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
    18-10-2024 22:04

General

  • Target

    f51216d9d265f4b20635e3a058199ffdf531d13f053461f8650a634d7708197d.apk

  • Size

    1.9MB

  • MD5

    4ab4783dc105414f36b11ee9f7768102

  • SHA1

    d80fd20b8278ce4c60d67af5e90099e4c8731e75

  • SHA256

    f51216d9d265f4b20635e3a058199ffdf531d13f053461f8650a634d7708197d

  • SHA512

    05414901e653083088cfaf574a046aaefd72151ad34b6182e877fef2ff831bcbee15796aded9f1f7182d619621619ce2ef5738549689e98f875e99d4806dd31f

  • SSDEEP

    49152:1xuO9k3cY8SvXSff30XJjUtQ3VX8+ZFZivF11aSHo:nu8WcY8SvkfgJYKX8M7S9aSI

Malware Config

Extracted

Family

octo

C2

https://yapayzekaveteknologigirisimi.xyz/YjdkMWRjNTllNzZi/

https://dijitaldonanimveyazilimharikasi.xyz/YjdkMWRjNTllNzZi/

https://bulutbilisimveyapayzekatavsiyesi.xyz/YjdkMWRjNTllNzZi/

https://blockchainvekriptofinansuzmani.xyz/YjdkMWRjNTllNzZi/

https://yapayzekavegelecekteknolojisi.xyz/YjdkMWRjNTllNzZi/

https://robotikteknolojilerevesimulasyon.xyz/YjdkMWRjNTllNzZi/

https://sibertezvebilisimdunyasiprojeleri.xyz/YjdkMWRjNTllNzZi/

https://dijitaldunyavebilisimyenilikleri.xyz/YjdkMWRjNTllNzZi/

https://uzayteknolojisiveyapayzekakesfi.xyz/YjdkMWRjNTllNzZi/

https://akillirobotiksistemlerveotomat.xyz/YjdkMWRjNTllNzZi/

https://dijitaldunyabilgimimariprogrami.xyz/YjdkMWRjNTllNzZi/

https://kriptoekonomivetrendbilisim.xyz/YjdkMWRjNTllNzZi/

https://dijitaldonanimvebilisimproje.xyz/YjdkMWRjNTllNzZi/

https://kapsamdijitalanalizveveriharitasi.xyz/YjdkMWRjNTllNzZi/

https://akilliveriyonetimiplatformuve.xyz/YjdkMWRjNTllNzZi/

https://yapayzekaileakillialtyapi.xyz/YjdkMWRjNTllNzZi/

https://uzakgelecekbilisimplatformuve.xyz/YjdkMWRjNTllNzZi/

https://kriptoalgoritmaozeldanisman.xyz/YjdkMWRjNTllNzZi/

https://endustri4veakillifabrikalar.xyz/YjdkMWRjNTllNzZi/

https://bulutbilisimkapsamdijitaldonanim.xyz/YjdkMWRjNTllNzZi/

rc4.plain

Extracted

Family

octo

C2

https://yapayzekaveteknologigirisimi.xyz/YjdkMWRjNTllNzZi/

https://dijitaldonanimveyazilimharikasi.xyz/YjdkMWRjNTllNzZi/

https://bulutbilisimveyapayzekatavsiyesi.xyz/YjdkMWRjNTllNzZi/

https://blockchainvekriptofinansuzmani.xyz/YjdkMWRjNTllNzZi/

https://yapayzekavegelecekteknolojisi.xyz/YjdkMWRjNTllNzZi/

https://robotikteknolojilerevesimulasyon.xyz/YjdkMWRjNTllNzZi/

https://sibertezvebilisimdunyasiprojeleri.xyz/YjdkMWRjNTllNzZi/

https://dijitaldunyavebilisimyenilikleri.xyz/YjdkMWRjNTllNzZi/

https://uzayteknolojisiveyapayzekakesfi.xyz/YjdkMWRjNTllNzZi/

https://akillirobotiksistemlerveotomat.xyz/YjdkMWRjNTllNzZi/

https://dijitaldunyabilgimimariprogrami.xyz/YjdkMWRjNTllNzZi/

https://kriptoekonomivetrendbilisim.xyz/YjdkMWRjNTllNzZi/

https://dijitaldonanimvebilisimproje.xyz/YjdkMWRjNTllNzZi/

https://kapsamdijitalanalizveveriharitasi.xyz/YjdkMWRjNTllNzZi/

https://akilliveriyonetimiplatformuve.xyz/YjdkMWRjNTllNzZi/

https://yapayzekaileakillialtyapi.xyz/YjdkMWRjNTllNzZi/

https://uzakgelecekbilisimplatformuve.xyz/YjdkMWRjNTllNzZi/

https://kriptoalgoritmaozeldanisman.xyz/YjdkMWRjNTllNzZi/

https://endustri4veakillifabrikalar.xyz/YjdkMWRjNTllNzZi/

https://bulutbilisimkapsamdijitaldonanim.xyz/YjdkMWRjNTllNzZi/

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 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

  • com.fringe.puppy
    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:4403
    • /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.fringe.puppy/app_offer/jC.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.fringe.puppy/app_offer/oat/x86/jC.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4431

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.fringe.puppy/.qcom.fringe.puppy

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.fringe.puppy/app_offer/jC.json

    Filesize

    153KB

    MD5

    208d1214983cb7af03c641f5bb371e99

    SHA1

    38c958dbcd45d69c8d7096a8024bafd0d0ef8c27

    SHA256

    47c3691b99e5597055964bdee011cf4a7101940cfa62e9ef02e28e64687691cd

    SHA512

    5cba9e90f0c64372d04d7e60e1d764d2d104337454c74f539f9b645f32257ccbeaee4694d1e0b20a941618f18f19797f792bdc0b0aaef4a257e9b2e4e9d3574a

  • /data/data/com.fringe.puppy/app_offer/jC.json

    Filesize

    153KB

    MD5

    e694dfd502880a0bfcf6a83edd6c1928

    SHA1

    3e27679012cb2d74cbaa55bc7afd97d9911757d5

    SHA256

    ba16648d82a438f1b43681f8b9f407626669adfe8b14cb1064d1c43b815f61b2

    SHA512

    aaa6b4b0b73470255c8b144d9c472671f9d71af28f5a4f7a25f26d7fca24ea3c5c21c69a99b76732b5b7c1d3e7ba25f7c716870b5748b698b4ab15fc0f46e9e7

  • /data/data/com.fringe.puppy/kl.txt

    Filesize

    84B

    MD5

    5acd950b9c13e420ab3a44b988d83343

    SHA1

    10aea869fc78dab0d9df5d7b4fdfd9a8809d8173

    SHA256

    188eb48a7e956e33f040be4a87ed4ae2cde99a435ae15b5ad2eb762f2f216392

    SHA512

    2ed3544c00f58f967a27e1e081802585006629a7dab635186a97b871dd73910d788bc475f2b0855dcb9917f3a389e898b3db81ed46799997ee14931bac649a97

  • /data/data/com.fringe.puppy/kl.txt

    Filesize

    68B

    MD5

    dc07620f1405b8b5be6e4798371ca88b

    SHA1

    d4c0d4494b02da0d96add006f85802d5c872d516

    SHA256

    e4e87ccc572a970b35d204ad82e124027a751e011d0521b325aa19f737bf80c0

    SHA512

    bca495a76f02cfa0614d069d42d51874a242d4eb66634607af992592c0c87e6551cb55a3498cbccd7ecb658b267d7c1e87890e5715401b87dec3df72779f1ad2

  • /data/data/com.fringe.puppy/kl.txt

    Filesize

    45B

    MD5

    98bc4bfff249e8b2e08192772e9269eb

    SHA1

    0f4acd9a56a7b646f13996aa3a0423ad38103c16

    SHA256

    3d8e0f68a1e15565d8430c911c5e2c9c82cdce8d3e630ec4911ed54b6898073e

    SHA512

    502d8eabc45dc1a28c8e7174db155a62cedb1a89301a1c2af01fb1c17fbd71ffa0bf7053c50948fbdf7ec62c5d724457264c18a38e10b2a3487a7a9e7af6aaeb

  • /data/data/com.fringe.puppy/kl.txt

    Filesize

    66B

    MD5

    ccc95148fed5b87341da941e045ca618

    SHA1

    25f647d31811409270db0f48173236a60d602b8b

    SHA256

    dcdca4880b0b0ddd15cd5c1ff9cc73f7e1ca1628b92250002fc580ab3cfef885

    SHA512

    988a4e8afa1548452e493d85a1fd2f0e7be5f7cccfa98e727ab1b2b464ec1cbf157b5bc5f2640a5c4b872c1823b92be050964eb740d32893e2fdd5fa106d8058

  • /data/data/com.fringe.puppy/kl.txt

    Filesize

    162B

    MD5

    9f22a2d14b7a6fa5290af1e443888bd3

    SHA1

    665f44a7f09ef6864690ae7a1211a93e82916b7f

    SHA256

    935fd80f8eee107da0127373b9979a08e157e5969b5e9b09d4b3178c9b27b622

    SHA512

    e788a48b70b8c2f55834ca0940cfa691728b56c837414f19716cdfcf777693b77707b11060b82f90cb273d5725bcaf0e51d3f4214746d6ea6357aa96fa4afaf1

  • /data/user/0/com.fringe.puppy/app_offer/jC.json

    Filesize

    451KB

    MD5

    dd387c32f173a206d52da96bf510d37b

    SHA1

    50b691c2e700c4258b01ba77de36e1edac6dd658

    SHA256

    9fdadb0d1e60bbb2acced69b0054d179cca0f27f0d379fbc0fb45835353a6c75

    SHA512

    0ca9ea339eb3dec1061505fd6b012cff9845aba3feab6dcc4e96801b40a5449cba3faa5259344bee1d39027b26e9af090a850615f40dd050607587eeef168adc

  • /data/user/0/com.fringe.puppy/app_offer/jC.json

    Filesize

    451KB

    MD5

    1903e4a7081255391c50b2328e07a6fa

    SHA1

    6bc0aed9194d3b5fd8ae55a647f520eb93d8c282

    SHA256

    4a42c9814430908c5cb91fe09beaff76c6c457ebe07b6d8ab28c9faf22777abb

    SHA512

    3cb7846c3d69ce4498617453a50d9a7e3d02f87b46028150c550b539338703de7b0efa83126b8e5079cad453d2677e86c8b5966de3be5d8306823960ae7d3ff9