Analysis

  • max time kernel
    148s
  • max time network
    155s
  • 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
    05-11-2024 22:14

General

  • Target

    ffb0e14fdb7ebaa1e5adcf26ecb10d2bf1bdf7102652a9e120030b95f58e443a.apk

  • Size

    2.4MB

  • MD5

    7a032e3b54127d8e7719a53a5111be2e

  • SHA1

    93a541d3fb86c3ce8c4612165320ff9783a05d49

  • SHA256

    ffb0e14fdb7ebaa1e5adcf26ecb10d2bf1bdf7102652a9e120030b95f58e443a

  • SHA512

    7605bbdab8d0c86b44656d8ccc1235037dd67a5e8075bf344ceb9ad60951e20d80100993a1ca9eb9a8389e860183c22d4c5b138a405aef26db643761e0700a6f

  • SSDEEP

    49152:bbv+5h2kw4Ts5OL4dlC5yxtbx2PzlwH6M63U85Rz3mxu8fD:/i2kwJOcxxb2hwH7s5Rz3T8

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.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 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
  • 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.musttalkjh
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • 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:4456

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.musttalkjh/.qcom.musttalkjh

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.musttalkjh/cache/oat/vmqjvi.cur.prof

    Filesize

    200B

    MD5

    a3918c6cb80c6a83720da7191d1353a2

    SHA1

    1b597123ccb3cfe16b737a809d730966b6865a43

    SHA256

    0db4b2e1351dc630b0db79f933b7c5191c085f5fa6e10cf1e27d40b096dbdd2d

    SHA512

    ddf296e604846be2f5170f3837c7ac0f46235568a2a870980a262f0b214f138f4f043e34079aa2e67e359ffde0e8d7834fa9663a23983ab2f4b7186b09acc50f

  • /data/data/com.musttalkjh/cache/vmqjvi

    Filesize

    2.3MB

    MD5

    f63c13d5792f3fb0416e030b12e64afd

    SHA1

    e76641c0da7bed3cf6d102e7f4c4a5d13eeb7950

    SHA256

    7748836e45e3e5311beb371928aeb131add1353fcc266f0f38b201af7c41764f

    SHA512

    24c5948e365ea52f626083ef2bba3f91d1d3dbc3e0251dc9f4a2a6506495fc5964432fe64f8f008803e44312be8ded5148a595bc2030893b6c988f4d471a388e

  • /data/data/com.musttalkjh/kl.txt

    Filesize

    237B

    MD5

    01234004253790e19fe7299564611b94

    SHA1

    2f761816d370d4bf4d0f98d4f26e8a3ea274233a

    SHA256

    86872006066f11ab2ee2a552ce2e11d875ce7cbed791affc67ca8cf8a7e56b77

    SHA512

    4efcb4a07268314fbb2405b7ad26d033bb9acd0d2c730580d13f12201f21089289ff6c034447942c7c3cdba744a02957058e53498b0211d3a5c35681b2180b02

  • /data/data/com.musttalkjh/kl.txt

    Filesize

    45B

    MD5

    eaaf06d11894fc2d15b8728975f751d5

    SHA1

    13f5ce585cd124904160c26ce2e5b88194144288

    SHA256

    2efc861c5bcbda45f03fc64f601da82f75eb47477ab6fb7beacee6a817e3a982

    SHA512

    3a8aa363b4f59a93299348c5c08fb814247501d901f28871f2dea8dcd233c95a883aafe9c71d29eb954266d897aa23ed93d51fcc159cbb8a51bb0131f9356e99

  • /data/data/com.musttalkjh/kl.txt

    Filesize

    63B

    MD5

    d371bacfc78a8a4a27a978c5eb05a298

    SHA1

    a9b909af988bf15ebf3b27f967014c0b2e24b1ed

    SHA256

    37430506bbdecf3611cd85112eaf39fd654077a1ff14e78b117064e39ee14c94

    SHA512

    ea78f6e2d48d447014a519eca3e7c5ccbdf356bb56638cb5087cf6bb05732073439339a06cbd084ec0676e4b2a74b1c61a12ff6adb16ea0f1e2e747823538fbb

  • /data/data/com.musttalkjh/kl.txt

    Filesize

    45B

    MD5

    5622e6a8a79baeeb9d8b80b58f459716

    SHA1

    1fd3e1458449f82251ed58848e44febfca8dbeb4

    SHA256

    f6845524e7b3768b17df852e6f0bfd7fbed9e9365a9389297dd40a8016b9311f

    SHA512

    ebfe2aa1122b8fb23152c5b674c1fa8f61b5de1a07afacb39e16ee23bdb042cce51d9d142adf5554316599b2fe896d3840a8246a93979518af08934660002f95

  • /data/data/com.musttalkjh/kl.txt

    Filesize

    480B

    MD5

    a7514ca65250085c799e3fff649cc85d

    SHA1

    02908c3e2d9369001b2250b61972c3219b3212fd

    SHA256

    a823a23ac87d3c609194c8b2cba3f5a76cfc457a1d085d23b0e0c3489b7675d0

    SHA512

    4804704e0f30aa3b4f202003a720642408cec164912bb736d93a6518762b9be00edde5f35e65dee15adc9dc7c7022aa783b7899e8e10296a458452108842f0ed