Analysis

  • max time kernel
    145s
  • max time network
    138s
  • 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
    09-11-2024 22:43

General

  • Target

    ccc1186dcb7baf0bd0091b38b69c033cee59b10958722ecf0862a020102b83da.apk

  • Size

    2.4MB

  • MD5

    4ffaf479140bcb8bfbf2754c963d4cb8

  • SHA1

    014493848e66cb4d6019c69e8c39b8baf691e781

  • SHA256

    ccc1186dcb7baf0bd0091b38b69c033cee59b10958722ecf0862a020102b83da

  • SHA512

    bb040cde8a6fdedc8d2228579c7165698e42d5e3ecd9b581ab5faa836097917ae23f18737e0fd158da7dda73d8fd739dfc2cd9bbce86b46c51c739ff16857bbf

  • SSDEEP

    49152:KihCH7gH28mESyUnJght2hK6E9042u/kjjxqVIXcc75cwqc761Hi3PIwhVEq2A/n:KzcDmEv8JgT2htE904dkXsVIXn51616l

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.nounsentence67
    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:4217

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.nounsentence67/.qcom.nounsentence67

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.nounsentence67/cache/lznbxh

    Filesize

    2.3MB

    MD5

    dee8b7e73f2bdff5df197e532640e06f

    SHA1

    a0f0b4478ba85069f0aa214f6af40811eee4e2fa

    SHA256

    6c70e3ee36f04c0e0620e598d86653a7504ca8df5428cad2ebbc9041c0a0d1f5

    SHA512

    471e78b00eb2ca934438cc428aa31f390cabc8b4289024dd8b74d4bc0bc19dfffb1d9c529c7a3fc9dc6544bc2538f76ad4df4bbd1dfedfeffee0b8454ba2a604

  • /data/data/com.nounsentence67/cache/oat/lznbxh.cur.prof

    Filesize

    558B

    MD5

    d385c7eae9f1df2df8fc2c22252ee1be

    SHA1

    04ff7ceaa2be2fac690d922a236ac137beb9f07e

    SHA256

    40ac5fce1cbc0dc79b9e87f0e09bd9f74110ca371559785cd0dbf1d50dacf3e3

    SHA512

    32f421d03a9a94462527f0131ef16519d4b15d6e38ba9a3a02afca27b183206585c616de843e4c2d05026441cf512e3c2e556417dcb96e8d5e71b22bf03a1938

  • /data/data/com.nounsentence67/kl.txt

    Filesize

    237B

    MD5

    8d043de1cc0dd69a479e0239846f67d8

    SHA1

    56b6f2b21305e7a88182dfcc58af602ce429397a

    SHA256

    e31e0770e823504876d56e00ac6f4168b34885cba03fb84e2b0c0fb73e3d0e34

    SHA512

    3b6c2c5892e46e02d1f5df7584087f1f40e38f8892331d3df1f8827b61e52c29e4eb1745c5b6429ebb984411c88d4afe58ae6446d0fbc3bbf66d415f1fae99bf

  • /data/data/com.nounsentence67/kl.txt

    Filesize

    54B

    MD5

    e7bd983480cb578d97cfcb988f086ff1

    SHA1

    b8e6727e8461db4d6d0ca49061749119232f20c6

    SHA256

    6fc340f3ecd4da1e95ca705412dfeebe0a453d17657427ec38c11b4d2d04b5df

    SHA512

    bc023425a99d4f8fe60fa85ad917e98d9d7f37d9b9e5d70e7b78b2cd6bdf495b00913786c5ee8d3f132b318ac620d56a238df0d44896174b861af7f73fb84dff

  • /data/data/com.nounsentence67/kl.txt

    Filesize

    68B

    MD5

    96e38ac3f039ca0938ed4afca7fc8bea

    SHA1

    7a22d0ab5960f9e7615ff7c2b3a10c200421c95e

    SHA256

    908d3f8d0d1d1f11db56549bf8765c84cfc4bd613c4ad8ec2980979ba901b5e5

    SHA512

    dc69920f5d8bc72308112f456316adeeb8a4e85e9d302f3e3101400236f25982f29c6a3450e92ac376716a7e80479efa74752528de3071d18cc911c844d42140

  • /data/data/com.nounsentence67/kl.txt

    Filesize

    63B

    MD5

    53187bfddf224036efc3352342dcb7e9

    SHA1

    53b15e4b8bbce41c46dada4ae3c6f0ae026aecba

    SHA256

    5d31bda1d3120e2dd1a1d2bef2617a1d22bbac13b700ebf64652ac578277bc3e

    SHA512

    7d6673ef2058f786c0331c71b70d008bc2889998a63aa2f299082a5aa0416b8caba12465ac96a77dd43f43260983513de8d2f8813e47c324ce3a1659e7b77cb4

  • /data/data/com.nounsentence67/kl.txt

    Filesize

    437B

    MD5

    74be90bc63d7c503207dc9f5dfe2c32b

    SHA1

    a0324dfb1e34564f3c24c43202ced7b2da4f68bf

    SHA256

    273e854bc97afef580b07267051ca4b60d2185456c0530c82ac1cee964aa1a4c

    SHA512

    826bfffff5a781f8fb96e1586a8d4a3becab2c89280cf18ae8ee5704b6cda6f722a7717e3ebfdcbf3414e3a1376bf6509645927c36b31e914e4f236b6e18dede