Analysis

  • max time kernel
    145s
  • max time network
    137s
  • 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
    30-11-2024 22:03

General

  • Target

    dadad50fe3712e09743f9dfc9bcce68d168bbee61153b3c1aefdf59ea79549b9.apk

  • Size

    1.5MB

  • MD5

    09a9b970a1f9de7e09a39fe75cd194a5

  • SHA1

    fb8db9093844fe32df3b7fe2f8658765906bd639

  • SHA256

    dadad50fe3712e09743f9dfc9bcce68d168bbee61153b3c1aefdf59ea79549b9

  • SHA512

    f39c8bf5bd90e9b6bf9d49fa412a0e0a34aeba25907eb3d3bbaff69c00bda5b5a94e1a47640bf00ac2a196552b297a3ae1edd851cfac89419e6eb7df1dac6eaf

  • SSDEEP

    49152:+JUEFrlz1XitN2wMx5MdzX3omL1dH856Ail7ng/h4JqHom:FcXitV35sm7ng/h4Iom

Malware Config

Extracted

Family

octo

C2

https://pildirpirpir34.com/ZTZkODUzMTBjYTA3/

https://pidlirmidlir23.com/ZTZkODUzMTBjYTA3/

https://pigav233.com/ZTZkODUzMTBjYTA3/

https://tavaekemk42com/ZTZkODUzMTBjYTA3/

https://pifvafaf42e42.site/ZTZkODUzMTBjYTA3/

rc4.plain

Extracted

Family

octo

C2

https://pildirpirpir34.com/ZTZkODUzMTBjYTA3/

https://pidlirmidlir23.com/ZTZkODUzMTBjYTA3/

https://pigav233.com/ZTZkODUzMTBjYTA3/

https://tavaekemk42com/ZTZkODUzMTBjYTA3/

https://pifvafaf42e42.site/ZTZkODUzMTBjYTA3/

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
  • 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.betraveljvyb
    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:4254

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.betraveljvyb/.qcom.betraveljvyb

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.betraveljvyb/cache/bnkbevtl

    Filesize

    1.4MB

    MD5

    30a2c3c7de7eee4d466fcb0e7798946e

    SHA1

    58e173b873c4550c63b90abac4da7529f83b8a05

    SHA256

    f994e27e83a0ab7e11b6eed197a35537d7fa55560932cd6a65d8ccd494f54535

    SHA512

    fea1410110c5d4d6cc07eb3cbdba5df2bb3e5c1b05eb030e9cd70aea049dba2b2d245b1560551d2fab93c1c4fd45d949669c4a97a0932b6f71ce4d25a52c431f

  • /data/data/com.betraveljvyb/cache/oat/bnkbevtl.cur.prof

    Filesize

    518B

    MD5

    750ce8ab2e2e31f5a866e9ee96d45383

    SHA1

    3dbeacb43eb1b394b651925a9d7f3b79a98bcac8

    SHA256

    2e4517ae23126886c8ac0b55c9f25bca7af99dab8e13f65323aa159b082ac0a5

    SHA512

    98efd09fed785c78676caba3b8473d85153fbb516f1c4a8b4383aad40d30ca769acac38208c27f8195012d0c56732fe94bae7b4c621a77e8621e349d24e4a837

  • /data/data/com.betraveljvyb/kl.txt

    Filesize

    237B

    MD5

    c0b28f6be5f97c242013acb64ecd2000

    SHA1

    b903e48b302fd342480353eebaa2c3b0cf9db676

    SHA256

    eb991412fb6653029f0ef6e40911d48a08af53ee894c32d7d54b97a0fc56b776

    SHA512

    b2961b6bfdf05b1d1381eea1fcbc63d7aa83b327cd36549c61980116d924c83ebe273bba9ff3b3f34981447951fb25dcacdae25d4e80b66fb33bd58aefcd7e96

  • /data/data/com.betraveljvyb/kl.txt

    Filesize

    54B

    MD5

    c99788783e708a808a6b5afd4cda1fc1

    SHA1

    6954ab4d7dd276aa9174d388cb101fc0c79902e2

    SHA256

    1cd43ae0ce90913a11033eefa3fe4ed50a21dbcbcb6859b8c22ca8dbb112ef3b

    SHA512

    1ee265bfcda21c942dd6afed7025ca1e2b0226e0d0ad5f5b8e8bacaa6797931dd8d13d0018754b04b8a95b29d04e6f96abf4bd876ae916414bdb98e32db316a7

  • /data/data/com.betraveljvyb/kl.txt

    Filesize

    68B

    MD5

    38319138ab4116e6e2e2bd4d2acbc28c

    SHA1

    722eebf9f556e5a7af3264357ab4544f696dfb31

    SHA256

    1f7e968c5307206aabdc2b82fd8f694253f606c8305308d83a98d527bc930985

    SHA512

    b2ee79f904fef2d7bed8219808d86d9ca1e35bc306b61f249ea298009ea9a4d264732c7b192d66656eb3c788fe57776eb9bc0317ef4ceda3b1b287876b589c9f

  • /data/data/com.betraveljvyb/kl.txt

    Filesize

    63B

    MD5

    f10889177c11c3ba7ee675aaa4ab06f1

    SHA1

    dbe5790214d58a3cf1a6d5e73ec777a04486bcbc

    SHA256

    87f09a01636323901599c2851e5408c3bc1ae2ed8db800a981412bb327610266

    SHA512

    e96eff1db169c7c170d861b115fe6f3496e0f39c7498cfd35217174f80fb7a0c53003f0913efe33483451705c1506e34c65265dcaa884b78dc0dd09ad5689a89

  • /data/data/com.betraveljvyb/kl.txt

    Filesize

    437B

    MD5

    ebd68a1ae6b76d90f164fc51fffb73b8

    SHA1

    62f3e2d4cd77d80c0b5cfd0355dd5b8f4292c1ce

    SHA256

    e875762e333740690c9657a7147d4dcdd9a4a70bf6c1d5a77f5c24a1d8f08cc0

    SHA512

    a5bda2c2711e781c21419725b753b74114e32953da088bd33b6f4b48c74f83f7ea7879b69b0849510abb3f734f6454ad90a0be3b8dd062df315d2588ad2bacb9