Analysis

  • max time kernel
    149s
  • max time network
    155s
  • 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
    11-01-2025 22:02

General

  • Target

    d77398bf63beaaac2a4b0cb6163a1ef9c19290bf39205e20cc8fab3d2657ca7d.apk

  • Size

    1.8MB

  • MD5

    f8ac219efb3cf16a4771fd04e0aa229d

  • SHA1

    879c5683ff43e878bea55dcac161777e0bf2fbc4

  • SHA256

    d77398bf63beaaac2a4b0cb6163a1ef9c19290bf39205e20cc8fab3d2657ca7d

  • SHA512

    6b0b3091ddd4e9d045f663fe888e1471957895ef1c12f127d66a4a6e1d605b829097ee8d264e04dbed51c766012770f002b6d294963d499999c6acf274e958b2

  • SSDEEP

    49152:PQ+D5v2BNFUUsqtAU2/vkyi39WdOh0AIqAlTvx:PQUkNFUhO2/8NtWdOh0AIqAf

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.

  • Octo family
  • Octo payload 2 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
  • 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

  • jp.neoscorp.android.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:4342
    • /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.android.valuewallet.sole/app_table/JqUr.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/jp.neoscorp.android.valuewallet.sole/app_table/oat/x86/JqUr.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4368

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/jp.neoscorp.android.valuewallet.sole/.qjp.neoscorp.android.valuewallet.sole

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/jp.neoscorp.android.valuewallet.sole/app_table/JqUr.json

    Filesize

    153KB

    MD5

    77c9bbfb21823eff905e359969908c73

    SHA1

    b57804b6921af98accb4eba3797c8bb3de28fff7

    SHA256

    69bd9021bd667c0a0ddbd5192bd8fd6523425dc653513778fe707a122196be66

    SHA512

    420a7360324305a37dc3b05ec055aa54c43733fab470bf88b790e8bcd49a69214ca0828bda25440e49ef2e9c262c66c1cd102afc2e2ed74a7449c9a1624e4c30

  • /data/data/jp.neoscorp.android.valuewallet.sole/app_table/JqUr.json

    Filesize

    153KB

    MD5

    5f75fb8869f90857d60285d0a5af3c2a

    SHA1

    85f5904234e777cf39d9e16a0dcbe35f7676edc8

    SHA256

    7b19e3df4219140d2cafd4b7eec306fe95525998f40968ee34f78bdfe7c2fc50

    SHA512

    71c51572193407958331e765d13df48df62798ce28ed262b99da0646624c3430e64ffea0f7587f347959f8e0e98e763bc675dca9e8589d788f8da6211b847dd9

  • /data/data/jp.neoscorp.android.valuewallet.sole/kl.txt

    Filesize

    45B

    MD5

    1dc8e99a3f8841f96d6944b30b8736e3

    SHA1

    ede4ddf1c557eb9ee8c5212f8514116ff53e4c87

    SHA256

    4527f49989de97aea6dd71501c6736b615f6830033ef70e409df665fbd0ed085

    SHA512

    48b1517be927b5a73379f3829f59aa1d1f5e504332d45176e70d4917cd388fbb5c361756bc0fb5f1e1a01cca715c3e8baae905644300f7100042e4990e452406

  • /data/data/jp.neoscorp.android.valuewallet.sole/kl.txt

    Filesize

    423B

    MD5

    a25ad4a9acb4dfa55eaf15874f30bfdb

    SHA1

    d7a2ae0de8dbcf9db2fa8bcc64061f375bb1966f

    SHA256

    08e45738c834b5e12ffa2a039c3bf0dda06c7c1ee2cf2159b785d306c1d4946f

    SHA512

    6644e11b7545531b2fc4e9ccdc8528d875428f6efa43b83a5506cbce43feb0f92ab91c33f3db88a052f8d15f1b2e7035e490ebc9946137dcd0f7d2f6d38c3022

  • /data/data/jp.neoscorp.android.valuewallet.sole/kl.txt

    Filesize

    230B

    MD5

    d868f5a4706e4d17c9821934ac6c5d44

    SHA1

    971bf851c3902eefbba90600a7bc26c6d811bcac

    SHA256

    87d80141340b0580fc03d6edd041f6fd457ff8832cbbcb4eeb21997b56a468e2

    SHA512

    62e41c7e56c238457214f23dd43537c36f85ec813a65344144aa0fbf254893698133f9180f2e5731715c7aacc0820b484f0307a731cb43d63aaa5e00408eea70

  • /data/data/jp.neoscorp.android.valuewallet.sole/kl.txt

    Filesize

    54B

    MD5

    8f3ca185438c24d0bc885648d9d60459

    SHA1

    016b2926715f17b0029271007b85e73054a3cfbc

    SHA256

    f26b68c63f60e4e3477ad5e06afedd0fe67052ef97ea9ce60d4f0c983e8ea9fe

    SHA512

    252ff28d3a85d696b68e4d4a055fbf744f4bdab9c94c553bf1a6616b305e350028413e10607679a52012d7d57f1108dfbfe3b378b2d8d3722457a181804cb419

  • /data/data/jp.neoscorp.android.valuewallet.sole/kl.txt

    Filesize

    63B

    MD5

    2de173b23e108bf96367b034f90dc176

    SHA1

    6932515347137fc6becee5efc4218db4fe062ef2

    SHA256

    75d0e03a0c07b12ae49a55f2adfb626718f8baeffe87bf2dd25841dd7e8e59a2

    SHA512

    21abdfa28fc3a4d15854f765f0251151eeb7f8896ef47543d97f2bbe3aaa389173446870dc9265fc69dd15be1d1cde05412924822f3f174635bad62594a07995

  • /data/user/0/jp.neoscorp.android.valuewallet.sole/app_table/JqUr.json

    Filesize

    450KB

    MD5

    be297a86a4fe11397ded2380a8b1f6b3

    SHA1

    2c498b868261034e38bd1690094a8d102bd8b8ee

    SHA256

    239eeb02d3cad87d51513982919e7f8f742595ed59914e4e4e784ef606f8ba9d

    SHA512

    014ca2401805250f2c181a36107d472cba5cf38ee9a9dc058aafa1938bc02d78ff1b577a3208e9e5bf9a5aa1a26825c1947b3b642cd2cda612a6832ba0edab5a

  • /data/user/0/jp.neoscorp.android.valuewallet.sole/app_table/JqUr.json

    Filesize

    450KB

    MD5

    2b1a579650b99b4bae11ba1bf6cacc74

    SHA1

    517703dcb8e0a4ddc73e7e1e32dabf9f6dc4bfa9

    SHA256

    e7d9dff9205346302f6f2dc2b328dcd711eeb013f1c32fa364b7cfe30af071e1

    SHA512

    2329400627195904240b65d1069e10bbd5b71544b4fe8e4f040021d12396853f1d7b0cb6dace00874dde5753138f6c0260b45f4bf404db1204a367765b2c123e