Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    android-10_x64
  • resource
    android-x64-20240910-en
  • resource tags

    arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
  • submitted
    15-11-2024 22:02

General

  • Target

    6ec6cb49f3011396b5d2c5a9cc605f2210323d2829a615c19904e4a1a767686a.apk

  • Size

    2.4MB

  • MD5

    bbfb8731417782d7d04812f7c5cc4bc1

  • SHA1

    dbd18d7c507d1c49b253d04bfc9e1a1d0eaa9cfd

  • SHA256

    6ec6cb49f3011396b5d2c5a9cc605f2210323d2829a615c19904e4a1a767686a

  • SHA512

    065623948d1c32e39db9ac98c8864dc5bf96f14f10b270d930ee80207886c872df5e29626a600e8bd6d6601f61b58172e90f924646b52292dca4582c5d9f569a

  • SSDEEP

    49152:yJ2OsrUFIDnEM7ubsxyubObhbIFiEiXw0KbyBVbhsA8w872Zx3pbpxfSAp6NAtMQ:yJ25rMIDEMSb2yubA4iXXdhe72XNqApR

Malware Config

Extracted

Family

octo

C2

https://populeryabancianimaserver.xyz/MDQ2MTZjMDhlZDQy/

https://eglencelikahramanlaranimas.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmtutkunlarianim.xyz/MDQ2MTZjMDhlZDQy/

https://renklidunyavekarakterler.xyz/MDQ2MTZjMDhlZDQy/

https://animasyonvekulturhikayeleri.xyz/MDQ2MTZjMDhlZDQy/

https://yabancisanatcizgiustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cocukvesinemaoyuncular.xyz/MDQ2MTZjMDhlZDQy/

https://cizgidunyasindakiyabanci.xyz/MDQ2MTZjMDhlZDQy/

https://animasyontavsiyeveyorumlar.xyz/MDQ2MTZjMDhlZDQy/

https://sevimlicanlilarhikarakat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancianimasinemaustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatyaraticilik.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverkaliteleri.xyz/MDQ2MTZjMDhlZDQy/

https://kulturelanimasyonvesanat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancicizgianimasanatyolu.xyz/MDQ2MTZjMDhlZDQy/

https://eglencevesanatcizgihikaye.xyz/MDQ2MTZjMDhlZDQy/

https://yabanciveklasikanimasyon.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverdunyasi.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatkonusmasi.xyz/MDQ2MTZjMDhlZDQy/

rc4.plain

Extracted

Family

octo

C2

https://populeryabancianimaserver.xyz/MDQ2MTZjMDhlZDQy/

https://eglencelikahramanlaranimas.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmtutkunlarianim.xyz/MDQ2MTZjMDhlZDQy/

https://renklidunyavekarakterler.xyz/MDQ2MTZjMDhlZDQy/

https://animasyonvekulturhikayeleri.xyz/MDQ2MTZjMDhlZDQy/

https://yabancisanatcizgiustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cocukvesinemaoyuncular.xyz/MDQ2MTZjMDhlZDQy/

https://cizgidunyasindakiyabanci.xyz/MDQ2MTZjMDhlZDQy/

https://animasyontavsiyeveyorumlar.xyz/MDQ2MTZjMDhlZDQy/

https://sevimlicanlilarhikarakat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancianimasinemaustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatyaraticilik.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverkaliteleri.xyz/MDQ2MTZjMDhlZDQy/

https://kulturelanimasyonvesanat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancicizgianimasanatyolu.xyz/MDQ2MTZjMDhlZDQy/

https://eglencevesanatcizgihikaye.xyz/MDQ2MTZjMDhlZDQy/

https://yabanciveklasikanimasyon.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverdunyasi.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatkonusmasi.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 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 4 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
  • 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.assist.public
    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)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5161

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.assist.public/.qcom.assist.public

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.assist.public/app_onion/UcN.json

    Filesize

    153KB

    MD5

    c77fffcf93ac9e645e85b07722638c84

    SHA1

    4e9296190592397467497d5d422c7ae294b33fac

    SHA256

    b89065210543d55712edf89affb8275ef1fcc344b1a92bf72e787490fb1d6f26

    SHA512

    a1a8e00d34ff828e158d31113a4273589103d068b088fd30ba4b63c26e3eeb38d09d5aa43c16577dacbdd568367fe00adc33499f4d008261b575a39182209d40

  • /data/data/com.assist.public/app_onion/UcN.json

    Filesize

    153KB

    MD5

    6e04290fd8398cc7635039c8ff8a848c

    SHA1

    f32d3cb576e6009335da23dcf29f6da7f0fb3cde

    SHA256

    3b0f370eef6bc506bd1c6d6c9da24e5cea1b3ebe7fbd35877e16baef3ab55f79

    SHA512

    8be72867ea596509b839949ee5745f0d16c74970d17bed5823c2ebd6a8e2ad709c88e340c24e18898feb4082b2f1221451199c9496fd46558fc2364e3ed9e99d

  • /data/data/com.assist.public/kl.txt

    Filesize

    230B

    MD5

    52efd8565aadfd142dcbbce333d69dc2

    SHA1

    87595caba08188b3def119e4139b15616399d0f3

    SHA256

    96eb422a97a59d962208ec72b475d340464c6f10ec9ad19a17e4ddd1fc2b25fb

    SHA512

    1915f46ec8cbc5df4b1d19081770bbed42ee00e994ce0a6ae2d64d690948cea83cad94341e20fd9b49ad554af98748d83b058ac807672fab208f259eca624934

  • /data/data/com.assist.public/kl.txt

    Filesize

    54B

    MD5

    30b3910725b226be8b802a6297d8045d

    SHA1

    7d826ba58a42d66856cfd5a627268351fa162492

    SHA256

    86d5645703396f967e68c24b849a2fdac51d4e3365154cc741f34bbc048fa5b4

    SHA512

    53fe22dcc0590dc6d7fbd4c5f20092380cf1d8bf75667c1e9c84f71431a4a99bc901f8deb65d24788d7bd60ccd1b5b6ead469117db4dd248625cb5859764064d

  • /data/data/com.assist.public/kl.txt

    Filesize

    63B

    MD5

    3c6bd5f9762175830de3459242228947

    SHA1

    8f71d6aa958b1b3def63acd27c742ebd452ad1ff

    SHA256

    07b1ac1bfca760580c319a8a10810daff3e0f67e1147ffa1970fa452a236d88f

    SHA512

    8cb33be65a35cde7681550f39c5535ef8c06c91072d7a150f3e839843f636c80c3e65ab9f10d30a82104070f32ede6ebe926402ab63882f2cec4d3a2c3d12fae

  • /data/data/com.assist.public/kl.txt

    Filesize

    45B

    MD5

    de89403ccb7efa236a43ed0d7e16a675

    SHA1

    97b65b79698aca47cc7bead72d58ddd4c3486343

    SHA256

    29c9f5c9f8f9e9740cb60b8c211d11ff3c10af32d343003d4e0c0820cb0e3646

    SHA512

    c74527c6c45ac565372ddef13fcc58d49bf7807b114a937263eed0aa64901bb745615d74fb186d380464ac57d7fd5e1c9a1895a83f632699b1cd726c36338055

  • /data/data/com.assist.public/kl.txt

    Filesize

    423B

    MD5

    00443ebe931e4eeaa3757fbc631ddec6

    SHA1

    ae3048f60efb5be8ac26ddff88174f498e759a63

    SHA256

    e9546a8a2a42ea9432479cde28c190f5936d630384bba1b7cebe0df22de13c13

    SHA512

    630ffccf4b74cb5e652de44b059c67113e6b8cb90046ae1427ba77d66c85d0dae5cef9329b0117eabba9d9ffddbb2b17a75c172f4b9d7b6a7cc2346cacaf3169

  • /data/user/0/com.assist.public/app_onion/UcN.json

    Filesize

    451KB

    MD5

    601f36d502e301b4f601b0305ce1b99e

    SHA1

    003d383929604df0e7b47f9903ef76ea744c1db5

    SHA256

    b9de20daa6b2bd7923c515430969df5001df0e6b433c66ee19b562ec33de58d7

    SHA512

    0952d821e984fde17224aaf4aa06056e6b9ec0cbd088974e490c9b21e9d0d759db4cbe355464dd57a6e76ea811726bd8151fad0688753c054c088d26fc33de97