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Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    07/02/2025, 22:06

General

  • Target

    c3c56d1cb975db003ce8cecca85fb5a946e01407f8ffa70fdd0eded464f85615.apk

  • Size

    2.5MB

  • MD5

    111bc077145e2bdf478ae1d4977619ff

  • SHA1

    932ba45704750a9e27b0480a3b37f3b24c04443a

  • SHA256

    c3c56d1cb975db003ce8cecca85fb5a946e01407f8ffa70fdd0eded464f85615

  • SHA512

    3d22b329bd55b2dd880a16e0ce19129d5083eaf7af23040d16747ece7cbcc1845ad65888c70e9db6aa396858f5d0b9e7f0c38c452dabf6cf08b2db68bfe608ae

  • SSDEEP

    49152:4PpMFOtzCOtS9y5EsAzLi+PYO2whjlvTYfLGx/ia9gMB85y6P9ubV:wtzBMyWXVP6wALGtia9gMCY6PM

Malware Config

Extracted

Family

octo

C2

https://otomatikbahcesulamasistemi.xyz/fHTKmZhmwRmq/

https://tarimsalverimsulamayontemi.xyz/fHTKmZhmwRmq/

https://damlamasulamateknolojileri.xyz/fHTKmZhmwRmq/

https://akillitarimsulamasistemleri.xyz/fHTKmZhmwRmq/

https://modernciftliksulamayontemi.xyz/fHTKmZhmwRmq/

https://verimlisulamataktikveyontem.xyz/fHTKmZhmwRmq/

https://tarlaotomatiksulamasistemleri.xyz/fHTKmZhmwRmq/

https://bahceveseraotomasyonsulama.xyz/fHTKmZhmwRmq/

https://sudepolamaveverimsulama.xyz/fHTKmZhmwRmq/

https://bitkisulamastratejiler.xyz/fHTKmZhmwRmq/

https://sebzesulamasistemcozumleri.xyz/fHTKmZhmwRmq/

https://akillibahcesulamauretimi.xyz/fHTKmZhmwRmq/

https://gelenekseltarimsulamamodeli.xyz/fHTKmZhmwRmq/

https://sulamaekipmanlariurunleri.xyz/fHTKmZhmwRmq/

https://akillidamlamaotomasyonsistemi.xyz/fHTKmZhmwRmq/

https://pratikverimlibitkisulama.xyz/fHTKmZhmwRmq/

https://topraksizserasulamasistemi.xyz/fHTKmZhmwRmq/

https://otomatiksektorelbitkisulama.xyz/fHTKmZhmwRmq/

https://verimlitarlavemodernsulama.xyz/fHTKmZhmwRmq/

https://bitkisagliginagoresulama.xyz/fHTKmZhmwRmq/

rc4.plain

Extracted

Family

octo

C2

https://otomatikbahcesulamasistemi.xyz/fHTKmZhmwRmq/

https://tarimsalverimsulamayontemi.xyz/fHTKmZhmwRmq/

https://damlamasulamateknolojileri.xyz/fHTKmZhmwRmq/

https://akillitarimsulamasistemleri.xyz/fHTKmZhmwRmq/

https://modernciftliksulamayontemi.xyz/fHTKmZhmwRmq/

https://verimlisulamataktikveyontem.xyz/fHTKmZhmwRmq/

https://tarlaotomatiksulamasistemleri.xyz/fHTKmZhmwRmq/

https://bahceveseraotomasyonsulama.xyz/fHTKmZhmwRmq/

https://sudepolamaveverimsulama.xyz/fHTKmZhmwRmq/

https://bitkisulamastratejiler.xyz/fHTKmZhmwRmq/

https://sebzesulamasistemcozumleri.xyz/fHTKmZhmwRmq/

https://akillibahcesulamauretimi.xyz/fHTKmZhmwRmq/

https://gelenekseltarimsulamamodeli.xyz/fHTKmZhmwRmq/

https://sulamaekipmanlariurunleri.xyz/fHTKmZhmwRmq/

https://akillidamlamaotomasyonsistemi.xyz/fHTKmZhmwRmq/

https://pratikverimlibitkisulama.xyz/fHTKmZhmwRmq/

https://topraksizserasulamasistemi.xyz/fHTKmZhmwRmq/

https://otomatiksektorelbitkisulama.xyz/fHTKmZhmwRmq/

https://verimlitarlavemodernsulama.xyz/fHTKmZhmwRmq/

https://bitkisagliginagoresulama.xyz/fHTKmZhmwRmq/

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

  • com.boost.sheriff
    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:4321
    • /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.boost.sheriff/app_bacon/FODh.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.boost.sheriff/app_bacon/oat/x86/FODh.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4350

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.boost.sheriff/.qcom.boost.sheriff

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.boost.sheriff/app_bacon/FODh.json

    Filesize

    153KB

    MD5

    c723d57fac55b730f2b9a25b67961a34

    SHA1

    0a7957126f1d953b2ffa01abbc767d061cb87b9d

    SHA256

    45ac5b250ab3cd2763a6724d04279fb64a424d9c62f11a23e9e1e7fc75e9dafc

    SHA512

    8859644a0a6bfbf532e422b4018e9657b14a6a0c1585b507b955d98ff1dfbb4e866f6e9a471455a3694c52101ea0992895bff49f8dc506c04d7c77dd285f82e4

  • /data/data/com.boost.sheriff/app_bacon/FODh.json

    Filesize

    153KB

    MD5

    43c6006443ec0325bdeb9450a54ca861

    SHA1

    39fc195afbf11fdb4576f5e5fe4546e9d59c88db

    SHA256

    bcdd0711c1c30accb270c0fa25b634e85eae97e050c71423cfc3d0d8bd3381cc

    SHA512

    eaa67f73522217ac867b8f384cdec7894625756325e8c4e857e40a5208f2d3165bcfe343ee675b8c53bb226a5e652d6422545043d1c9e729664cfeb5312c146a

  • /data/data/com.boost.sheriff/kl.txt

    Filesize

    63B

    MD5

    de2fc349671228f9075e19d4b6ec5adf

    SHA1

    e6768dda64607424d7b81a920e889a00f77e0536

    SHA256

    ead9fff38cedd4be6661db21460ef35563193de39c41881500839505306a8c3b

    SHA512

    842cce494565b912f9d252dcaa02f1acce49d4f9ccacd89b3c4e90a59e4e023936cfe20271863672f838076681220b63b2b32388e591507723eefef8e715e850

  • /data/data/com.boost.sheriff/kl.txt

    Filesize

    423B

    MD5

    9cd2bc9fc30f32e5ed72ccbad07fc56a

    SHA1

    70d0e35acd34b17c2d8e6055ae017ef106c9ef3d

    SHA256

    6d89676a73f2d0078374e13d4a1e1e0386da445a699dd5d661099ac2a7889559

    SHA512

    39fc0026ecf00eb6de8763f25f5beae19500ecc4bc705418b943ee333debc3499f5517c266d7ebe26690a80c092b3ee994f1c2ad2db67c2ef6075306198287d8

  • /data/data/com.boost.sheriff/kl.txt

    Filesize

    230B

    MD5

    5294590fd4614bf97cdf293b5d06a7fa

    SHA1

    234177413613249753f6eef7093a3241f2e1e35a

    SHA256

    6208516155c69e59de84a08f92172cd2d29682b2ba29e654ee0da2c79305ee97

    SHA512

    279e26e914430d3571e140f96fa3a7139b217c9c776d540f0cf0e24bd0d0df152a86f582f8cb370be1c78d0e86cfb076eada7e5e9cf165a43cfe074cde388e47

  • /data/data/com.boost.sheriff/kl.txt

    Filesize

    54B

    MD5

    038f2262228354f2c33cea7ecf775739

    SHA1

    747148bdc279e0c8ad67664c6c28afc431e3ec02

    SHA256

    00f096b58fdd11e2f7cf7c3176258f6e4515d0c7b74bd68a30ea0cb76cfb7313

    SHA512

    0be579e9807a40feaaaf769275e144b123b88d164de6ad933675faadb389e9a57093b469aa96cbe9a838a9d9cfaa8c7a800102ba82c1559224c23b77b875cf48

  • /data/data/com.boost.sheriff/kl.txt

    Filesize

    68B

    MD5

    0ba1651c7c561d74d834a632367506e0

    SHA1

    1b0c81e7c556337b4ce83daecd02424a7560c16d

    SHA256

    f6a3675a0c27f07d4b8c1cf19dbe8ec4462a3288d05d28dcf4ada34dbb024799

    SHA512

    f3f02ff596c8fe2502c6cb53a28d40b706af1473c80affbf382be5da4cc75fc2ffd2ac3472cc4249b302148e8ee062ebddc5ff08a038ea51df32ab54011c5cf9

  • /data/user/0/com.boost.sheriff/app_bacon/FODh.json

    Filesize

    450KB

    MD5

    f1d401aebc163f6c29ff105e1586dcf6

    SHA1

    f3d1cc57088896df5bfdbd66bd14515d74be64a0

    SHA256

    292007e65a6622bedafde6e8f98feaf793bbda3ddfb902fa2036d7abdf32099c

    SHA512

    c6a818b8bd957a24cc2513d157ce4b4fa2e78b97d30d5de43e365007ae60d8b58809e842501e4004e13633eca737c90a9ca2bd435631e2ba12782ce680d9a026

  • /data/user/0/com.boost.sheriff/app_bacon/FODh.json

    Filesize

    450KB

    MD5

    3b80970ea375e8eb6db9111de54b2e9a

    SHA1

    7973c61b20ec9eb477e6cdecca0e366250f35c88

    SHA256

    295c0d12bf3f7cb110b805ef2efc59421d1a1eee756095bbb3f9312590e09ed6

    SHA512

    a53d1874a29e8588166beca23043e08a125f90cd23445b0a19ce97dc997c023af6afc35606aa13dbb7ebb75a4570184654f849b36b1a4cc241f40ab5d893a4ff