Analysis

  • max time kernel
    178s
  • max time network
    165s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    25-08-2024 22:02

General

  • Target

    ee6995e3afdc287f85907cbad3ee2500f0494fd5947f1f4643efe9e5640f0352.apk

  • Size

    509KB

  • MD5

    4a7b89639624c96a983dbf5d6b51ca0b

  • SHA1

    087ae6c228d250eafa36bbd04b6bbf93b5ef4a09

  • SHA256

    ee6995e3afdc287f85907cbad3ee2500f0494fd5947f1f4643efe9e5640f0352

  • SHA512

    81a86a92f410dd118ff8a024d9a6a66721e711db937638997cc6208ce7d4f2e7b1570095da786f13c9754ccb55066f47f7a11cf556465c68f587621af3744818

  • SSDEEP

    12288:0VRvNPhFamGWO9tkqmwL/rWCUg4F6RZ/C2XpKnMn:M7hARJ/K/g4FmUyknMn

Malware Config

Extracted

Family

octo

C2

https://selamcanoonaber.site/ZDljMGYyZTQ3YWRi/

https://hava540derece.com/ZDljMGYyZTQ3YWRi/

https://cehennemdirloo34.com/ZDljMGYyZTQ3YWRi/

https://sicaktanbayilcam52.com/ZDljMGYyZTQ3YWRi/

https://otururkenterliyorum42.com/ZDljMGYyZTQ3YWRi/

https://sicakdanbeynimyandii2.com/ZDljMGYyZTQ3YWRi/

https://slmla6242nbr.com/ZDljMGYyZTQ3YWRi/

https://havacerinlii34.com/ZDljMGYyZTQ3YWRi/

https://havasarinliyorla234.com/ZDljMGYyZTQ3YWRi/

https://sicaklarbittikurtldk6215.com/ZDljMGYyZTQ3YWRi/

https://pikniktupu2534.com/ZDljMGYyZTQ3YWRi/

https://robetcotraslros5234.com/ZDljMGYyZTQ3YWRi/

rc4.plain

Extracted

Family

octo

C2

https://selamcanoonaber.site/ZDljMGYyZTQ3YWRi/

https://hava540derece.com/ZDljMGYyZTQ3YWRi/

https://cehennemdirloo34.com/ZDljMGYyZTQ3YWRi/

https://sicaktanbayilcam52.com/ZDljMGYyZTQ3YWRi/

https://otururkenterliyorum42.com/ZDljMGYyZTQ3YWRi/

https://sicakdanbeynimyandii2.com/ZDljMGYyZTQ3YWRi/

https://slmla6242nbr.com/ZDljMGYyZTQ3YWRi/

https://havacerinlii34.com/ZDljMGYyZTQ3YWRi/

https://havasarinliyorla234.com/ZDljMGYyZTQ3YWRi/

https://sicaklarbittikurtldk6215.com/ZDljMGYyZTQ3YWRi/

https://pikniktupu2534.com/ZDljMGYyZTQ3YWRi/

https://robetcotraslros5234.com/ZDljMGYyZTQ3YWRi/

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 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
  • 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
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.busywatchk
    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).
    • Requests modifying system settings.
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4635

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.busywatchk/.qcom.busywatchk

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.busywatchk/cache/mqtennxqdrnlmw

    Filesize

    449KB

    MD5

    9d40348bd88f6ca6e8782c1222c3cd0d

    SHA1

    6ec3e66a616b12df55f9184110036fb836eee04b

    SHA256

    cb4624021fd4f6474d8ad22bcee86ac6cec3f8b00ab7ecbd9a1025447f62f389

    SHA512

    234daa82f0a60aced56b53df8bd42e24a97b2c7966576587daf08353b670de6ab57fedaee2c3049a8f2e5fc7ae559e35f4bd604673e06672dc3e4ea0cc00f514

  • /data/data/com.busywatchk/cache/oat/mqtennxqdrnlmw.cur.prof

    Filesize

    308B

    MD5

    30ecdd0bafbb3a7a2d33d9e3ea7c3577

    SHA1

    df18b7493ca09b8e066b235967cd893626b30eeb

    SHA256

    4ec6f52c3c4f86a9edb17ec3137fbe0ca422c0239ec32dda151c346813c3ab23

    SHA512

    5229e7f3805c3b70d28fcb46e9e64420dd5b2f24b0c596e86702e54615e1c3acc3f68f00be6156b0c9f43bcfbcaa44c5199d33c2f3ae5b8e2096ca1f4b318ae9

  • /data/data/com.busywatchk/kl.txt

    Filesize

    237B

    MD5

    64d9cc95f7952cdbf498649f9e8cb18d

    SHA1

    d5164d215e2ac278d4e776903be2649441ec1690

    SHA256

    350f581fe9b47b5df46ebcfea848ffba2bb913b216288342a6738694d450b446

    SHA512

    cae1a27bf328da6fe768c3574523e030b20ec6a4d0c78d2c138ad1c67ed72ca80c1dd82442cd4b39c7f941ccbeb84f094434b16e497343edbc6db93414ac2f4b

  • /data/data/com.busywatchk/kl.txt

    Filesize

    63B

    MD5

    e5b9d1a363ca822bfcec0547cc812348

    SHA1

    bb1a11b51ef9cac4ee336850a1bc3586de942a23

    SHA256

    904992abe4effc067c526f0952701300df5503b1d5dbff194429ae3f908f2713

    SHA512

    9f0303b8b9b8c671c8a9a679549c99877cd12da6770f52934bb4c37f7a83724cbba56a4ae0c13947222c5946dde19d7d9e4e11daffc6fc2e2d760be2657e13ce

  • /data/data/com.busywatchk/kl.txt

    Filesize

    75B

    MD5

    317feda573568940d9fa037dfa4fe3f4

    SHA1

    41d66ef20a1bf993f695e2e396b4937b767f93f1

    SHA256

    9baaf101d6e2a1b11dcae0c2b26490ae30d28e4fbf622ba4fb3232a060e456e9

    SHA512

    637c1ad4e284fc75e0a49551ad54fc3010f319db503c2941dcfed8e3929d1fff826b9af554cf41297435a3e46caabd3d15996e4de8534cbbc731fa0b5dff777c

  • /data/data/com.busywatchk/kl.txt

    Filesize

    45B

    MD5

    c6167146242dd4b9a267b2d98568b375

    SHA1

    19f725497cb9ff3efee46adbf376571ba36d87e0

    SHA256

    42a9456c78e10af2a09f3ab741a1fae499a54c4248f1e683642c5f47317bce97

    SHA512

    026560e57f059f25014765c4a7bdd89fd7cdedc4ca75e1b79916be648ce365fbac34a3574d4a4ed8fc01548d63e8f82ecc28ba7d8288a6d2725841888447fcda

  • /data/data/com.busywatchk/kl.txt

    Filesize

    480B

    MD5

    168f1df95d338c43ae6dbe3ba95960a6

    SHA1

    d615fe4624d1827b26f069fb1b997ebfc39474ec

    SHA256

    96508304a1829c4684033d6998de9687b92e228585ca6b4078ddc13a42530d44

    SHA512

    973da377d5ff564f1a5a40d90e40a100bf03d1cbfd298942308c0fe0cb770f6ae6bd82146ba68cb56dcf29987fa41362b70ed293da8778dada5708c9fc9a3e9a