Analysis

  • max time kernel
    179s
  • max time network
    143s
  • platform
    android_x64
  • resource
    android-33-x64-arm64-20240624-en
  • resource tags

    androidarch:arm64arch:x64image:android-33-x64-arm64-20240624-enlocale:en-usos:android-13-x64system
  • submitted
    10-07-2024 22:00

General

  • Target

    ccb9cf16eae9f8d62a7a356dc046bfcc362479c621b7f5a75f3af7117787ff4a.apk

  • Size

    509KB

  • MD5

    24a3c8baac345d5a1364c900744a9388

  • SHA1

    d4477c171af135d806c8289d6f9736213440e15f

  • SHA256

    ccb9cf16eae9f8d62a7a356dc046bfcc362479c621b7f5a75f3af7117787ff4a

  • SHA512

    3f951112e796ed6d33b8722ec988796051631c24f24f14905697c64a07d156bfa108be03dbab3bdfd2e628943f1839f1e06965374e54e28e6c543a0fd2a556e6

  • SSDEEP

    12288:NXxnG5wqMvCVakIv6XTQd/+4O5CgmkC19bgSehCUI0KdPytaLS6ktA:NXxnEXnkkSITQmC9sSegUTKBLS7A

Malware Config

Extracted

Family

octo

C2

https://selamcanoonaber.site/ZDljMGYyZTQ3YWRi/

https://hava540derece.com/ZDljMGYyZTQ3YWRi/

https://cehennemdirloo34.com/ZDljMGYyZTQ3YWRi/

https://sicaktanbayilcam52.com/ZDljMGYyZTQ3YWRi/

https://otururkenterliyorum42.com/ZDljMGYyZTQ3YWRi/

https://sicakdanbeynimyandii2.com/ZDljMGYyZTQ3YWRi/

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
  • 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
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.sittimeok
    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)
    • 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.
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4363

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.sittimeok/.qcom.sittimeok
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.sittimeok/cache/oat/wzwhjihbarcsmac.cur.prof
    Filesize

    362B

    MD5

    c71a08a95ada1ee0ddbcf45b5c70d4eb

    SHA1

    bcff8241bb18536c3ca85dbbe959326b412ecfdc

    SHA256

    d90367031c22c78411ec289d41bc611a9d08ac3d4a926e605bcdbfb3cafe7513

    SHA512

    b4076bf8f1e39d15f64d1d431bf742a4cb4c97234677c201b7d568898b42d8642d72770018e55c04a618b736f78357c41931286328ffe52db1bbbfede6bb98c5

  • /data/data/com.sittimeok/kl.txt
    Filesize

    221B

    MD5

    093504b2baf79b70aa5958d705a68c80

    SHA1

    97af3a8daaacfc0d128097219a823c28403071ed

    SHA256

    5bee7ec8e9219eb61b1e8963ed4cf148e57b80769fa7c3ed91d05eaeda3e413f

    SHA512

    3cb21e47ef927fc700bb13abe7ae5b256aa4fc631f3d5d190f75cd74c9318a2ff26c874171a8277e98b78e819357c79e1d1fafeb522156ea05ef0a51737d4d3d

  • /data/data/com.sittimeok/kl.txt
    Filesize

    52B

    MD5

    7bc1d4a36bdcb8d45c36e26dd6741977

    SHA1

    5c7221eff7260c1bfe685ae0731ce4e665c61fbe

    SHA256

    17a058ec35e2aa2ca1dd5d2c31ece3322f4f8445af1a37b63aeba3834f3a04a4

    SHA512

    ec4b2f92d0cd7f6846d2980ea5357bf3fdc4439da1a9db8782077b6a94e726dfafe054b5f44320f1862334ccf8a675e8cc7501b150034744d073e029c6e7f772

  • /data/data/com.sittimeok/kl.txt
    Filesize

    70B

    MD5

    386ce909f0b175ff5191c9ed3c8bf34c

    SHA1

    ed3ed619a9bcee18afa479f7c15b10a0092c949c

    SHA256

    a820609ac0f7b96674e49ea842493be74b48921d81409b94d3589b3fe75ec42f

    SHA512

    09b038217f24f68410aeacfdb908c4b4ce58aec476e7502ec4932abe069836c09721efcee6e37d801fd807b36c324317d8ab4f375f7a053b8e17407aa8b9b8fe

  • /data/data/com.sittimeok/kl.txt
    Filesize

    62B

    MD5

    8f7ffffbcf8454f08f43f24b93f714f6

    SHA1

    11b13aed82c3ac6ad6d55f85217054f46a356635

    SHA256

    a9ddf6c2a67cf56459c6b60fcf949dc5ba76bc8ef2a7053f9423e7b65f2fa4fb

    SHA512

    1845c1447e3ca691bb2b23383f835ab26f0b85bec67df8899ba61eb3b6a77d61c5e1c8ed7f5f10f4fd7cbe6fee8e69d6c7d51346d408d916b2c6bec2e9c416e9

  • /data/data/com.sittimeok/kl.txt
    Filesize

    504B

    MD5

    ef5eb871e455ee17a73b81d7cd3b467c

    SHA1

    d8da33718c906461d4590e682b5bc9502c2a0cd2

    SHA256

    c93c04dd1373730ac6971f3ff2fb0ce9dff485ae7f7f0a86f89cb00a1cfa64f9

    SHA512

    0fad2028a9f03251d8fb64dcb725304abb2ea087a24e527f929c9d13150dce5d2e28fc54370f737b70bb18c876bf07be6cac227f22336d1383f2ec38bd2a439d

  • /data/user/0/com.sittimeok/cache/wzwhjihbarcsmac
    Filesize

    448KB

    MD5

    77b539739727e2901d3c700dcd1e949a

    SHA1

    a7a4eda43acc667a5175fe37a18a0a3d08ac7ab5

    SHA256

    883a898b2b24a9072b529f878eaccbeed7c005ee89123378857618f2af267fa5

    SHA512

    c188525efb6df631a6ee931f82366e84b86687613102032945b08de504b6eca0d448eab68a1b7ca51a170c7f1d05a648a8ef2ae1a9bec0e7aaeb58360580d1c7