Analysis

  • max time kernel
    142s
  • max time network
    136s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    22-10-2024 22:05

General

  • Target

    4eb9d824ddc37f63ea7832a693bf8b2f7831aa82a07d3e8f5432e918739eb782.apk

  • Size

    1.8MB

  • MD5

    ed415571c0defc63eadeb60a8039c8b3

  • SHA1

    40ea83d43f89dc64716b18c70ce30a5be27f69d0

  • SHA256

    4eb9d824ddc37f63ea7832a693bf8b2f7831aa82a07d3e8f5432e918739eb782

  • SHA512

    9e40854e6dc0b832561ce552fce0653ec1300365999163ef787d827eb138bb2970b501b2f50ce61b4bd9c9d80594efffee2c613dc35b773261ca53007694efd1

  • SSDEEP

    49152:5dZUNwgnDyIsWzV1o6iCV4qkEnbtoNFnVoQ:5kw+ykJi6941IuFT

Malware Config

Extracted

Family

octo

C2

https://dijitaldonanimvegirisimdunyasi.xyz/YjdkMWRjNTllNzZi/

https://yapayzekaveakilliteknolojisirlari.xyz/YjdkMWRjNTllNzZi/

https://kriptoparayatirimvesanalpazar.xyz/YjdkMWRjNTllNzZi/

https://fotografvedijitaltasarimodulu.xyz/YjdkMWRjNTllNzZi/

https://gelecekteknolojivemodatrendleri.xyz/YjdkMWRjNTllNzZi/

https://robotikteknolojivesanalgerceklik.xyz/YjdkMWRjNTllNzZi/

https://bilisimvedijitalveriprogrami.xyz/YjdkMWRjNTllNzZi/

https://blockchainvekriptoparayonetimi.xyz/YjdkMWRjNTllNzZi/

https://sibertehditveakilliguvenlik.xyz/YjdkMWRjNTllNzZi/

https://gelecekinovasyonvegirisimrehberi.xyz/YjdkMWRjNTllNzZi/

https://teknolojideakilliverionerileri.xyz/YjdkMWRjNTllNzZi/

https://verianaliziveteknolojigezileri.xyz/YjdkMWRjNTllNzZi/

https://dijitalekonomivedonusumprojesi.xyz/YjdkMWRjNTllNzZi/

https://akillifabrikalarvemakineler.xyz/YjdkMWRjNTllNzZi/

https://bulutbilisimvegirisimfikirleri.xyz/YjdkMWRjNTllNzZi/

https://dijitalodaklivirusaonlem.xyz/YjdkMWRjNTllNzZi/

https://veridunyasindastratejionerileri.xyz/YjdkMWRjNTllNzZi/

https://akilliekonomiveblockchaindunyasi.xyz/YjdkMWRjNTllNzZi/

https://bilisimdonanimveoyunteknolojisi.xyz/YjdkMWRjNTllNzZi/

https://fotografvevideoeditorununyolu.xyz/YjdkMWRjNTllNzZi/

rc4.plain

Extracted

Family

octo

C2

https://dijitaldonanimvegirisimdunyasi.xyz/YjdkMWRjNTllNzZi/

https://yapayzekaveakilliteknolojisirlari.xyz/YjdkMWRjNTllNzZi/

https://kriptoparayatirimvesanalpazar.xyz/YjdkMWRjNTllNzZi/

https://fotografvedijitaltasarimodulu.xyz/YjdkMWRjNTllNzZi/

https://gelecekteknolojivemodatrendleri.xyz/YjdkMWRjNTllNzZi/

https://robotikteknolojivesanalgerceklik.xyz/YjdkMWRjNTllNzZi/

https://bilisimvedijitalveriprogrami.xyz/YjdkMWRjNTllNzZi/

https://blockchainvekriptoparayonetimi.xyz/YjdkMWRjNTllNzZi/

https://sibertehditveakilliguvenlik.xyz/YjdkMWRjNTllNzZi/

https://gelecekinovasyonvegirisimrehberi.xyz/YjdkMWRjNTllNzZi/

https://teknolojideakilliverionerileri.xyz/YjdkMWRjNTllNzZi/

https://verianaliziveteknolojigezileri.xyz/YjdkMWRjNTllNzZi/

https://dijitalekonomivedonusumprojesi.xyz/YjdkMWRjNTllNzZi/

https://akillifabrikalarvemakineler.xyz/YjdkMWRjNTllNzZi/

https://bulutbilisimvegirisimfikirleri.xyz/YjdkMWRjNTllNzZi/

https://dijitalodaklivirusaonlem.xyz/YjdkMWRjNTllNzZi/

https://veridunyasindastratejionerileri.xyz/YjdkMWRjNTllNzZi/

https://akilliekonomiveblockchaindunyasi.xyz/YjdkMWRjNTllNzZi/

https://bilisimdonanimveoyunteknolojisi.xyz/YjdkMWRjNTllNzZi/

https://fotografvevideoeditorununyolu.xyz/YjdkMWRjNTllNzZi/

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.burden.student
    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:5070

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.burden.student/.qcom.burden.student

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.burden.student/app_biology/iw.json

    Filesize

    153KB

    MD5

    96301814325cd4b0b44a47b88bca5d02

    SHA1

    93a1d57e15388ef7d578c1d9184c3bdcf56c8d7a

    SHA256

    19c5ebf2e4763a3237264292c33b0c84cf286a17c06864cb02233b55b336cc9d

    SHA512

    8167a6f15a6140aae8c50cbe67c33c37dc7435f2a1cab592cf9417464c9a7cd8c02857fc4a350788f7b9f7c0eb975e2786e563b80fc67c6e3c2a08b45f64e476

  • /data/data/com.burden.student/app_biology/iw.json

    Filesize

    153KB

    MD5

    9b65679cad2fb5bcad05c1c79802efcc

    SHA1

    4980fef2af60175237d9294afcd883697caad00f

    SHA256

    9cbd58082f132f2d3acca67625f9bbf873cc559d7272b6609cd5666d12d6b389

    SHA512

    cbc3fee131ef01167aac9fc34ebc8313634b90bad23ac4836ed75bbae2f97b62a14ac67a733079972d55aa8bb4935567ccb08dc86a16bac09af2b4d18f2ff99d

  • /data/data/com.burden.student/kl.txt

    Filesize

    230B

    MD5

    29a823b5d4bbfc266e8f63ea8c3f146a

    SHA1

    ba7d0318d195086c79d4141c9e6662be2387227a

    SHA256

    90c7537ff8691ce88ed2ce6a3855b5fa9f500292059f0ef8b246c6aced0fb257

    SHA512

    99d0c0518784c684b3c4d43e0a6340a0f20f32b6413edc6ba23f4dd7d050c0765aa1280daf5e69633d95000fdd76346879108b2fb65d70b4f536420dc134f048

  • /data/data/com.burden.student/kl.txt

    Filesize

    63B

    MD5

    1e69f6577e684ccce14b91bf9dc0cb2c

    SHA1

    0e9843f279cac3a6b57817c3146039e5ce24a7d4

    SHA256

    41c798569499814b9ce0a68e12d65f154941c816af97e6ca488745f3b1d97960

    SHA512

    085537ed0f872298db6621ed27b4d5b67a6603330251b54d7fce1a6fa210893ee31760f7d85218995946e7293734fadc7e20c0bdd884ce27480d829ac5e70d15

  • /data/data/com.burden.student/kl.txt

    Filesize

    45B

    MD5

    87d9f777fc78223686508b6a1d10e8d5

    SHA1

    f149637689dbb6851f6eaf89e1d6ee61fac59dde

    SHA256

    7fda47bbfb8f8df31f8c4a4277fb6c6909d40a8c4440f00fb55b3d9b7d0fda57

    SHA512

    b34ecae1a7c8543d5fe59c50561c2134f8440ff4ab71b8e72ec99ca0632f5e8bb158727da7d4ca9991690a4015212df6f1473ee41f3bc590edb4a296f0fd126c

  • /data/data/com.burden.student/kl.txt

    Filesize

    60B

    MD5

    80cf34c5b1e52b8362ab52770ba21aad

    SHA1

    e64323dfc51092bdb02a5f4f25378d518aba9191

    SHA256

    7713fab8222efcdac6a2107672c29aadbd449a149edaad965980e0d852276d8f

    SHA512

    209d8727acd74d9a22a944b17b4731efd1dac55c240fab4d9b47ffe48ed2465c9227cd3cc7095f279375b52f8e33c34cada2115d0964a309f4ae9dc36f01362a

  • /data/data/com.burden.student/kl.txt

    Filesize

    423B

    MD5

    c47cfd14b3f8e94b49a528ebe5bd8f32

    SHA1

    ef2b5e982158731b220c89c4e539dfc6c5a9382e

    SHA256

    a0d918e8e95d5637ebae1d8d075649ca35fad7f965eed788a505568d2a7253d4

    SHA512

    e6fb78dcb7d343332c1a3d3db51eb3ead1a7a053417af94f443497d9c2f620677340dcc1645227ab3cdd283e7f648ad79e70de5f3474443161d7e0d2a17b696e

  • /data/user/0/com.burden.student/app_biology/iw.json

    Filesize

    451KB

    MD5

    32f0dc91d82b7be0da529b32cfcdab79

    SHA1

    8a53ca741c7fb4e526c8b4e4fa88c11ccd8b84cf

    SHA256

    369e75f4b61144ddc6cc4702fb14640498af53c73567e1e7f26029b4919e8980

    SHA512

    5d01fa3d5b6393edc31eddb4e8fcd6b4587b9fe65d91b0835fc4850455b7ae782c8579c4c0c6a6b7efb45c2b85a382521c040a8d286011b23f39d14fb7a38133