Analysis

  • max time kernel
    53s
  • max time network
    148s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    22-07-2024 22:00

General

  • Target

    ba26ff02c0654d5d1401d9e0479575a456fbfeca122857d0e455251e0828f050.apk

  • Size

    509KB

  • MD5

    3754b31a5c4e2ba4dd04ef1d9be25bab

  • SHA1

    294493e7f2d2c719ee270c88240d335f4cec4efd

  • SHA256

    ba26ff02c0654d5d1401d9e0479575a456fbfeca122857d0e455251e0828f050

  • SHA512

    acebdc1ab20ff019e12dec2be25e3ea6285eab8c7bd9ab412bfd652e8952709575e97578b13049156286afeb613c50077e3fb78f5adb06c4b695a769b2093dd2

  • SSDEEP

    12288:WLvrXpUmvcwwHwPCdj5rK0K6HrI9v0O7lx00/nT0p:2TkwwHwkFKF6HrI9cOh60/na

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
  • 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.overoneoyx
    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:4269

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.overoneoyx/cache/cpatleppudple
    Filesize

    448KB

    MD5

    ba08e5cf0f7dbb46ee2c7ea143a39271

    SHA1

    9707321a03f1c64fb60fdfa1d524b009cdcbd153

    SHA256

    26e5c13379780572824641f2aecccea4ae2d901a0eed4eee34d39b9be302fe9c

    SHA512

    c6fff686a8a572bbc7936d0f63a38da80dbcbfffe8c5744b5caad1a480c93be6ab28c6556f8cc82ac5a96f234888c84b77aaa4b15cd9ef65e6c3c5416c7bdcec

  • /data/data/com.overoneoyx/cache/oat/cpatleppudple.cur.prof
    Filesize

    457B

    MD5

    8d95fbaa242c156f7b7009e065f4cdfd

    SHA1

    796bf9ca983dceb7a39a34bd499fc41dbe42119d

    SHA256

    9390e6e064d26cbf5671acb5d9ce95f48c60cb5efc7822d08b0f396e6f65c134

    SHA512

    6565a919e2093a56da2d667b60a3709698924dc6d72059d50712c59ce4779eb05f571a4859a79103664943aab481cc43f18ed44bd32b47d480ad50863124f12d

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

    237B

    MD5

    f76383b40590c668f4d5b0b9a0c698cb

    SHA1

    1d2fb3190108e243071ac293314d220ac67a0c0a

    SHA256

    689647e629beac7de8b26ac907ace07d4d3ff619d6ee045f316ccdc030ff8ba2

    SHA512

    b29abae639661257c0c5e46ea2dff57fb14df75afae7cb4bcd93999758682d4dffc09ea418405f9ed780e8872023b1720577c7df7b5de9ec130a8a1566246861

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

    63B

    MD5

    1961e8affd41dbb0a4df271419f99eab

    SHA1

    ee732fa67df11809369d11d7ac048ba1239d51d7

    SHA256

    fccb635e9ceb347b7adea5830d676057270d0a974284047a47711ec2be39af63

    SHA512

    e63b13b9c79258a8883c0fdcb94e297988c60dd318f42c4e96606c6c80f3447fecbc18b4c203a3c58a98d5eb827ebc0fdacb92011f63d8b3894590f7e2ddc3aa

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

    59B

    MD5

    66bfd5ade36c2345aecf9e019620f854

    SHA1

    92df5573e49cd491f314a3e30576d16e03386372

    SHA256

    c65af401e625d23731f7ba6fcfad80b97c7992b9e64fe13c263cbd4de430c40f

    SHA512

    de868ffe4c3bbff8818a8caf068b818f4fe714048af5f06b66ba1ac138e9bcc2155ca4b84120f7a14872a4b8294920a2ee1813c573a577e35507b5a2e1358eed

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

    45B

    MD5

    2432d34e5710c2e7daad36fe6f9a1654

    SHA1

    a3b1c939c49802220f3c845fd553b1433913113c

    SHA256

    e48b67ba0a3ddea4ecc476b37d5a4ef4de33799740aeb33ee18878fefa6ff209

    SHA512

    9eca5b3dfde5b6ec679ab4c142b1d9f80c240baedd0c83d731521b0831f6cd6c4ece2126ed272cffccecbae91767965cdf05f94d7a6d07645a413d385c2894dc

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

    437B

    MD5

    52762ae17900b984140eabd24ba047ea

    SHA1

    589fd5243b681a8300fd19c1953e36186544b3b7

    SHA256

    ac0c5e057270a739fa48c68b2da58641a30d8a6505c017b12ede6133620b1f60

    SHA512

    8944d4bd20dee79bbb17dd84764436ed721030d0ed090237f643e6459077e609c3c8636e6c10c2e5bfbd30cf3b37f3fa08407683ff9d1bf6144822799cc06533