Analysis

  • max time kernel
    146s
  • max time network
    141s
  • 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
    16-11-2024 22:03

General

  • Target

    321cc12592b7b93dc1660d5d8627518baa7f8cc6dd21f1d811afa44a5bf79aaf.apk

  • Size

    2.4MB

  • MD5

    1046e6403dd00ac2d6169643fa806515

  • SHA1

    1666c68a9a555cce59b5613fc49083dc7922f477

  • SHA256

    321cc12592b7b93dc1660d5d8627518baa7f8cc6dd21f1d811afa44a5bf79aaf

  • SHA512

    2cd4310122fa047957b715d132d588390b80c5db218016f3691230c00e0b80a9ceb42ce6799433986ea91322c7600db077bccc5def6c629fe26d8176b56e7413

  • SSDEEP

    49152:VuEZAcbKCKvHQ19KTx9LHsp9CX5xM6FWXrcroGADWpxp6mg1v3xmMZy:1V5oHQ19OjsnU5xyrTGcWV6PB3xhM

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
  • 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
  • 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.howslow5
    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:4256

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.howslow5/.qcom.howslow5

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.howslow5/cache/ddaty

    Filesize

    2.3MB

    MD5

    cefbdfb461d60a83ed14f58345971369

    SHA1

    2aac02e097504b49d1da969a06baf32ff2aaf908

    SHA256

    99d9694391957dac3bd0cb5de74f6c8c1f029abb74af55187d4dc36717be5b1b

    SHA512

    d3c6fcf2c4cc129c279cab8948c28ee9c31f75153c730488740b4f8ccdc5ae7e8ab007409d842237069221a1ddb3f81f573ddbcb1383c375704b210033e322bc

  • /data/data/com.howslow5/cache/oat/ddaty.cur.prof

    Filesize

    536B

    MD5

    3dce4d88dd158fd2c27913f8efac8cdc

    SHA1

    a077d0954491fc7e96dc5093546a7eb8fb8832bf

    SHA256

    c19e3614f95462f1d6ea27ac9182eab8988f0c51d675c887b6b290f267d4dea8

    SHA512

    6d658f5f2b4d06c62dd4ea4d1d32db9591f9396763a3dacd75cb5bccca4b0235f428c680ded0873d4ec0fa429cbd8816f59ea11b26598875c04b31f57cd02f9e

  • /data/data/com.howslow5/kl.txt

    Filesize

    237B

    MD5

    0ac3bf36587b20eae6713d89b06bccff

    SHA1

    4b16b42e04ee4e4dd5167208fa43828356592e35

    SHA256

    55c5adb58f321e24661b05799c48d9434c42ccda3f633dc7853f5f2388e971c3

    SHA512

    8e36fa5c53f90f9963bebc9126877365d7319c8fcda503cd0dcfd0a8d22239dea7b6080d3824c191a8ca83bc8c0b185519aa4f87f6f600c71d407b2be345101f

  • /data/data/com.howslow5/kl.txt

    Filesize

    54B

    MD5

    77e554f55a9a044e453f617395811343

    SHA1

    206bd6b9531da2af31d27f69120d1bdab24568bc

    SHA256

    50b987a9ff77ac1ce82b09d84f8f818e935130c0e02481f15da97b18fd27b781

    SHA512

    18d1e01a6bd1f56fe9ff6850ffaf326645423ef90a0e64a61905819debd17f251e0b7139df2617d7b0489434ca85be1d21568378ec3c03c9689709bfd0f90618

  • /data/data/com.howslow5/kl.txt

    Filesize

    63B

    MD5

    07cd39a559c14e809d575b8eeaea547e

    SHA1

    b20fb3d377367ea6aca0c2d531c5aa6613f7e15e

    SHA256

    2aa5e38070c0998254b79c511d43721417f15fddb5db509ac46d10aa950642a3

    SHA512

    c72dffed74bd2f0c5bc19c7542867e10d9325927c89a86a3266796d3192aee4aea076af980cefd82cc6ee54e3e67e4d8dc65f8053e364dcdb65072ec05f81515

  • /data/data/com.howslow5/kl.txt

    Filesize

    45B

    MD5

    d9b89c1679380a04eadbc43547d83a12

    SHA1

    dca600e3c81aed595aa3e74dbb8aa55cbeb54df2

    SHA256

    e72024ab341154caf26442eafef19542f746be7830207c5468a7750a8d285f57

    SHA512

    50c45b4514792170030cd34416098623f3cf666b7c6f33b10318a83f8e8cf5cb279176ed4012a415640d3e293fb3c755fffb2c7836f8001586a5879414acf913

  • /data/data/com.howslow5/kl.txt

    Filesize

    437B

    MD5

    19b2f19db220e8450439952f4e79e3c0

    SHA1

    e9760607c146d73ed1794b8b8792cf65f9a20289

    SHA256

    62dc94021f33c4b34cf8284d103068ea4a80611a43611f9f14970946de985cbc

    SHA512

    d7d7a0770dd29713d26143c8be39e498577b7912bf0dfca883fd856d51dcd47321050db222423bc6a2ddaf9aef914b93cfaded63138faa135567cbad9b21b1ad