Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    05-11-2024 22:03

General

  • Target

    426b368b843e8f6459aa8e612346d7abea7b7b3201d3c2cbd25e5c38b2fa9909.apk

  • Size

    333KB

  • MD5

    6dff2b377303c388460c508c9ceb62c8

  • SHA1

    fb18311a3f257813ac78283c34dbd9b2626ad791

  • SHA256

    426b368b843e8f6459aa8e612346d7abea7b7b3201d3c2cbd25e5c38b2fa9909

  • SHA512

    f58e4a4c9da1e3ff98375fadbb64c85aa0bc091cb12bef659f320cfad7f4e39e164fb9c0c9f749493f3b514219fe80382557f2f306844797044fde17a1ea6c1c

  • SSDEEP

    6144:ohoOe50MLrfX5AdBxiMVAIOCB2DAN0A/SE7fg/Ou1v:Bx5bjpI1AhABf89x

Malware Config

Extracted

Family

octo

C2

https://flowerpotxq.cfd/YTZhZjliODdlYTI4/

https://tableclothzs.cfd/YTZhZjliODdlYTI4/

https://bookshelfhy.cfd/YTZhZjliODdlYTI4/

https://stardustjf.cfd/YTZhZjliODdlYTI4/

https://heartbreakwy.cfd/YTZhZjliODdlYTI4/

https://nightskypl.cfd/YTZhZjliODdlYTI4/

https://firetruckmz.cfd/YTZhZjliODdlYTI4/

https://icecreamqs.cfd/YTZhZjliODdlYTI4/

https://sunshinevx.cfd/YTZhZjliODdlYTI4/

https://raincoatfg.cfd/YTZhZjliODdlYTI4/

https://shoelacebn.cfd/YTZhZjliODdlYTI4/

https://dreamhousekt.cfd/YTZhZjliODdlYTI4/

https://fishbowlry.cfd/YTZhZjliODdlYTI4/

https://candycanejt.cfd/YTZhZjliODdlYTI4/

https://windstormcz.cfd/YTZhZjliODdlYTI4/

https://snowglobeax.cfd/YTZhZjliODdlYTI4/

https://waterbottleop.cfd/YTZhZjliODdlYTI4/

https://doorbellsv.cfd/YTZhZjliODdlYTI4/

https://grasshopperqw.cfd/YTZhZjliODdlYTI4/

https://phonebookgz.cfd/YTZhZjliODdlYTI4/

rc4.plain

Extracted

Family

octo

C2

https://flowerpotxq.cfd/YTZhZjliODdlYTI4/

https://tableclothzs.cfd/YTZhZjliODdlYTI4/

https://bookshelfhy.cfd/YTZhZjliODdlYTI4/

https://stardustjf.cfd/YTZhZjliODdlYTI4/

https://heartbreakwy.cfd/YTZhZjliODdlYTI4/

https://nightskypl.cfd/YTZhZjliODdlYTI4/

https://firetruckmz.cfd/YTZhZjliODdlYTI4/

https://icecreamqs.cfd/YTZhZjliODdlYTI4/

https://sunshinevx.cfd/YTZhZjliODdlYTI4/

https://raincoatfg.cfd/YTZhZjliODdlYTI4/

https://shoelacebn.cfd/YTZhZjliODdlYTI4/

https://dreamhousekt.cfd/YTZhZjliODdlYTI4/

https://fishbowlry.cfd/YTZhZjliODdlYTI4/

https://candycanejt.cfd/YTZhZjliODdlYTI4/

https://windstormcz.cfd/YTZhZjliODdlYTI4/

https://snowglobeax.cfd/YTZhZjliODdlYTI4/

https://waterbottleop.cfd/YTZhZjliODdlYTI4/

https://doorbellsv.cfd/YTZhZjliODdlYTI4/

https://grasshopperqw.cfd/YTZhZjliODdlYTI4/

https://phonebookgz.cfd/YTZhZjliODdlYTI4/

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 2 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 3 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
  • 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.sgakagak.agakagabs
    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:4217
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.sgakagak.agakagabs/app_mph_dex/apk.tencent-v1.pro.so --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.sgakagak.agakagabs/app_mph_dex/oat/x86/apk.tencent-v1.pro.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4245

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.sgakagak.agakagabs/.qcom.sgakagak.agakagabs

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.sgakagak.agakagabs/app_mph_dex/apk.tencent-v1.pro.so

    Filesize

    450KB

    MD5

    e3b55469a41941eab745bceb2599dbd4

    SHA1

    bc7fba050e084027770e6ebde955070527a5e486

    SHA256

    a4efd50093f990c1055c2fe76ec791656d85e40a79956b47c396e9cdb2ebcfe9

    SHA512

    46a331dcfc7cd6b03003a186af3a50b8405f2cd6ab29e4d0c8e2f8ed792d15c35fc634fc6f235526ce5bb28471df34566df1531e3ebe1544e900fee95c4637c0

  • /data/data/com.sgakagak.agakagabs/kl.txt

    Filesize

    423B

    MD5

    de4617d6f507127f645bbaf0701aedc9

    SHA1

    8067f579a43ddb8169757cf1bb9fd21ff8c2ecde

    SHA256

    ea0a0afd0c27d03f3bd9915695d979a97bfd06ad2fbdbf1fd62c9256e968835f

    SHA512

    b55ce8316afb0a7afe271f6246fba7bdf707fbddaa5eaef82a5266a9802fee4e1b7d06eb9d9b59b8ae4cc959bfe0de96bd915ed3b8c21deeb75c95c4646adb15

  • /data/data/com.sgakagak.agakagabs/kl.txt

    Filesize

    230B

    MD5

    534664676c9b000b8baac000defc5d6b

    SHA1

    d28cdef87755e090f6e389e0efbf63a57a503c9b

    SHA256

    6079446c6c4e64dab23e120ee2daa73ddc0a4aab8682bce015b81e6dd3b5a327

    SHA512

    6bd803a934c87baf82c12e9455d63b723d9e335deae6f9f9b6df909f31eefc50db5a0e1be454acf88dae30e4c88b03e463686f98950845a2ba8dc2abdf3c8a87

  • /data/data/com.sgakagak.agakagabs/kl.txt

    Filesize

    54B

    MD5

    bee9563587b457c24c4d6bbbfcedb855

    SHA1

    53d9cff2605238b49ecc3bd5a45a0868ac85ac3f

    SHA256

    d18df3f735d77018728ecbe1f2678a2f42b4eac20cd84afeec980b184ce2fd6c

    SHA512

    8aba5f5fd3a670f44f0482e606b3c000f043ba2cb00ea59f354597f195837136ab42ebe01df988d581d1506b32544ab18e6384465511ce9995682522e0e7f5db

  • /data/data/com.sgakagak.agakagabs/kl.txt

    Filesize

    63B

    MD5

    832a8a66c483c9e948ac1b5096062dd7

    SHA1

    831eaabf61d2568aa83b5c8bd76927b66568890e

    SHA256

    59988b34394211c9a4f4090ab874dddaafed5fae55ab687c82cf35718046675e

    SHA512

    ffc42b2c503e82b2ab4d3004f4cf40eacba4cc62c1922b45ac3a738c18cf216af57a5f7d4db926f7f5fe25743bcfa71a4593398c4c4d08c47237de60ec484203

  • /data/data/com.sgakagak.agakagabs/kl.txt

    Filesize

    45B

    MD5

    2dfac16777efee9ffb545c7b4b6ae339

    SHA1

    55bc4bb7a04a78a1a5790ea35840b1cd059641db

    SHA256

    78bcf1e104775714c80840bc2d5688cb164983828a5dec6a86c3430503259e00

    SHA512

    dccf9dc3887de3788490dfd0532e5ed540aeca488d961382d9f0e5e8a35e6502f75375f766502f64ca2816b45bd45603ef5e9a858e1cbb3565151b9dad38e195

  • /data/user/0/com.sgakagak.agakagabs/app_mph_dex/apk.tencent-v1.pro.so

    Filesize

    450KB

    MD5

    30517dec815cfd68f708079a6f9cd170

    SHA1

    17ff50dcee235e803c0e8fefcd17195e52dbf81d

    SHA256

    2e41f7345e65e4257dfb9bad293de31b0a396ca81ef0ee53143be5b5301d9f28

    SHA512

    ef099c37b7e47b9c4b8606613722333326e6c23555d089882546e5af50fc3653b81e7c85d15054251c76d5a4dd534d47b741c3cd598effd3ab66c8826dbe4a37