Analysis

  • max time kernel
    148s
  • max time network
    156s
  • 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
    09-11-2024 22:05

General

  • Target

    15de17ad5b9e74b5c84d156fbf962b3b3bb2eb372df3a9e038789b9e86d3e09e.apk

  • Size

    2.4MB

  • MD5

    be3b6b7f193ca88ec2b702849ac726b5

  • SHA1

    d31cd43b3e4959f025904c442e06c16fa25efaeb

  • SHA256

    15de17ad5b9e74b5c84d156fbf962b3b3bb2eb372df3a9e038789b9e86d3e09e

  • SHA512

    f2a9111a2103fb2349a4dd9fb1bb48f4a43cc37f86e27248141a265dd7f282661a1fceecb963a0db71eec152df8da503d38ff78dc9cbfff8c135e975171247f3

  • SSDEEP

    49152:L23jQuqzzqM57P9QtLMdwmehKgRpF/CoOxb+06qPvoxRj4TkPOvJX9ykBTibG7S:LYjQuqPmid+Kq2+0lPvMja8gtyg6

Malware Config

Extracted

Family

octo

C2

https://cizgifilmlervekarakterhikayeleri.xyz/MDQ2MTZjMDhlZDQy/

https://cocukanimasyonvesinemaustalari.xyz/MDQ2MTZjMDhlZDQy/

https://masalvecizgifilmkahramanlari.xyz/MDQ2MTZjMDhlZDQy/

https://sevimlikarakterlervesahneefektleri.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmsanatvesinemaevreni.xyz/MDQ2MTZjMDhlZDQy/

https://eglencelihikayelervecizgidunyasi.xyz/MDQ2MTZjMDhlZDQy/

https://animasyonyapimcilariveoyuncular.xyz/MDQ2MTZjMDhlZDQy/

https://renklihayalguclerianimasyonlar.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmklassikleriyenidonem.xyz/MDQ2MTZjMDhlZDQy/

https://eglencelianimasyonprojelerlistesi.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasyonvedijitalhikayeler.xyz/MDQ2MTZjMDhlZDQy/

https://kahramanvetuhafcanlilarhikayesi.xyz/MDQ2MTZjMDhlZDQy/

https://eglencevedostcancizgifilmler.xyz/MDQ2MTZjMDhlZDQy/

https://cizgidunyasindakiyenikarakterler.xyz/MDQ2MTZjMDhlZDQy/

https://animasyonvegorselsanatgezileri.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmvedegisimkulturler.xyz/MDQ2MTZjMDhlZDQy/

https://renklianimasyonvesanateserleri.xyz/MDQ2MTZjMDhlZDQy/

https://kulturvecizgihikayegirisimi.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmtasarimvesanatyonetimi.xyz/MDQ2MTZjMDhlZDQy/

https://yeniyetisimlerveanimasyoncalismasi.xyz/MDQ2MTZjMDhlZDQy/

rc4.plain

Extracted

Family

octo

C2

https://cizgifilmlervekarakterhikayeleri.xyz/MDQ2MTZjMDhlZDQy/

https://cocukanimasyonvesinemaustalari.xyz/MDQ2MTZjMDhlZDQy/

https://masalvecizgifilmkahramanlari.xyz/MDQ2MTZjMDhlZDQy/

https://sevimlikarakterlervesahneefektleri.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmsanatvesinemaevreni.xyz/MDQ2MTZjMDhlZDQy/

https://eglencelihikayelervecizgidunyasi.xyz/MDQ2MTZjMDhlZDQy/

https://animasyonyapimcilariveoyuncular.xyz/MDQ2MTZjMDhlZDQy/

https://renklihayalguclerianimasyonlar.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmklassikleriyenidonem.xyz/MDQ2MTZjMDhlZDQy/

https://eglencelianimasyonprojelerlistesi.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasyonvedijitalhikayeler.xyz/MDQ2MTZjMDhlZDQy/

https://kahramanvetuhafcanlilarhikayesi.xyz/MDQ2MTZjMDhlZDQy/

https://eglencevedostcancizgifilmler.xyz/MDQ2MTZjMDhlZDQy/

https://cizgidunyasindakiyenikarakterler.xyz/MDQ2MTZjMDhlZDQy/

https://animasyonvegorselsanatgezileri.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmvedegisimkulturler.xyz/MDQ2MTZjMDhlZDQy/

https://renklianimasyonvesanateserleri.xyz/MDQ2MTZjMDhlZDQy/

https://kulturvecizgihikayegirisimi.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmtasarimvesanatyonetimi.xyz/MDQ2MTZjMDhlZDQy/

https://yeniyetisimlerveanimasyoncalismasi.xyz/MDQ2MTZjMDhlZDQy/

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.bankaustria.android.olb

    com.bmo.mobile

    com.cibc.android.mobi

    com.denizbank.mobildeniz

    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

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

  • com.sadness.picture
    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:4220
    • /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.sadness.picture/app_start/kSR.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.sadness.picture/app_start/oat/x86/kSR.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4246

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.sadness.picture/.qcom.sadness.picture

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.sadness.picture/app_start/kSR.json

    Filesize

    153KB

    MD5

    ee6845cd41bf9b1acef8963929c7e59a

    SHA1

    8905dc7e7f1ce4822821858536b3a7f4da4e0413

    SHA256

    4114cbb74afc0ca5aec2b4a419d806b67c55b96b729ce80bfaca579d49aff903

    SHA512

    f98b5a661ad5fa8439c0c29c700f726b91bd0b48fbc5d1c80a11885a7a1ae2063f84770808f27ecb5c113b71e5fc4978ac22ab260ca6e9ae6ad29985346ee6e7

  • /data/data/com.sadness.picture/app_start/kSR.json

    Filesize

    153KB

    MD5

    34d842145226bccc301a02a4d222cc6e

    SHA1

    3dc6e39646f687ef35a875d00cf773e5465015e0

    SHA256

    57f4acc618b7c328a36b75ee782c4ab684f2ff1fba673f0fd2e7e1912520c978

    SHA512

    52c9ee0bdbfa1f1039ad079cac245d0b68d9f421778fbea098698e06479f6152468deb05693aea7961473849016dfb45e98886dacfef2f154e3c8b4f873f4496

  • /data/data/com.sadness.picture/kl.txt

    Filesize

    45B

    MD5

    fc998f4f756f2f16ae6bff361a5fe5c8

    SHA1

    a29d558aee77724902858251972830c2cdba9177

    SHA256

    6e26aa229dc4bf6af128173e1d811ae9a94373963ea1f689f769ec753a3e25d6

    SHA512

    77b2829153f0d973baa4e35a7b8e2352ee5ef2d5b889d6b24a1bd372d410607ace2fd2267b81f117e152f3f4e0896c50740467c10b14e349be50c5662ca716fc

  • /data/data/com.sadness.picture/kl.txt

    Filesize

    423B

    MD5

    b98ad08b7a0d4ace3dad96151136fe0b

    SHA1

    9bdb895d4c6c4525fda860d5dcca44c8aa8b9bba

    SHA256

    895f405a0e8e66a9350afd33fe0558f1c4c53a284b8ed49542d76056369d3199

    SHA512

    3e1a5e822d0c84e7bbab01e8f9292d0e47e0c692a9519c19de73d20d96896e979bf5a96d6bab4a0f907a71b8089bd5c42da6d39bbdb4cd1581179c48a3a5cf94

  • /data/data/com.sadness.picture/kl.txt

    Filesize

    230B

    MD5

    b9ea7aad31b48908c50e0042e95ef802

    SHA1

    e63a6a9b83593832bf47f4ef9f902644b65ba19c

    SHA256

    32706247b4342c682673d166057790321c090ccfa76bb7349c9fdc9d75bf8aef

    SHA512

    ee1a0b74822a44dcc4b9d4ce31cd88422f8ebc395f706a8dd251a071fa213c80390494779217fdd8dc81121802871982da6e90b48d70e5b623081223ffcc180e

  • /data/data/com.sadness.picture/kl.txt

    Filesize

    54B

    MD5

    f6e8f02a968fc2bd77569517683c31a8

    SHA1

    3130b17f681affc11768f4e7f04d48b7c9c87a81

    SHA256

    7636c5b26f3ae4afce8e7ecfc1a3d5c9cea82868944fb7a47dd9aa0fadce6bf0

    SHA512

    f6bb6687ee6eb5e8649947ced606be53a67dde951652cf1b2c8680b152a48f7ca4c1d2b50825ac5afc1f9d5b286de7b4563b2996a40e5944ca67c6ef4cad3316

  • /data/data/com.sadness.picture/kl.txt

    Filesize

    63B

    MD5

    2fff7be2a040006eb58acbf7f63429eb

    SHA1

    00b6a33e6e542c3afd098a52abae87595ac8f89d

    SHA256

    1b543c43ecc2c786a4e8911f425b185089705237724b6177de2b8731c786a853

    SHA512

    fdad042c5cb497d3991a824b392e86fe84e32acf39c24e9ac4ecaa52946b0237ee15a70d5aef53193bb1453487c69287dee855b8b075ef35db59fdbf37adbfbd

  • /data/user/0/com.sadness.picture/app_start/kSR.json

    Filesize

    451KB

    MD5

    221ad96371777b2a3ab6c8e28795237d

    SHA1

    edc7ab4f0b8db2647c725f4233318b9984022f24

    SHA256

    676475ff52552b22b3c5bee619f0263765d3d31fb60cf4b6c59b75b4f5c55385

    SHA512

    864209571ad8f408bbc14f7b09dbd2bb7a1ea5f56d2a1b56f65d5e064b7368844965d55c4dd4080bbe28abb76ca66659a73e41848f07ca4216f3fb8849a48be4

  • /data/user/0/com.sadness.picture/app_start/kSR.json

    Filesize

    451KB

    MD5

    62a9f4797da305f595e3bb1d48bc975c

    SHA1

    beaf86fcdbe45b84ceea1157bc2f6334c91e518c

    SHA256

    9cfbb2d7daf67ef35e290250d687a3f92317ababfed53e8bbce437f955c3516c

    SHA512

    f4ab05c327511be09ef040fdbfc49439ed64f5fba57679e27d2aa412918b5fb37897e17e4bf3782fef798bea80312b7c13d0fd09cf394fe5e90c09f8762253f9