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Overview

overview

10

Static

static

6

593148b76d...ad.apk

android-9-x86

10

593148b76d...ad.apk

android-13-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    151s
  • 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
    04/02/2025, 22:02

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General

  • Target

    593148b76d43efec881c287a150e0a5dfaac8c610e9906d9c68c54970ce055ad.apk

  • Size

    2.4MB

  • MD5

    f6a9ca6666129eaaee3c52a6ba2b2617

  • SHA1

    7a720d5c8860e0eb9022acb5b47a36e17c0e1e4d

  • SHA256

    593148b76d43efec881c287a150e0a5dfaac8c610e9906d9c68c54970ce055ad

  • SHA512

    9ac9147057759b615eb6646870684ec782612336d0d937bba7e19f879d9b7426669121f7849f714cb7c5c953dea6737ed8689fcd9c6b404b1b57256973ec6a10

  • SSDEEP

    49152:zdUdYHT1nbY4C4joq9PDeA/fRwoTxwjwbO6xJdXDC2gkb0Ko:xwYHpxCO5L/JwwxwuxjXDX0Ko

Score
10/10
octobankercollectioncredential_accessdefense_evasiondiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://numberonegizemler.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerbilgilendirme.xyz/MzhiMTg0NTAwOTY5S/

https://kkcaneryolculuk.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanertarihcesi.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerkesifleri.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanersahnesi.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanergundemi.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanersohbet.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanervizyon.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerseruven.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerpenceresi.xyz/MzhiMTg0NTAwOTY5S/

https://kkcaneryorumlari.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerhikayeleri.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerplatform.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerpaylasim.xyz/MzhiMTg0NTAwOTY5S/

https://kkcaneranaliz.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanericgorus.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerincelemeleri.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerodulleri.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanergelecek.xyz/MzhiMTg0NTAwOTY5S/
rc4.plain

Extracted

Family

octo

C2

https://numberonegizemler.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerbilgilendirme.xyz/MzhiMTg0NTAwOTY5S/

https://kkcaneryolculuk.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanertarihcesi.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerkesifleri.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanersahnesi.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanergundemi.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanersohbet.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanervizyon.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerseruven.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerpenceresi.xyz/MzhiMTg0NTAwOTY5S/

https://kkcaneryorumlari.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerhikayeleri.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerplatform.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerpaylasim.xyz/MzhiMTg0NTAwOTY5S/

https://kkcaneranaliz.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanericgorus.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerincelemeleri.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanerodulleri.xyz/MzhiMTg0NTAwOTY5S/

https://kkcanergelecek.xyz/MzhiMTg0NTAwOTY5S/
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.

    collectiondefense_evasioncredential_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.

    defense_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
    defense_evasion
  • Requests modifying system settings. 1 IoCs
    defense_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

  • com.young.require
    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:4271
    • /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/com.young.require/app_unlock/ekT.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.young.require/app_unlock/oat/x86/ekT.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4296

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

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Downloads

  • /data/data/com.young.require/.qcom.young.require
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

    Download Submit

  • /data/data/com.young.require/app_unlock/ekT.json
    Filesize

    153KB

    MD5

    443639fb1ac4109337aaf9a4bfd83be5

    SHA1

    014dcc7801c6a21e605d25b816fa8a46cc93a8ba

    SHA256

    1c4d1e35edee1687c75188c9edb34eb0332e37a8216866407065eb594f18ae36

    SHA512

    42ec8961f8e66551206cfab2c786949a51d289fdae50a937b729909150fdf2aab4a183318e7052e041551dca1a2f3036546972df5b0aee9d4a11a6e3e84e0e54

    Download Submit

  • /data/data/com.young.require/app_unlock/ekT.json
    Filesize

    153KB

    MD5

    338334e31975d9ce442c3f9a6e790f0d

    SHA1

    e1ac4359a0f8dbef3e05cb21f6f66cba3697fcd4

    SHA256

    01eace21bf8561fe2efae23ff230240ec20f0fa83811c018cb2ef4a31ff8ed1e

    SHA512

    d589f10fdbc41416d56b32f75f1347f4975574e58fb9edea23ce526e76b87ebd170dbe3166ef097cb6bb3a54fba532cc618e3d2f7c997b7a4fe0ab212c779304

    Download Submit

  • /data/data/com.young.require/kl.txt
    Filesize

    45B

    MD5

    a9a9bfe19c9a1bf4ed79205a16bc2ce2

    SHA1

    8895d775385aadc27573d3a6266ab4433e210d98

    SHA256

    e16c24428aafad9bafa91498e74c03abba5510f8d591ed431f7d182d9938189d

    SHA512

    4bf4a81b3072f20f7732662d291dec833a742fe3c8a629f8acc9e066e361e69918e789087943406ca918da91f0f2fa2ac816b1dfb930f92173031129d6456987

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  • /data/data/com.young.require/kl.txt
    Filesize

    423B

    MD5

    13e2d8eb9310353512c65695809924b6

    SHA1

    97a753b0b71f74c36f4fa2507ccbb4cede2e491d

    SHA256

    66ea90ec8e5168b03b098a99417eca2cf37e692af51dfff6447be7e795c3bd05

    SHA512

    e6aaa3f079b057fdfe12d479bde13afd22fe06882a288c50e30eb0639df9275a86e2a950d3ed2949ccee796cdfa833eca1c4b964585404b5ce9106eae1087d60

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  • /data/data/com.young.require/kl.txt
    Filesize

    230B

    MD5

    07748527e7f6fd39220694c9d9a5e1fe

    SHA1

    5fdea340af759b2af20d27906762e600a54db098

    SHA256

    bfcc00d9b0032d976de6574eee3e867ba56e735a6851bd3820d4aa3bad1f0f42

    SHA512

    58873329d09d85ebd0b385e44255e878747600f7bf43a931e738b2f2ad54eb9815a5774909d82a4f72549654860ddfe51bacc540b60eb59f0b60b128f6633adc

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  • /data/data/com.young.require/kl.txt
    Filesize

    54B

    MD5

    29b515979623c9249e0d09dd4c6da964

    SHA1

    119206bbd793e994a0ecd8f3ddd21632127c2b22

    SHA256

    24e7ef7479d22c446e4ffff453cc7f071c07a4ecef2848b34dcded62cbe6bc4e

    SHA512

    483d7b67b39d4dcd895e1348684c87244616da33bc5acfa1da048b7e0fef50a253e846762d831342858692d0127481755fa0070c7e2b721f6e6537eda5d64bd2

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  • /data/data/com.young.require/kl.txt
    Filesize

    63B

    MD5

    ef82452b9b4bb779084d1d7929fb3878

    SHA1

    f23607982321f98fd4f649df657ddd8f135c751e

    SHA256

    e1d7c70a31f0cba039f8b77b16e8410135a2deb7563c0d37a9994a08987480e5

    SHA512

    c4a331e0029a28c0c4cf5b627457cdfe5d3560a39833079f5ddd6d10d292d78938a4b5cd56ca605b32cf8517c6116daf07250991cd1c6cfbdd33abfb57a8bc11

    Download Submit

  • /data/user/0/com.young.require/app_unlock/ekT.json
    Filesize

    450KB

    MD5

    d76016e8df6a56a1c07817be820c8f9a

    SHA1

    2a01836de1fccf013f4c998c789e003b05a136d9

    SHA256

    7c925c1c2e6c4cab2008d96732db89c6e9ef8882cf30dfad4d4d5305785af955

    SHA512

    873968ff817a810393100fb6efc5edfb28ccf0c4306660654966fb5e81404401132c2b2ebef49032c3226e2085969a7b431e988a8598d2687658a1772854fc8b

    Download Submit

  • /data/user/0/com.young.require/app_unlock/ekT.json
    Filesize

    450KB

    MD5

    e95b97ccc0b29c19ce8e7ba56f21b22d

    SHA1

    5fb3813b08da5a5fa1c57f0bde5db814328e14db

    SHA256

    a3a065350452d8c583f9020d7d5d499806b7bb96d9ef0eff6a615928ae46b4be

    SHA512

    7905a52966d4115201d74d12512a5c8c07d29f787974d18af65e7e497f45fe4c8f102837313fb2839672193b37198c3fd777b4b48e24b2f279bf5b91de2182ce

    Download Submit