3377f44c49a00c2eecc49b5a126de2371da5d68a85b75c

    SHA512

    6c26c3988005a9fdd5cd45f18457d3c6b08d5acc4b2a393a4f20ef3a71d2ca1a20b91045e0e680b5f803dae68cf92ae50e74bbf50a7c7defe1a9bcb2afc689f0

  • /data/data/com.worldadd26/cache/pvbkmoxhvcjts

    Filesize

    449KB

    MD5

    ee639992b91dcaa43b314e1750ac76f6

    SHA1

    745a2d3f3886b1ad3d05d729f714f528f05849e5

    SHA256

    20766b0c74a9ea712786b1c841fb57dfc981c659c5d42be9576b232bd8ebb76f

    SHA512

    e436555c838cb7bea8b09c90dadde4627724887b26c03c503b8973626fa80f4991cbbbb0f826b1ceed4b28d8996bce04708c6f462c5eccec66656c4e362e31e0

  • /data/data/com.worldadd26/kl.txt

    Filesize

    237B

    MD5

    1da891478ad85a7977f4ba7310b2a826

    SHA1

    6cd6d2730ed428cd91da092575c9976e7ea06617

    SHA256

    43fa9c41aa461ecc987165d805bc15abc04753f0f1118ae052677972d637013a

    SHA512

    c879606b5d9082dc48d345683990ba0ac87d6ba1679b282a2d8ee5b3767be2dcceb9ff1688cb6639bc1e23f176e68235cea15427f2c334482b7c017d356c10fc

  • /data/data/com.worldadd26/kl.txt

    Filesize

    79B

    MD5

    3608ed4afd819c89243c287130c7f40d

    SHA1

    5e64b3a73d6f56f463a31449762d5b8612d77605

    SHA256

    cad86a116dbd368a290c87198481e103237dba41ce6c80125acd1b3b6d624484

    SHA512

    8ed5a13a2bbdf449be8290a437b4927877a229a11ee6445d729a90d6fac7d66d6b94eb59c08cf553cf88dece06feccf71745e6551a61aab9b131302c1a709d4d

  • /data/data/com.worldadd26/kl.txt

    Filesize

    63B

    MD5

    c995f840d08cc31563268898d4346b68

    SHA1

    060227cf34ad3b79984b7cc982a5aff2bcaa761e

    SHA256

    10eb1f4df6ce40efa0187d2522a4c1330b3f42a9132d40aac51a07ae1a1e5a7e

    SHA512

    536c2b7813afb1d4f74463fc797f6c36e9b3457bd3e6fd76800c6aafe1a37c3c8a86b2e40c2b4788353ea0f808f3c6ebf385e79d7f5d922c66bd677123bd5b65

  • /data/data/com.worldadd26/kl.txt

    Filesize

    45B

    MD5

    8207faaa9bcaacf0803d4293cd3d7c77

    SHA1

    57685bfddf559cdbf62973df32e91bc983552158

    SHA256

    5e96671afdad92c65b9f96a3bf11f61f203e7bd3ec6d1ea93f3dc0834f894206

    SHA512

    f4f334079a0de617ae563543290d6eed5afb77910c4c9f2f58540b18a2211d77ed963b7db33c123bbee3a5545b76188600d695d2821e614e6dffbdf957721563

  • /data/data/com.worldadd26/kl.txt

    Filesize

    437B

    MD5

    786adccde821ebf21d6a4f5d0e83f9fd

    SHA1

    33ede1dc8839abf09200ce838843040246de2821

    SHA256

    b32d390e41620ee0813b526da98e5d3d482c700c87652403fe29ae65121aac56

    SHA512

    d44c96ef0eebd35b7e9cf78e6a080c969a324b61b48eebbd565a147da419979da95090c3c1c6b138a1fb8a4b398d1f823708c5c62e92321bf86c948c0637e6aa