Analysis

  • max time kernel
    178s
  • max time network
    160s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    19-08-2024 22:02

General

  • Target

    482e7b4b89d80928533147b899800902a7ced13c40b88c2ff61eb998fa12f831.apk

  • Size

    2.1MB

  • MD5

    17545f00d0810d34ab1426ad012c6563

  • SHA1

    f80543746f071084fcc0a6a555f1d6362e159989

  • SHA256

    482e7b4b89d80928533147b899800902a7ced13c40b88c2ff61eb998fa12f831

  • SHA512

    a9d6ed8a6563f4ba9fdac02e5cfe39b786894c0ab71348c8b993e4cf38f1837f706cfca882c614c1bd3a0fa0e334eaf9413b0e19ba796a12af806526fd8d62d0

  • SSDEEP

    49152:XV2XtxOAzuq5NhiVzxl1UmK9XpSzGyjX6D1qt49vWYmumJGcPThTdkhicx50oM4H:AtxOAzuqfhiJxPeMv94hj8zThShxx50s

Malware Config

Extracted

Family

octo

C2

https://tnisvsorupssazussxehome.xyz/NzkxY2Q3NDk3OTkz/

https://jtsekirvsorsaapumssssahaxe.xyz/NzkxY2Q3NDk3OTkz/

https://loksusnivepsssasassszuxeko.xyz/NzkxY2Q3NDk3OTkz/

https://tisavoraktsstumahozexe.xyz/NzkxY2Q3NDk3OTkz/

https://zekurapssoymaivssuheno.xyz/NzkxY2Q3NDk3OTkz/

https://lssaeweamnanass.xyz/NzkxY2Q3NDk3OTkz/

https://rasoasoraktssaaadsadazexe.xyz/NzkxY2Q3NDk3OTkz/

https://zekurassdarostsasassuheno.xyz/NzkxY2Q3NDk3OTkz/

https://zetrdarostsasassuheno.xyz/NzkxY2Q3NDk3OTkz/

rc4.plain

Extracted

Family

octo

C2

https://tnisvsorupssazussxehome.xyz/NzkxY2Q3NDk3OTkz/

https://jtsekirvsorsaapumssssahaxe.xyz/NzkxY2Q3NDk3OTkz/

https://loksusnivepsssasassszuxeko.xyz/NzkxY2Q3NDk3OTkz/

https://tisavoraktsstumahozexe.xyz/NzkxY2Q3NDk3OTkz/

https://zekurapssoymaivssuheno.xyz/NzkxY2Q3NDk3OTkz/

https://lssaeweamnanass.xyz/NzkxY2Q3NDk3OTkz/

https://rasoasoraktssaaadsadazexe.xyz/NzkxY2Q3NDk3OTkz/

https://zekurassdarostsasassuheno.xyz/NzkxY2Q3NDk3OTkz/

https://zetrdarostsasassuheno.xyz/NzkxY2Q3NDk3OTkz/

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
  • Loads dropped Dex/Jar 1 TTPs 1 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
  • Reads information about phone network operator. 1 TTPs
  • 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.nameown12
    1⤵
    • 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)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5057

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.nameown12/.qcom.nameown12

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.nameown12/app_walk/pjDJWA.json

    Filesize

    152KB

    MD5

    5a44b70792981de017e9aeb54a6fad1e

    SHA1

    9aac5710bb289059ee2b1eaf0ac620c017285a2e

    SHA256

    23e9b1c571397c045cf66badac462b1062662fe2ffaed9ec14db8dc303f1611e

    SHA512

    b6e113a3a2431530d442d2679662e7824f3eb747645f3b7a606d3b0593e5991a1ab15e5be362253a63b52e737fdb005f457c49e4990eb571ef1e3baf715b3fd6

  • /data/data/com.nameown12/app_walk/pjDJWA.json

    Filesize

    152KB

    MD5

    fb5c5470d3d9bcd94d641c8d8593f180

    SHA1

    9f201ace3846ace157cba2853adfabf7d539c729

    SHA256

    e66c48ecff259a1afd351b3af27b2a999efc82ed45e46f62dba0b0e737aa2b26

    SHA512

    495dc465058dbadfb11849e812d7698924e2def3a552ef55278708bd5681ef54ba7a1a6e9297a140b259a1d6233a2f764eace613366ce4f903b96b555e9e0f50

  • /data/data/com.nameown12/kl.txt

    Filesize

    230B

    MD5

    d8dc6c451ed2ca763ef102111dd7f48d

    SHA1

    6723bd09f04a27a57ea7bd496e4e6f117facdaf9

    SHA256

    f22fb9f8cf6783c0352abd2e540cec526e2a40a72dd90c322781612348c1e571

    SHA512

    ca007520b0f03de731e016bc92f393d0071fe3a2961caade950638fc6eea5bb09e764b6946331e998720ed9ea426d27f1180c4d230f7d6ad44457558fbe513c5

  • /data/data/com.nameown12/kl.txt

    Filesize

    45B

    MD5

    c6bb37907151e9f2e87aa17db6fafe75

    SHA1

    b6ebb6071407a751735946db8c02afccb93d34b3

    SHA256

    5f3301d43a7c08bb57617192c9bec6ab8bb3b3fccc88c109d1253148a12520f5

    SHA512

    395d2acfe8e0b989497274d83428a34a5dd92a4835b333db4dfbd1377e390865ad13a43c1e63db974f1c4ea266e177d8382e4738c8edd80581a8323d73c3747b

  • /data/data/com.nameown12/kl.txt

    Filesize

    63B

    MD5

    59c43034bbad901a2f7cb2711e730ba3

    SHA1

    6d9d484e3ef690582061a8c0535903631ae124c8

    SHA256

    e63f3dd286994dba9f62ce3a266fef61f43a9c3cdeab99fa7cd0eb6991aac4ed

    SHA512

    9a53d0aa787d46e8255c7c8bf0fed9cd5698276d7ef7d0c3a45c2f5fcf9a31a461c1acc6d7e6692956182f08b34e9500159c7bd1c9b03e19799c4ea6a3df1b7a

  • /data/data/com.nameown12/kl.txt

    Filesize

    45B

    MD5

    ae808d75c90cd9371996f9d4c05787d9

    SHA1

    607180a489a930d5cc5747afd148f2204af73ab4

    SHA256

    c3c6fae5001b464cd1bd6560d7f2845f9bb61de869d8298253fec0bbe392e3af

    SHA512

    9285728a44275d4fa3111b904737e40a4af8e748a67c257a274b416b16dd82a2bb2d15f19fe63923ff9e514208769c864b0c35c0a9c8639dda88a16235820ad9

  • /data/data/com.nameown12/kl.txt

    Filesize

    423B

    MD5

    60689e246aff3209cee92432c811fbf7

    SHA1

    61de385da2852416714c1a29aa8e72f495d0670a

    SHA256

    62a67c37004b8b0d6320c5b0fa15697eec64b5893d5921f72d8adaee5bd0f20e

    SHA512

    a5bbf9fa14eaf3d9e0f05c046afd7bf2bd864fc84cc46560a6a7913e6cb03e8d44f8cd10b435f00a6535ecf22fc9220724a7cbe7039c53d9348cc984af0fa45e

  • /data/user/0/com.nameown12/app_walk/pjDJWA.json

    Filesize

    449KB

    MD5

    e291163350f96f70af3023c14c198dd4

    SHA1

    8f685825eac76c884ca0881ce0672b8030fa67eb

    SHA256

    8653a4b8a094b80d424ca9c04ea6cb6f79e0a64fbcb6e26bd94a1d349cd31fff

    SHA512

    2bfc3aa09adb70859527b11cd73b8898b8d625d770bef80bf4a4188a24825d16dbe1eb0ee6ee52445c131f8c191c2b5f7ad4032dbe30aa59694596e2ecb70ec9