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
    08/04/2025, 22:25

General

  • Target

    3710c55b667618efeb7a3390993ff480a740fc73a38f6d6c7e1970cf38e325c2.apk

  • Size

    2.1MB

  • MD5

    73813967250bd6df19d65674445cd9db

  • SHA1

    27893d72526fcdb3a9802df896a79835777f7ff7

  • SHA256

    3710c55b667618efeb7a3390993ff480a740fc73a38f6d6c7e1970cf38e325c2

  • SHA512

    e7a86dd64040f6b220038dd47756644119edcf545ce9c1200ac450bf1cf659e31de9c7d60bc0b7ec9712ab95d7d3bbc226802b5f527d966e711e82c27611fcb7

  • SSDEEP

    49152:gPgVLVCLKjfy44UVzsbpbeYhvKStGcTgC8IOQ3eiWiXofbcwgQGJDx5eX:goFkLyft3YbpxlKShTgCAifXWjgPJvg

Malware Config

Extracted

Family

octo

C2

https://tonbaliilezzetustalari.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliitarifmutfagi.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliigelenekseltat.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliisaglikliyemek.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliidunyamutfağı.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliiseverlerkulubu.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliiustalarinyeri.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliigourmetlezzet.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliisoframizhazir.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliishowlezzetleri.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliitariflerdiyari.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliiyasamkeyfi.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliifirintatlari.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliilokantalari.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliiseverlerklubu.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliiessiztatlar.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliitoplumlezzeti.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliiuzmanmutfak.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliibaliklokantasi.xyz/MzhiMTg0NTAwOTY5S/

rc4.plain

Extracted

Family

octo

C2

https://tonbaliilezzetustalari.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliitarifmutfagi.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliigelenekseltat.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliisaglikliyemek.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliidunyamutfağı.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliiseverlerkulubu.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliiustalarinyeri.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliigourmetlezzet.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliisoframizhazir.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliishowlezzetleri.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliitariflerdiyari.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliiyasamkeyfi.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliifirintatlari.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliilokantalari.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliiseverlerklubu.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliiessiztatlar.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliitoplumlezzeti.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliiuzmanmutfak.xyz/MzhiMTg0NTAwOTY5S/

https://tonbaliibaliklokantasi.xyz/MzhiMTg0NTAwOTY5S/

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.sort.strategy
    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:4410
    • /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.sort.strategy/app_tortoise/ljNBiZW.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.sort.strategy/app_tortoise/oat/x86/ljNBiZW.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4438

Network

MITRE ATT&CK Mobile v16

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.sort.strategy/.qcom.sort.strategy

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.sort.strategy/app_tortoise/ljNBiZW.json

    Filesize

    153KB

    MD5

    fe6e66fb592c9599ac0672cc9e632420

    SHA1

    bbb153d11ea5b3df7336d78fc26a0a9a0edb4ec6

    SHA256

    9179afd642e007833bab373f3f35d25ca9be8a55bb63b8410a247bdafa2493b4

    SHA512

    a7614a5779ed2b4124be3c7fe729088111d6e3c6507860e11324c247691e177a3c97758eb4c0c25236d4609a7691ae63637adb814cc6adc24ce557d2ad56a70c

  • /data/data/com.sort.strategy/app_tortoise/ljNBiZW.json

    Filesize

    153KB

    MD5

    41c3e87635c28fb2d33f9885b8025b19

    SHA1

    84dd4b7ce9ac33262a286118887dac8c1d37806e

    SHA256

    bf5165124f37cc5513f88552c559efcfd4e055d4d2eb777d4596d33ff466b4b3

    SHA512

    76f568c00e81c104ae646d2ce3222e97a3f8d75fd537483db3dfaf80a55c27c4e8a712d53312fb0957cc61dffaefb1c97b52f5f7100d220afa56c0d28ce22d76

  • /data/data/com.sort.strategy/kl.txt

    Filesize

    45B

    MD5

    b343c55e69dfc86e9190d24cc70b2d1f

    SHA1

    91c5a93c545016f59a0db46d8d20abbf2230b04e

    SHA256

    0ed6c9256e39705e5fbb78b6121a38c5755915dff68bb7aa9de656bb68427c7b

    SHA512

    8411f3431edaa3c0ffbde54fe6b867c4e4d3c52608278fc9c9b92716f83a7d7fa64f24f3f2433f430dd74e0a621b2c97004d0851c9fe525f77522e84b68ba017

  • /data/data/com.sort.strategy/kl.txt

    Filesize

    423B

    MD5

    8f27e5f4aacb7861f0a674416d66838d

    SHA1

    2c9d36a1ffd0edbbb748ceca7e2df6632bc17866

    SHA256

    f10f7d804d341caf8bf8314c7ac2f47c7697398d8381e97d6347dc0bb043d760

    SHA512

    ed7041b425362e97f8d694c17bb25c61ebb53a8195119ad481a1fed972f36e795d73997d41c6569492b2dcb9ba5aeb5ad872f3fec1dda702c9f2e8d9064693b0

  • /data/data/com.sort.strategy/kl.txt

    Filesize

    230B

    MD5

    a2bcf6696e5d9927d5e4a56d941f227d

    SHA1

    f0e39826d35c5f54c2bf32ee8412d0b0c2eed608

    SHA256

    f36d99258dd3214f1d08a0b5ee35a91250b3a9dc3eba202cd4d5e3e44712e884

    SHA512

    b86a3d94d7ad2c1de912fc244c1e998b02934d5651632f6d981d1b4f6b85708718694f2c7388af66060d127dcf9f168e7459a52daccf7f1a2add346cababa8b9

  • /data/data/com.sort.strategy/kl.txt

    Filesize

    54B

    MD5

    9e1576bcd4a96eb8051b745d713f923b

    SHA1

    ea072f196f5ecaaf908964d6e70926e643a56f66

    SHA256

    bb3ebea71d7147b5cf7b3a17da42a969a5d9187b34447ceafed5e85df4021fa4

    SHA512

    9b4163dddda33df272713d990c343f16fe394a5b9088734f6714ebb6077378be4d51582c3b1ddb13af259b9a58ded37ef77545ffe4a9b041bef645779fafc098

  • /data/data/com.sort.strategy/kl.txt

    Filesize

    63B

    MD5

    7a5b7bded1d86895db82c1a8300b7f16

    SHA1

    28e11808f8f775248c33d2603ccf05c980478913

    SHA256

    eb0c19ca7ddf866328573b9b53c1a8297bed831013632f60f8e40dacb012192f

    SHA512

    5a040db2787121253e46b400c0183a73dfdc50a05eef736bdfabdacd03f2425911904315158cae9143fe5d008c32d8fe5652da58154f6193f1ecc5808718d1a2

  • /data/user/0/com.sort.strategy/app_tortoise/ljNBiZW.json

    Filesize

    451KB

    MD5

    071e0c3b0259acbc59690b744464fd75

    SHA1

    96dd26eb5085bb0fa94623862296e65fb3c8c0e1

    SHA256

    502496736da8a4938b6104f1f22393f759870794d783f23f694211bc200582c6

    SHA512

    9a207e980ae33ca27fb18b008f38a514ce432c5c4066f2f0b97c47b9e8c34ae418c51a3c6de09a6e000e6319393fb41ccc6ced2cd6fa884cb73ceed3205668df

  • /data/user/0/com.sort.strategy/app_tortoise/ljNBiZW.json

    Filesize

    451KB

    MD5

    2a22e03b69c82e52274181882b3b5de8

    SHA1

    ccc1656436ee7f68e1670ec99e390671401a9e2e

    SHA256

    21a92940ed8942cfd99464629c426d6d2329e1fe947a51d8422790cb6d5cdb26

    SHA512

    7448243b0407e4e9891bd55fce68ec6cd00a78cf443023e2f8b0913569ec8cb0ca1be14e2a1b983c1690d248ebd8fd2bc6da7590734e13bce61217822679cb41