Analysis

  • max time kernel
    31s
  • max time network
    145s
  • 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
    23-11-2024 11:00

General

  • Target

    197359a4d8548b72c8e14e6d75d612ded5cfc3d7.apk

  • Size

    1.7MB

  • MD5

    6c3941514784878a966ccdcad2076464

  • SHA1

    197359a4d8548b72c8e14e6d75d612ded5cfc3d7

  • SHA256

    9e24d8cf9c0775f65513de32940d7d508d6806e2185ef05fdc22b1df32e6ee8a

  • SHA512

    bedaed69b307a18ed0896799d192b0f21ad21c2713c1e17eeb5b664d530cbdeb09ccf08dce7accb8879775a2599bde3e9ad705170cb9bed0b1478f0187839b5c

  • SSDEEP

    49152:OOyBnSqcYNQerVChxz/Q8QP7u/DKk01j70AM+2ftGDCDQDrQJ8:ZEcKQehW9QbgM1fZMdtGDkQD8K

Malware Config

Extracted

Family

octo

C2

https://hayatindonderlerikararver.xyz/MDQ2MTZjMDhlZDQy/

https://zorluklaryenicocugunhikaye.xyz/MDQ2MTZjMDhlZDQy/

https://yasamtarzdunyayidogrutani.xyz/MDQ2MTZjMDhlZDQy/

https://cikmazyollardaumutarayan.xyz/MDQ2MTZjMDhlZDQy/

https://hayatinhikayesipratikcozum.xyz/MDQ2MTZjMDhlZDQy/

https://yasaminkavgaveodulleri.xyz/MDQ2MTZjMDhlZDQy/

https://kucukengellerbuyukbasari.xyz/MDQ2MTZjMDhlZDQy/

https://zamaninguctusevinyasan.xyz/MDQ2MTZjMDhlZDQy/

https://gucluklertetekiseyaoyun.xyz/MDQ2MTZjMDhlZDQy/

https://hayatdersleriozetlemeler.xyz/MDQ2MTZjMDhlZDQy/

https://umutlarvesikintilarbirlik.xyz/MDQ2MTZjMDhlZDQy/

https://cikissizyollaryasadogru.xyz/MDQ2MTZjMDhlZDQy/

https://zorluklarveguzelliklerin.xyz/MDQ2MTZjMDhlZDQy/

https://hayatsevdigiolumsuzluklar.xyz/MDQ2MTZjMDhlZDQy/

https://yasambaglantilaryaratici.xyz/MDQ2MTZjMDhlZDQy/

https://cikmazlardayolbulanruhs.xyz/MDQ2MTZjMDhlZDQy/

https://hayathikayelerinikavrama.xyz/MDQ2MTZjMDhlZDQy/

https://yasanmisliklarvesiniflama.xyz/MDQ2MTZjMDhlZDQy/

https://umutvemucadelehayalleri.xyz/MDQ2MTZjMDhlZDQy/

https://zorhayathikayelerindenson.xyz/MDQ2MTZjMDhlZDQy/

rc4.plain

Extracted

Family

octo

C2

https://hayatindonderlerikararver.xyz/MDQ2MTZjMDhlZDQy/

https://zorluklaryenicocugunhikaye.xyz/MDQ2MTZjMDhlZDQy/

https://yasamtarzdunyayidogrutani.xyz/MDQ2MTZjMDhlZDQy/

https://cikmazyollardaumutarayan.xyz/MDQ2MTZjMDhlZDQy/

https://hayatinhikayesipratikcozum.xyz/MDQ2MTZjMDhlZDQy/

https://yasaminkavgaveodulleri.xyz/MDQ2MTZjMDhlZDQy/

https://kucukengellerbuyukbasari.xyz/MDQ2MTZjMDhlZDQy/

https://zamaninguctusevinyasan.xyz/MDQ2MTZjMDhlZDQy/

https://gucluklertetekiseyaoyun.xyz/MDQ2MTZjMDhlZDQy/

https://hayatdersleriozetlemeler.xyz/MDQ2MTZjMDhlZDQy/

https://umutlarvesikintilarbirlik.xyz/MDQ2MTZjMDhlZDQy/

https://cikissizyollaryasadogru.xyz/MDQ2MTZjMDhlZDQy/

https://zorluklarveguzelliklerin.xyz/MDQ2MTZjMDhlZDQy/

https://hayatsevdigiolumsuzluklar.xyz/MDQ2MTZjMDhlZDQy/

https://yasambaglantilaryaratici.xyz/MDQ2MTZjMDhlZDQy/

https://cikmazlardayolbulanruhs.xyz/MDQ2MTZjMDhlZDQy/

https://hayathikayelerinikavrama.xyz/MDQ2MTZjMDhlZDQy/

https://yasanmisliklarvesiniflama.xyz/MDQ2MTZjMDhlZDQy/

https://umutvemucadelehayalleri.xyz/MDQ2MTZjMDhlZDQy/

https://zorhayathikayelerindenson.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 2 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
  • 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.tomato.clock
    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).
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4301
    • /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.tomato.clock/app_hawk/TQ.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.tomato.clock/app_hawk/oat/x86/TQ.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4326

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.tomato.clock/app_hawk/TQ.json

    Filesize

    153KB

    MD5

    6025b3e93c1a16aaaf49a584c25883eb

    SHA1

    26c9ef48c1ceea9bcd7ffea4e7cb14fa28d254c8

    SHA256

    aec63a83a94ed2f54479c5c785d7bfbbfaf89f6bbf93ed688fb6eadf35f98f8e

    SHA512

    ed3df33aa20f7a7b220b9a0a34bd2eb38e2bae4b112138b528b1ab9c83a4b2f2b87f3e66768c28ee478599c772eb73ecdf6abe24f5ea55e376a0a448b57af379

  • /data/data/com.tomato.clock/app_hawk/TQ.json

    Filesize

    153KB

    MD5

    c292cdb67190110f31eea110c6654ff5

    SHA1

    e2a1561b103ca368b98deecc01d993eddcc68aba

    SHA256

    55b716718ae5051a116a839ee1929d886a46272da3f03fd4f165a16b23121dd6

    SHA512

    7e9d6d9253cf9d7248153e978cba7e9987a407253479a53ae913a5c20d21926510a6cf86c0cf871d1f4b724e38a89f86893e96e29eb9dcba6e8b93f0e23529de

  • /data/user/0/com.tomato.clock/app_hawk/TQ.json

    Filesize

    451KB

    MD5

    d7893a22ff1721a651b589b82ae28f71

    SHA1

    6605add09193b938de95efa792194cab5f274f04

    SHA256

    fc9505c21ae61f7484ff993443918dd7fa7d0189a56b8e965e2388f8b5e61112

    SHA512

    0b3476ce4ccd6084102c390084b2b752291c88d5dd808f2acf3610163358eaf4b9b0ac3a353a8e649577b3fe4630862c2fde5417767a53b703490d86d6529057

  • /data/user/0/com.tomato.clock/app_hawk/TQ.json

    Filesize

    451KB

    MD5

    7c5d2b0d9c0d9cb4b5e162ed60c01e06

    SHA1

    e60a3d9d10af6bd7f5874a5ebedb392a03b428a8

    SHA256

    31da40f7b5a738602ad6b46bca2719a817daab4acad735d34c1c3aca1f220cf0

    SHA512

    d645c99b203534535e5fdbf84e3a787ca99f3b904e56a6537d903a6b01d7dafe9fb41a13a121750a9e40731490273cede2fec2d972663a72d22f7bd17811acba