Analysis

  • max time kernel
    172s
  • max time network
    143s
  • 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
    10-07-2024 22:00

General

  • Target

    bbbc3b12289133b4c00db74c42e3eb7b7e6e21f6673f93b9d188d9e59ee49b92.apk

  • Size

    509KB

  • MD5

    39d98d888c75c2324ce068d3f056c8f6

  • SHA1

    07a0693f61bcdab60850c33cc2bb7911faf20c78

  • SHA256

    bbbc3b12289133b4c00db74c42e3eb7b7e6e21f6673f93b9d188d9e59ee49b92

  • SHA512

    343d921b12d926eee9078e6fbc8e0392fc474b726c66d58cd195dddfbf171286bb68984d60b3c4143dd29b44d7b2c5404194527b1c1b5e23e1294de5b52105e4

  • SSDEEP

    12288:Jv764H0dRSqj2E3eV/09CVcUtkhvpTUxX2/nj:BvUdRS3FTcUahvpYdsnj

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.oncewondert
    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:4310

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.oncewondert/.qcom.oncewondert
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.oncewondert/cache/fugxlsozrqrnob
    Filesize

    448KB

    MD5

    bfdaec96d93ff5f2169b07113f481db9

    SHA1

    d6588e20fa3e50f58f46bfef11d26cbc6f83b487

    SHA256

    0eb5bf8444fe63724c2ee3c960a5b4ad445f30d79860420c987564318db28e73

    SHA512

    24d7506aa33d1734ae5633dc2880ba6aca7f720f1ea4b33cf84b72f056502d24b277ac2a4e94486001333d9ec1916d2908d2517c31fd824f2018feee63c631b1

  • /data/data/com.oncewondert/cache/oat/fugxlsozrqrnob.cur.prof
    Filesize

    490B

    MD5

    188a80c3fad5b2fd92bfd1e9975b8e20

    SHA1

    610ccceec95e31dbd0c7fac60ae000053317ed09

    SHA256

    05ea1399ca29ddcbfab905240c3883d09af210761f5f830a625e4286e8ba84dd

    SHA512

    bba59dda18baa4fc11d9c317c257962dabb69c08e829720343a50987071ef9556db240f84ef14b914e9a1bbce18fcc0c2799e674278665aec0d85b37431cc196

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

    237B

    MD5

    8c55d5a3867f7c70923942948a90d760

    SHA1

    0b05bfcfa2f4e5f40f7e16a6ab4b57e175b0c251

    SHA256

    a2d2c36bda42dc71490bef9ac4860508043a184fffa83df71a5ce9d5c92e1224

    SHA512

    842f5ba49edc120b7172872cdddf8b9a8636795a1a17d614bf0242bd635c0a4987cc30ce8534055a2312a65167436a241f0baf00504b9539635d09d2ee7e68b6

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

    63B

    MD5

    e0c448c51e6be4be7234471702290579

    SHA1

    f6a17b60db5854274ed4c8c0dddc01cbbc8c0a50

    SHA256

    f63467d8da6d27ec7510e379742ca2ea06845d753c0a584da7bdec05aa63d4b7

    SHA512

    53e4a1d71a2312a253edc27adbd0c02b19747d2e840fce194174559dee78df848e6e62c612966a230b9506fa89606187a1473a5c62d10e91b52c26e98e339246

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

    45B

    MD5

    693cffce57395af5e045a2003616e944

    SHA1

    382463efdabcb183ee0697102662f133d206f3a3

    SHA256

    68c42fa4430ba837da72ad16488355cfb0c0a9f9f65960b2413de5659debffb2

    SHA512

    2ae82bd1b5666b9cadd2ea1051cea9c9488da3a8cfcdb9b241942259a0d3fa519891d36e9c299806d6e76e3eb5bb423b8eb6794939300a962445b8d9bc82eda9

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

    79B

    MD5

    24314dade6cf8202ee973e74662e3b67

    SHA1

    97bb7f96b4e6b634e122f2ef859e91ac27a8aab9

    SHA256

    4b701b8817feb344a08326fe264224782fd1149eacc95c529d780cdde24dc95f

    SHA512

    6b9f74a247de0e9515669ceb6b065ff9e163e0aca7550e1a4205e3bd089329e5c57e61361ad48033585269c43dafde8759e6cf2ee0c1e73162e9b7ee0209d54f

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

    437B

    MD5

    80daee059d5fa2d443705996f30e8772

    SHA1

    3290d9ff060fe3cd05c51ebaa69f856a2021fde7

    SHA256

    bacf137713783f3c2d997ce640baaf3b01a2f2085e1c32ab2423118c53d4d102

    SHA512

    73aeee655acce5d8378d7fee63f128f03113f0bef6e072138609c09bcfae8803f1d0d310f00d3de9c657326953b587c3534844ca79083ee43895e4cfb4a5b95b