Overview

overview

10

Static

static

6

73df1f9439...ec.apk

android-9-x86

10

73df1f9439...ec.apk

android-10-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    13-01-2025 22:01

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General

  • Target

    73df1f94398648dab7fcea9563630a7235a0f9f92f1e04fa313ba3cd9e1ce9ec.apk

  • Size

    2.1MB

  • MD5

    b4ea76d6841cb7be9b2b303511948351

  • SHA1

    69862af080273331999c432de7e41bf7edfb33f5

  • SHA256

    73df1f94398648dab7fcea9563630a7235a0f9f92f1e04fa313ba3cd9e1ce9ec

  • SHA512

    da5465092f18df9cc8ec0b1e681599615032416e8b153f965bef2138365eef49027bf775c7fed59c4b5b3cdf8d5cd128fcf69416215b185137273e8d6710eb83

  • SSDEEP

    49152:XqBlEFDlJ+qP6iSayRUcAreEwhJgPX61z6LZjky54XHLlv4ssrMig/fPTasFBTtK:XqBlW846iSayRse1tx6LibF4PrLg/9/E

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://otorisotobuyukisyan.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakineler.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoyukselishik.xyz/MzhiMTg0NTAwOTY5/

https://otorisotokontrol.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomucadele.xyz/MzhiMTg0NTAwOTY5/

https://otorisotodunyasiyasi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotogelecek.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoveintikam.xyz/MzhiMTg0NTAwOTY5/

https://otorisotouyanisi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakineleri.xyz/MzhiMTg0NTAwOTY5/

https://otorisototarihiyolu.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoinsani.xyz/MzhiMTg0NTAwOTY5/

https://otorisotogucoyunu.xyz/MzhiMTg0NTAwOTY5/

https://otorisotopaylasim.xyz/MzhiMTg0NTAwOTY5/

https://otorisototeknoloji.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakinasanati.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoplatform.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomucadelesan.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoarastirmasi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotounutulmaz.xyz/MzhiMTg0NTAwOTY5/
rc4.plain

Extracted

Family

octo

C2

https://otorisotobuyukisyan.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakineler.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoyukselishik.xyz/MzhiMTg0NTAwOTY5/

https://otorisotokontrol.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomucadele.xyz/MzhiMTg0NTAwOTY5/

https://otorisotodunyasiyasi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotogelecek.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoveintikam.xyz/MzhiMTg0NTAwOTY5/

https://otorisotouyanisi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakineleri.xyz/MzhiMTg0NTAwOTY5/

https://otorisototarihiyolu.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoinsani.xyz/MzhiMTg0NTAwOTY5/

https://otorisotogucoyunu.xyz/MzhiMTg0NTAwOTY5/

https://otorisotopaylasim.xyz/MzhiMTg0NTAwOTY5/

https://otorisototeknoloji.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakinasanati.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoplatform.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomucadelesan.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoarastirmasi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotounutulmaz.xyz/MzhiMTg0NTAwOTY5/
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.

    bankertrojaninfostealerratocto
  • Octo family
    octo
  • Octo payload 2 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • 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.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
    discovery
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
    collectioncredential_access
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • Requests modifying system settings. 1 IoCs
    evasion
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact

Processes

  • jp.neoscorp.anxdroid.valuewallet.sole
    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:4216
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/jp.neoscorp.anxdroid.valuewallet.sole/app_chest/IoLR.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/jp.neoscorp.anxdroid.valuewallet.sole/app_chest/oat/x86/IoLR.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4241

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Foreground Persistence

1
T1541

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Hide Artifacts

2
T1628

Suppress Application Icon

1
T1628.001

User Evasion

1
T1628.002

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Credential Access

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Network Configuration Discovery

3
T1422

Lateral Movement

Collection

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Input Injection

1
T1516

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/jp.neoscorp.anxdroid.valuewallet.sole/.qjp.neoscorp.anxdroid.valuewallet.sole
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

    Download Submit

  • /data/data/jp.neoscorp.anxdroid.valuewallet.sole/app_chest/IoLR.json
    Filesize

    153KB

    MD5

    3c2078018063569c775877bcb83dcb1e

    SHA1

    2b2d91a3acef495f37e4cb536ba675e910f2c97a

    SHA256

    c45304bb68911f87ec8cfc129ef8a85878d8781fed73bb2aadb12025e781696b

    SHA512

    5e86958353bca7bb2d24163888a9fbda3eb97f2727f6a38ccc9e78c1f9c42081f6bd232a8e09a8a2babf449740ba93ffb5ef339bbc3f50fabe8ea7c84146d180

    Download Submit

  • /data/data/jp.neoscorp.anxdroid.valuewallet.sole/app_chest/IoLR.json
    Filesize

    153KB

    MD5

    4befba3415dbc6d9d7e951e89e8ee39c

    SHA1

    fb668189b6aff331ba3d3fda61335260a22809d6

    SHA256

    857408ae76d1baf7c9a6e35a6fb009238791e2fd97ba06415490d09d6d0410d7

    SHA512

    2af77fb4f63a9035f7f9b5c669e8bbc0f2240d13faa5aa850c7cb356192f32cfb1eced36f3d53baa478c68359d2162c48010ec0110c47cd5e0f457274e72ba20

    Download Submit

  • /data/data/jp.neoscorp.anxdroid.valuewallet.sole/kl.txt
    Filesize

    45B

    MD5

    45aaa6ffbdcdf2ba1234a0a78b30305d

    SHA1

    fc396289e799eec333a37d07cad47b5bf133d1af

    SHA256

    20e7b0f32dc8548987e833be5f5fc4a717f110a4ed8b1ee6bcdff92e9fc06fb5

    SHA512

    702aea0d631431b13543df7fc3ca00b99f9c530189af16fa8f32b7ef35677b0317691d24dc817e39e508a9797ef459b33b1ce5271d6d8f7bcc624ef7203b81ca

    Download Submit

  • /data/data/jp.neoscorp.anxdroid.valuewallet.sole/kl.txt
    Filesize

    423B

    MD5

    5be4786b1783d024c4e420483ced887f

    SHA1

    b0301539d7127d7abdb052424617a7b6feb368e5

    SHA256

    b73df0d3bf14e2e879c56f16ae37314d01a8e0e2902f26f028c1e4508bd0f044

    SHA512

    78f9a8ad4122d2a9eef11ce1d62267e91dd02ff8970a257c1475761dd42ecfacedea2a58876f23c2c0ca0ff3e293322f1c99524ee077102002440d10dd687e5b

    Download Submit

  • /data/data/jp.neoscorp.anxdroid.valuewallet.sole/kl.txt
    Filesize

    230B

    MD5

    453e289dfbff757fdf6c9d7343d12ff0

    SHA1

    2cc6c1c3c73fa5fab143a4902010df3579d947b3

    SHA256

    ab73ca92136697b60e0bcb9abca225d7f0eaf12e0ea549bc4fcdfc9428f6ce13

    SHA512

    90c88f6b8e06b22b7b2a3dee082bbbd04612639dc0b711be4295ce96d65f56f23feed2d153d5609330eeeda798565d26ede303fcf947b51ea8d8d242a73cd79b

    Download Submit

  • /data/data/jp.neoscorp.anxdroid.valuewallet.sole/kl.txt
    Filesize

    54B

    MD5

    dd80dc953748de7652a621fe15f067f1

    SHA1

    a529dad04c207cf3841afb62cc508655e1db29c2

    SHA256

    bdb979e7c875d8a24f774dd73dbd7d87fa31adf9cb583c41fab08b9203d52c9d

    SHA512

    d3610dcd55afce5f3eab3fcf1b0e106af0540b882e1c1eec9aa211d57d8364429ade757f549923963a12cbfba28bc3a342d003cbb20579c6a3e4162525707e82

    Download Submit

  • /data/data/jp.neoscorp.anxdroid.valuewallet.sole/kl.txt
    Filesize

    63B

    MD5

    c02113c1159b6f36fd9d11ae3c0220ee

    SHA1

    4dba8794706cc595803ee1983700bdf9eedc8bb7

    SHA256

    3bd28afa6a85cca07a0d37e917b71f50863ea2bb4aa490cda3f0cb4f96a276e3

    SHA512

    328dc918789e50fad0c129e3c9071cf5bd07e58828f3ef743c7ddf6aa5c6833823f1240476442fc5f6b21c9792a57844a0abce0fe64ea67720555e6791afd42a

    Download Submit

  • /data/user/0/jp.neoscorp.anxdroid.valuewallet.sole/app_chest/IoLR.json
    Filesize

    450KB

    MD5

    0ff8831f5b8c4e7da3f616b2258e0c62

    SHA1

    f5507a66f528687143f9e770f89c6fd41ab6c267

    SHA256

    2532653edf05a0778e39973d58d36cc58395242fdb10b7198c3e62a4aabd2015

    SHA512

    36dc4b2d6a1e15bda3b91af5f979053f7680b856b08b141141f6b0a9019e2b3fb0e11e7e32304aacb7706ec3ab562f1f63cb1886477138759973a3a073c5e94b

    Download Submit

  • /data/user/0/jp.neoscorp.anxdroid.valuewallet.sole/app_chest/IoLR.json
    Filesize

    450KB

    MD5

    65bb8115258b7d4900089a72148e6693

    SHA1

    d273f7a7fd0ebb1b60cd4f5ffa35235542e93292

    SHA256

    f5c734648edd05990fece37efe756bc5ac7c3f2d9bbddb3073d2c037b2b20067

    SHA512

    59ff998184927919e5db6eb7be59011035469954b945b9ea526f9175346d29d66d335b088935e856e9981a4c9a97bda4d8c1eba4e2461fcd4cd33bf380145826

    Download Submit