Analysis

  • max time kernel
    149s
  • 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
    19-10-2024 22:02

General

  • Target

    27d70b2c8ea9c31adbd26e47421ae3f7ef25581d39199f0e50e1bec265876fb0.apk

  • Size

    561KB

  • MD5

    6931df8694671565951713c0ff026838

  • SHA1

    df8cc68670b9e3dc274af7f502ce8a59b022d986

  • SHA256

    27d70b2c8ea9c31adbd26e47421ae3f7ef25581d39199f0e50e1bec265876fb0

  • SHA512

    790540a0d6d5a1adc59841ab37ace80393fd26cbae04144ae415734a5b505a10f7177434ca6b749fb353c0001a52b4dea4c9b8ed91e7c1ce86abd1bfb39f2cac

  • SSDEEP

    12288:jteMs843U4yurvrT1zG5IiMBs0wYTfCopkxhZS3QnPHOanA:jteMs84k4vPIOnK1YTfCo+dPHfnA

Malware Config

Extracted

Family

octo

C2

https://yeyrekhospital.com/ZjUwYTMzYjliZDZk/

https://hamsiyunus342.com/ZjUwYTMzYjliZDZk/

https://mlbumlml2342r.com/ZjUwYTMzYjliZDZk/

https://cilginrtelfoncu3351.com/ZjUwYTMzYjliZDZk/

https://mlfkumal333.com/ZjUwYTMzYjliZDZk/

rc4.plain

Extracted

Family

octo

C2

https://yeyrekhospital.com/ZjUwYTMzYjliZDZk/

https://hamsiyunus342.com/ZjUwYTMzYjliZDZk/

https://mlbumlml2342r.com/ZjUwYTMzYjliZDZk/

https://cilginrtelfoncu3351.com/ZjUwYTMzYjliZDZk/

https://mlfkumal333.com/ZjUwYTMzYjliZDZk/

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 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
  • Reads information about phone network operator. 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.threefinalnpmr
    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:4212

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.threefinalnpmr/.qcom.threefinalnpmr

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.threefinalnpmr/cache/mpgtyjwzwgr

    Filesize

    449KB

    MD5

    e4734d87f1608b34c4acfb23c17ce02f

    SHA1

    e774131574e603c65941f89fd2db13f6f7af36d0

    SHA256

    f1bf3d6747d7b186f84413cd1d8d5e562bcc5dd84933f38abf900182cd432e40

    SHA512

    3755d0fd926dbe9475bd8c01d1b12a47bd9bbe46889a873c271bafa9d311f20872a3f67c77c10b3b5d8d2ad3960c2efd1a8ff269f8dae2b7578ea29d558920ec

  • /data/data/com.threefinalnpmr/cache/oat/mpgtyjwzwgr.cur.prof

    Filesize

    476B

    MD5

    7078253dc83c6b0d7d66fc3b9c65b90d

    SHA1

    f7f3309d3cdf057e2673dc243343155138bed2a4

    SHA256

    bd59b1bf06472366c87aa0cff6446e3d31932d85acf26957d053b0b97a6672c8

    SHA512

    a28315081b44c9f7879998bc3af64679f1566d9e5ac6ffeba11c6a1956a5ee98f221b0e28899bd1f4e6a6ebbe1ffbea7ab6e3c1bbc1359dc56240572c4d5c207

  • /data/data/com.threefinalnpmr/kl.txt

    Filesize

    63B

    MD5

    8f955d3bad51d43a993595135708587e

    SHA1

    e68bd3204b1311b1b8470436b308762d9354a85e

    SHA256

    5a3ba558ead4736eada8af25c1eebdb8161113b1a44f09d5c46f8096288fbb38

    SHA512

    83fa59388f50372c8f7851be0b2c04a5f9b875b48f7438eb68e20cf8d3afd1eac447c24d75e11aa68e01c0b6338002b9bbb2bc82679505e5df571c1193f88a0a

  • /data/data/com.threefinalnpmr/kl.txt

    Filesize

    45B

    MD5

    4110e18c32d52ba5a8adb95e345c8ab6

    SHA1

    82ba2277765cb265a0323758ea17b600c02d8e83

    SHA256

    1de9056b6908dc518fb2b9c57eb52efa2b5fbf9b84371fa99f8ff6364e875e07

    SHA512

    0fc0a7302e7584fd97ea880337413a8b96190d9b377b357ac55e5c8a29d5cc127306c18c3644196adab7206d5e54367b77022cac6df74eaebcc8ba20b0eca4aa

  • /data/data/com.threefinalnpmr/kl.txt

    Filesize

    63B

    MD5

    d1866f3c1e7157ec5bd30000ae32dae3

    SHA1

    3166dd1eecb0a78d466a1b9e15820ec6f9faf5e8

    SHA256

    a817c7a7f617149a20a8cf0b36860967bfe5b922213c041afed3de707f0848d3

    SHA512

    0632fab9fbec1274d31bb6d4c98bd04255174ec7933f530274834383f64a953ae2d0f1000bb4880f4d1356b5a6e10308f5c26d47d5450581d3260cdc4ca8bfc4

  • /data/data/com.threefinalnpmr/kl.txt

    Filesize

    151B

    MD5

    a793fe336243eb4f3c353e14cb9d8b96

    SHA1

    77c834200a28fa5004c8b23b7c4745086f769b22

    SHA256

    da68e635d5a11fcaf87c68715254e8d99c1b77450f5d2e828baa0574308b287e

    SHA512

    f0764f3b03647c333a47cb0a2237ce10da55966595b83190a2650eb4dfd57f41b7c357b68c86637b534920c9e2758aa22378778897c1e0dca700a654dbf62bd2

  • /data/data/com.threefinalnpmr/kl.txt

    Filesize

    437B

    MD5

    2399f72af628aca12c26bf1e2971e871

    SHA1

    24a31b2f748868e864ba73ef4e537762d85ce178

    SHA256

    7bed59c50a68ec9e42715bedbc538ab4e8bb6f3a2358a9851a12f9a94ae8675e

    SHA512

    11a6ec736b6f46b3294df3825a304f178450119cbc0defedf508e451809eb449b5eef1095ba29bbb3a3b977b7acc25088db3a88a41695e45e9c61c8b4054671a