Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    android-13_x64
  • resource
    android-33-x64-arm64-20240910-en
  • resource tags

    arch:arm64arch:x64arch:x86image:android-33-x64-arm64-20240910-enlocale:en-usos:android-13-x64system
  • submitted
    16-11-2024 22:03

General

  • Target

    3958f5d8bbb0655a9fd0fb6fdd793d30c21a0328d6d3774230babc933ba96a4e.apk

  • Size

    2.4MB

  • MD5

    fafe56666fb8340bb8ad0bc9b5b360e3

  • SHA1

    60f6075ad3987f43712e8b25713954203643bf4d

  • SHA256

    3958f5d8bbb0655a9fd0fb6fdd793d30c21a0328d6d3774230babc933ba96a4e

  • SHA512

    e21e72ee8bc57c7f64dc291e440006a2de79cdeeea1408ac8a51145065bd5a36fa3d24460cdc55838397968a800f296dfdefb5674b7d4c963b7be3159fe4f9de

  • SSDEEP

    49152:/C0YJhPvei5e6MDyb2V6DxVLpIhtfz3quUWKOaMA15560+K4:rwPvekeDdIzpIvzXUWENf56d

Malware Config

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

rc4.plain

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

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 family
  • 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
  • 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.telleast10
    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:4492

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.telleast10/.qcom.telleast10

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.telleast10/cache/akirxzn

    Filesize

    2.3MB

    MD5

    94c91ec52841de3ff92a8f7a0f434fbe

    SHA1

    3d36c627d5ea02c26e82bc259313a2bd6552085d

    SHA256

    e014ff8e988fd247ba70887f7a93cb415bc516808b5ea06f393831374086132e

    SHA512

    db56b7e888b95c569f3c535ca347d7ac16cdc0b6aec52af363b10dc831b992abbe190053415761a4632a0cade6e5fa775f7e488b400625b97fc18470a8e41a86

  • /data/data/com.telleast10/cache/oat/akirxzn.cur.prof

    Filesize

    430B

    MD5

    4dd604f7a7ba47cbfd22b9da98ae0a7f

    SHA1

    278aa089ac0fa0e14541e5e87cbc10c9cdf45010

    SHA256

    d7c50d2f9030c3a11c677364f3a6aefe676574e4c8fd9da360549d5114840e9b

    SHA512

    2afc17791097d580f6247207beb9de83fd599831e66e056a7fb1e4e021c487a18c3aa4e3ea931f9936e64fdb729dd9169516ebc970be870cc2708fe5c1b47368

  • /data/data/com.telleast10/kl.txt

    Filesize

    221B

    MD5

    a8bdb748671f2e5573441e417e6b9114

    SHA1

    e846284074f5b3d0298091f1adfedc46e0c85221

    SHA256

    cf910b87758c36df47e73cdc1adbda429f9ae19c04245995e7df1bd7bd67a9d0

    SHA512

    c6e530d63054bac20f3df203fe5de5c2964d351a8d54277839a57e7bd80de5d35b60563592ac80d92f99d70462874824fee461e4370fc623fd82e7154b9152ee

  • /data/data/com.telleast10/kl.txt

    Filesize

    54B

    MD5

    015ffbc2e010b626e1bfe43aa2a4127f

    SHA1

    1754c54be881a4bdb48a6504c4990a57089ac5e6

    SHA256

    eddda31b56d26fd673d3276f5f8f03b02f3226e7e481a58a367be0bd078b47a7

    SHA512

    3c0231102f1ede8f0a6a13e6279d439efc249d94f7bd180a8c504b3b2bcbe52bad77ffe483f609017b0a688c1000500d39ffc7090434b6e6d54780cab93f3f9d

  • /data/data/com.telleast10/kl.txt

    Filesize

    68B

    MD5

    14ce73fb989a9c0a92ead6753117288c

    SHA1

    dcc0d9f64ffbd6836ca54a33cf16035028ff68b4

    SHA256

    be2172636ce38b60ba7a42d487ab500180c415d58798fb837b9c5598b5030a1d

    SHA512

    75155a80928dae5d56e21730abbae19d8669a3d61a48ba202ac82280110051d84f94b44dd307b4330bd89325c004197862598d5c5654362acacbe9e19d23e2ef

  • /data/data/com.telleast10/kl.txt

    Filesize

    60B

    MD5

    b31bd1546f54032cf30db83ae75e7594

    SHA1

    65c385dbf62c520b556a97e92dfd200dec642ce5

    SHA256

    ee3a3e9882a16bfce56cb908c4ff10f42b18e58579ca93b044c7a89b748eca71

    SHA512

    81d27fd3eab2589e64895898a7870a7a6773ae40b5d703fa9075e7d47f1e2a4914d4319a913717ac22df5414226c6d5a8445e9d7049dfb44355f5cd3dbd7dbf1

  • /data/data/com.telleast10/kl.txt

    Filesize

    504B

    MD5

    e79c01e1a75a8dda0e9bed3dde0e7621

    SHA1

    56bfadf1469829c6e7b0e635f195dd66c801240b

    SHA256

    744aa6b2fa682619fb7ab76152d18b367ff9e962539917a6607e06279aa6ed31

    SHA512

    6cd277beb75da18061174f0f2f380181d0cfae7c706806aae29674b04df16dd939c36245b99f70c450fbe7090cd2f52a9d7f5f8ea33e2b383a26f14aa0d71ed3