Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    android_x64
  • resource
    android-33-x64-arm64-20240624-en
  • resource tags

    androidarch:arm64arch:x64image:android-33-x64-arm64-20240624-enlocale:en-usos:android-13-x64system
  • submitted
    16-10-2024 22:34

General

  • Target

    7b37bca8837e1de97327d7b1dcb1290504690613e573ff2052752eb8ad408887.apk

  • Size

    509KB

  • MD5

    4abe86eccb58a194a199f3bb60cc3938

  • SHA1

    041fa1dfd9dfa67dda4a2b828f2dea2a21857efe

  • SHA256

    7b37bca8837e1de97327d7b1dcb1290504690613e573ff2052752eb8ad408887

  • SHA512

    41c79aa4eea8e33e0de6308eb583d84bd51aa26019be6f8de84be17d011e9263c4b8901a2329e9366606b9dc89f77bc313ad8e4114a1f245123145074a3d35de

  • SSDEEP

    12288:aZBfVLqlK8GLgq0Hp7KqXuX3I/sIavFDfHDLTNHpoJn6Nna:aZBtLqlLkgq0Hp7HXU3Ii5fHDvNHpo8I

Malware Config

Extracted

Family

octo

C2

https://hepsinidoe01malltim21.com/YzM1YThkNDFkNmQ0/

https://hepsinezipla4dime522.com/YzM1YThkNDFkNmQ0/

https://hersenbo67saaldia548.com/YzM1YThkNDFkNmQ0/

https://alayinag45idserr5454.com/YzM1YThkNDFkNmQ0/

https://neadamsin45mda1yq.com/YzM1YThkNDFkNmQ0/

rc4.plain

Extracted

Family

octo

C2

https://hepsinidoe01malltim21.com/YzM1YThkNDFkNmQ0/

https://hepsinezipla4dime522.com/YzM1YThkNDFkNmQ0/

https://hersenbo67saaldia548.com/YzM1YThkNDFkNmQ0/

https://alayinag45idserr5454.com/YzM1YThkNDFkNmQ0/

https://neadamsin45mda1yq.com/YzM1YThkNDFkNmQ0/

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 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 1 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
  • Reads information about phone network operator. 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
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.towardmanfk
    1⤵
    • 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).
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4315

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.towardmanfk/.qcom.towardmanfk

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.towardmanfk/cache/oat/sredvbmwbhnn.cur.prof

    Filesize

    383B

    MD5

    25170557fe9d9f36ac4c006dc1925f69

    SHA1

    60aa67055f953c1e7a31496cba3f9305dd50bc29

    SHA256

    1c9f153d883b8d9d2f1f614e3c28c453d5a177662dfc15e5e19d9b7cf10f8fcf

    SHA512

    fa7a4c97a713555e5c5c74c223d97e2b6dd3d4cc622d0afdf77c3c4015fb96c371496e95f17502fcb2cbd2f38b74315432f7ece48194071ca5f667249c7a068f

  • /data/data/com.towardmanfk/cache/sredvbmwbhnn

    Filesize

    450KB

    MD5

    e54604d2eb55416c621b7a1deaaa2474

    SHA1

    de6839d478377652799356e7a8e89d1248ae96ee

    SHA256

    421565a9a33cd724e4e5b9a8785361abc9acb8634aa74b6701f54ba65c025aad

    SHA512

    088af0c77153ff9a6bac11502d0ab5853782b5eb2e4e1442bbaafeb9cd69e38a824b417f4a81fc8a60a96bfdd86b6bf27815c5555bb0e943e629607e9251f0a8