Resubmissions

03-12-2024 22:03

241203-1yllbsskfj 10

03-12-2024 22:00

241203-1wm2dasjfj 10

Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    03-12-2024 22:00

General

  • Target

    8a400be3f934b4a66b516a909215b2bbc0fde5925e41f3a7e8d58afdc8f3cb03.apk

  • Size

    2.7MB

  • MD5

    3de4e1386c4ec3bdc7d69ad7e32aba26

  • SHA1

    e9c0f7404c12f86f03cc11553e7613a3f1acc63b

  • SHA256

    8a400be3f934b4a66b516a909215b2bbc0fde5925e41f3a7e8d58afdc8f3cb03

  • SHA512

    919ff8a544527c33e8a8c8e5a2699e84642c7cc0f87704810eae0fb650d30f6ec7e73f7e7d719da68207eff4a5c3123c41748f828bb21bb4b7f7fb259668a378

  • SSDEEP

    49152:eGd6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQo:e4FjEI4iZaUzYH99yIH

Malware Config

Extracted

Family

octo

C2

https://45.88.88.100:7117/gate/

https://45.88.88.100:8080/rootmd50ma/panelcgfuzwxleg9kdxnvy3rv/gate/

https://45.88.88.100:80/builderxxxzzz/gate/

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
  • 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
  • Reads information about phone network operator. 1 TTPs
  • 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.nameown12
    1⤵
    • 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)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5060

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.nameown12/.qcom.nameown12

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.nameown12/kl.txt

    Filesize

    230B

    MD5

    d085cd664fc7bcc25b7e53856081054d

    SHA1

    c88d9f85b64afbec798095421f6b92f6de9952ae

    SHA256

    ca7f476d3f8153721be6e9b9584f7bedc953e9167ebca08c7f639be1bba88a97

    SHA512

    52f1bdd36d325e148cf586038a2d3d8383ad2dae1842dc5d0a403e641b3c9d5f4f6f3849224be4c40747f88db426b461ad6aa8f5e9915c54fca8c1a1558cf635

  • /data/data/com.nameown12/kl.txt

    Filesize

    45B

    MD5

    342f99f25d9bbf39485210564ff0748c

    SHA1

    2354fe4045e4301f63b2bf88ee271b0c46d325f1

    SHA256

    0b74f61ad335a5354ffb5321eff10ef43748936ed28c411d472b310661f8b3f1

    SHA512

    a7c7f65f006fac88cb7a494a07032ea1eb1f1d6d4424f1c6408e630d3623bde8bb5779943db9fede15a7969ec35d5fd4cccc384828efaea79f3879fcdb99eaf9

  • /data/data/com.nameown12/kl.txt

    Filesize

    63B

    MD5

    5d4a5267fb4bd3b36218d66d8b85cac5

    SHA1

    17adce717da9cfe348b58a1b5d9b4fc9f9b73be9

    SHA256

    2f687b8beb7e48bef41e73403bc2659b7bd6eac032a99c8b1b2b0f5c5a189803

    SHA512

    36a5c3b862d261257043d8f76ba925b6da3f2485e17f01d3e3e40d58ab0e25d84cab25c340d0ef0c478736d3b2cc8dbc7574e90cc28a81c1704f80dfe37b0aca

  • /data/data/com.nameown12/kl.txt

    Filesize

    45B

    MD5

    57ca19e97e16c033fc59dda41e6208f7

    SHA1

    7e8eae8738cd359611d20e0514983e461f31b784

    SHA256

    36c4403fd77302a28f27cc18ce6167ac3385df4dd3ac27c76a6c301d57cf2bcc

    SHA512

    0e1cad75e4accd8d85af15601af5581d0bfeb5031a533c2f4bf1eea4192251a29e37e913861740adb67f03db4a51c7e5f69e12a3c483f7783c5c520868635fa7

  • /data/data/com.nameown12/kl.txt

    Filesize

    423B

    MD5

    63def3a9176e8c22b01b6cb5ffdfed1d

    SHA1

    048a5bc3354a07e24f3c596e456e04ca1f62b2ce

    SHA256

    270620e8cc205d17b880799a4c5da02700a55ff85ff5d7c07d2df55fb1862ee9

    SHA512

    8d4ca0385936831ca1de054812ad5e4893e88582aa7ff4d8104973f83a7b61374117ae5a6614e6b7aa9b40ca5706f2f5da51deda95247ebfe06465cd5bf5dd04