Analysis

  • max time kernel
    149s
  • max time network
    137s
  • 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
    29-10-2024 22:03

General

  • Target

    6692bbca1a09e90b4f34ce8a6bcefe0bbb384166e50ec6808295bcaecc328253.apk

  • Size

    561KB

  • MD5

    3027aa1f7ecb0c2cf93b6a37674b35ef

  • SHA1

    643ec4aea99a903a75bece4e7f3df62e2f15717f

  • SHA256

    6692bbca1a09e90b4f34ce8a6bcefe0bbb384166e50ec6808295bcaecc328253

  • SHA512

    65e224136f47184a04ab21e88e2bac816776943d58a1bc0a46b02b7a5e50659b329adfa7c754bb2ca71ff8300a7db4d79be7faa367c245846703ebc498e9793b

  • SSDEEP

    12288:AfchnvgjFsTwAh1AR5JymDgJ4fx/jClGR0D0jz+tnM5bErbenu:AfchnvgjgcJU4p/WY0DQEM5b0Snu

Malware Config

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

rc4.plain

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.denizbank.mobildeniz

    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

AES_key

Signatures

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

  • Octo family
  • Octo payload 1 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
  • 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
  • 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.surfacebegan13
    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:4255

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.surfacebegan13/.qcom.surfacebegan13

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.surfacebegan13/cache/merhh

    Filesize

    449KB

    MD5

    8439ac47b4d42c27a5a4a24068d4a197

    SHA1

    55ec608064d9c95e115e2c17deba06a29825ecfa

    SHA256

    b98e9684545d6f29f11fa6cbe5ca835b67dbaf1e84fce9cc81018a6e31eeb8ea

    SHA512

    c1ae91eb009bede9b3ad1c2cb3a958faa31ae0b2b8c0d3f4268d61a0949e76de6c505a0a30826e8ef434f8df815518946d4ebab802b5c13567b747a67f384ab1

  • /data/data/com.surfacebegan13/cache/oat/merhh.cur.prof

    Filesize

    465B

    MD5

    35470fb4ae7f832d072d0e116630698f

    SHA1

    64557c0b093457194443d7209cd25ff16bcd6293

    SHA256

    4edd21d7fc24c538c3abcbd18bcc509fee321f962d216f5458c4657bc8fae0d1

    SHA512

    491873d3a81a3c6632a68c72a3c63a7b70b2397d36a565b8bc60db8f90b0790d966e1305b4fd6afb16925032d8f9f2cc1d05e4a0b70d732f34e51d737af527f5

  • /data/data/com.surfacebegan13/kl.txt

    Filesize

    237B

    MD5

    eddabcf4c0cb52c47eed4a46d096a2f8

    SHA1

    f011a6fc1971c430b68a8b653c59d76848a02575

    SHA256

    69c84885d82cadf88dfd64335128492eb33af5b11f409a6fb9967304703eb506

    SHA512

    289141d0704693f9c2146c54d7e8c1da6435a165607c1d6c17fdd97f387e0a810c2711f629685e8e8879d9dbb6346e3cc0dbc4de71c46eb51b06bcb1ef9226eb

  • /data/data/com.surfacebegan13/kl.txt

    Filesize

    79B

    MD5

    f261c02596381d1d1c8e84249256b67d

    SHA1

    8212a0938af15d6c2751e4f452fe499f85ba6fcd

    SHA256

    316cbe2c1621ef82edb55b0bc42cdb68618c540a0378883a03403b4cca5d9e33

    SHA512

    3f1e09e6385d2d054a499ac37fe849454e7049a510c2fdaf6898f258084328dd86daf2a714b688dfe1878098dc6bba7afe61eaa59f04436198c154fcfa99a6a3

  • /data/data/com.surfacebegan13/kl.txt

    Filesize

    54B

    MD5

    8b1fcbc76e7a68072b63e2b86df12d38

    SHA1

    6386bbdd1e9fcab238b330640197d57f6fa407f8

    SHA256

    cadf370350d10f3cccf5768976fbc4b41d7704c930b6e17171c3002e7c7d9395

    SHA512

    278bef9e5bb86950535d8d54be6ffbb6d3c9f80d3225be94fd47b455621c8e0da28d9341fd83f543b591d244fd953ebc299bf931a3968849852ef51065fc1caf

  • /data/data/com.surfacebegan13/kl.txt

    Filesize

    63B

    MD5

    bd5fa2d1a038b042b29e54c3af2187db

    SHA1

    72b3e2956d2778ca93fb0ae1cf1d9dbf59450295

    SHA256

    c2310ef766b7462f0521bab2043d541e71f258c11811cb80a85f64eff33b3e80

    SHA512

    e442279134e9e5c9707486bb1c80d490434b519e858623382cc8db9f42e9cc8a1132e8b1761a130d77259e7eadec5c5915043d22f8a7cebcc59ee296ad2b3aaa

  • /data/data/com.surfacebegan13/kl.txt

    Filesize

    437B

    MD5

    b7046b3eb785952874d962b37085af45

    SHA1

    e87b2fed51fc404bc491352eb273bba02696c53e

    SHA256

    4999b193f4959426acd8265d4dbd10f38bfcc56e4c3efbc02144d5fcf071a630

    SHA512

    e77bf58fbc73cb4c606bba0b25f43965bb183b84aa60567d408fa211e97b03eead75dd5a82179e13a74381debecf5def5448cee5c8e9e226e09c7929314271f7