Overview

overview

10

Static

static

6

c499fa4048...12.apk

android-9-x86

10

c499fa4048...12.apk

android-11-x64

10

Analysis

  • max time kernel
    145s
  • 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
    14-01-2025 22:00

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General

  • Target

    c499fa4048c66867a4a55b01de1a8c7cf37e54643b4cd7db053c9faf7c0ff612.apk

  • Size

    1.5MB

  • MD5

    d54b5f8be5b9b022faf22a9dd9e04656

  • SHA1

    32b2afb68303c34f7afa44d5fa36a386671021b2

  • SHA256

    c499fa4048c66867a4a55b01de1a8c7cf37e54643b4cd7db053c9faf7c0ff612

  • SHA512

    8b56326e8392a444d9499f0b338bab438019d72c6ae61d00723e78f5c32867ff0f3264febe6204a469d76c687f7f83b828a23e67dd203590a9594f1a5e55d945

  • SSDEEP

    24576:5mLjcaSwQEYyuhnaNKd4C88h0roxWutKLZqgK0Hg5GGa/aENXJ:5mLjcaSwQFySnaNbDoxjKe0A5GGanJ

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

  • nt.neoscorp.anxdroid.valuewealletsd.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:4307
    • /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/nt.neoscorp.anxdroid.valuewealletsd.sole/app_reason/Wc.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/nt.neoscorp.anxdroid.valuewealletsd.sole/app_reason/oat/x86/Wc.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4334

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/nt.neoscorp.anxdroid.valuewealletsd.sole/.qnt.neoscorp.anxdroid.valuewealletsd.sole
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

    Download Submit

  • /data/data/nt.neoscorp.anxdroid.valuewealletsd.sole/app_reason/Wc.json
    Filesize

    153KB

    MD5

    f6b1f3cd5f95288d4e135336c3380ece

    SHA1

    3ffa0c390199a3a65815785761fb4ebd77f0ee79

    SHA256

    c7f6eb6d675cc73d74d48c0f4a90fd50f0e4b978785031f74dc1dcfbf8aae5d9

    SHA512

    8bd5624a19dcd176ca066b8ffc25655427c63883580f98d130e59cdab38f85676967fe5c3df7b972668379b95664931832ba8873264bff51f4cb774d0dd19a3f

    Download Submit

  • /data/data/nt.neoscorp.anxdroid.valuewealletsd.sole/app_reason/Wc.json
    Filesize

    153KB

    MD5

    275a9bb3bd9c9574ebdbc161605dc087

    SHA1

    2f250a902ea0157013a90601cc134ec10b26fd74

    SHA256

    68a3135679ad64b0e5a16b5c341a130b91f00bcc89fa3b8f7afcb19e400f3496

    SHA512

    88a8af31afc640e868dac0d8a435d3c7d6b518cef81f774c181b4557aab22b6101d720a4fb5bfe4e8b9e421f39969d1a07a20977d4f777c1e4f833f1f24b06d9

    Download Submit

  • /data/data/nt.neoscorp.anxdroid.valuewealletsd.sole/kl.txt
    Filesize

    79B

    MD5

    fbb17a165faa395d6933a5d772e9caa0

    SHA1

    70d850d79f9c1ad6a259bb04b1770e761462f259

    SHA256

    f7a92278ebc1bb1febb2c4c9c87486c1086a35d5a384c1aab2bc4e52bcc74fe5

    SHA512

    25fedcf76eb1bea3e1bd0e793ad4eca8fabfbc75dbcfffcbf2a28d873f0ae17a3c74ace30b5ea649ff954caa73681ce819e10d4f616b8f91f659e1311a000797

    Download Submit

  • /data/data/nt.neoscorp.anxdroid.valuewealletsd.sole/kl.txt
    Filesize

    423B

    MD5

    3f86e75bbcaebf6c60c5c7be53894f02

    SHA1

    c517b16bbd3ee31ca3f5f1331ea86b74ebd1bd28

    SHA256

    9d7d4ea7ba0ee5c1714ebb2b5fac84f3e67847b161071de55750e224c725925c

    SHA512

    eb00c666c52207aa75a65512a6470e2120573c3ab948c946b2822c5ea0ad5a890653a14aff90229e29eb51919cb21028f3a4ed20328daaa396a8c63f3cd56621

    Download Submit

  • /data/data/nt.neoscorp.anxdroid.valuewealletsd.sole/kl.txt
    Filesize

    230B

    MD5

    0077c07b98a0a5e17a492721b198e2b3

    SHA1

    54975a0cf3a479426020c5fe8096bc6d4d0e879c

    SHA256

    579c89e7f6eac3cea0fe93c65dff83635623a07f67ae82150c7b970c7a6a8dd6

    SHA512

    854dd405d367c9df53eebb598169b2bace3aa17ad5280ea03c3f6ce2f6104d1ca0bda2435b743f49e4b93a9ef612b4998ef7452b436dae1565b3e9c5286e6fa7

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  • /data/data/nt.neoscorp.anxdroid.valuewealletsd.sole/kl.txt
    Filesize

    54B

    MD5

    982f54c7aa90b98ddd3bf26c08f77365

    SHA1

    e2c07f33deebd4df15741d3eee3f1366519bfa43

    SHA256

    7fa2ac0e0876f87d9ef0d997776b577ea712e17aeedfec73ea112e5d6b449859

    SHA512

    4275b9a10b9d0edb4085dc40dd9c67b084e9d99aaeb67cb1fe319897dfabd5e6441e0837079e31f772321086742fcc867ec173eaab06329c2241a7ebcb29c795

    Download Submit

  • /data/data/nt.neoscorp.anxdroid.valuewealletsd.sole/kl.txt
    Filesize

    63B

    MD5

    4f368750a84023e7a892e0b0deea4171

    SHA1

    07e58db2e17eb1bd737ffce8eb8ebb9c1abcaf34

    SHA256

    8bd02d6a96feb4fd66786be7ed0c4ae854b8d35105b074c7fcce267ddd7ac7dd

    SHA512

    86d543042971edc507ce604cc7a8a5b58aaf046f327e8f7ae12174fac38e62491e967ef6df0dc78059ffff9d8f00f85fa4c80049ec687d288ca5ddaed44bcc8c

    Download Submit

  • /data/user/0/nt.neoscorp.anxdroid.valuewealletsd.sole/app_reason/Wc.json
    Filesize

    450KB

    MD5

    333ff66407006e64d65d8b5adf232c1f

    SHA1

    5a5249ea17a1b6c6ec74e3148e11cbd251ee8345

    SHA256

    182ed29d2b4a7df548a23493a1ace456270672243ed0743ce5d8a67ae6beafc3

    SHA512

    01d4201e59a80244e2247c718cb7be49fc497f45f2973a9267eaebd148622521678d9bf9e11579a9a72f41f656e471b0023eeea6770067db479073619e4692e2

    Download Submit

  • /data/user/0/nt.neoscorp.anxdroid.valuewealletsd.sole/app_reason/Wc.json
    Filesize

    450KB

    MD5

    c676d507f997edaac7511556ab7df1fb

    SHA1

    0c7a954bc1a4cab095705c4c9c280f7480cdecf4

    SHA256

    5fe4437475ce988c9201e655a128b417e1694e1b3b7dcde8c768bf99376fea48

    SHA512

    c84766d9281a431905e01cd39ab9ecba109ffa414dad45fd96dabf644d73ef49c8471dcafe20772a00555ce2bc5e6ccaa18614f1998ab8b7a3fd92cfcc40d842

    Download Submit