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Analysis

  • max time kernel
    148s
  • max time network
    130s
  • 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
    09/11/2024, 22:46

General

  • Target

    1f7d694dfc6c20420a6a47236dffe22ed4170f33e8a7bc78fac837cf46fb633d.apk

  • Size

    333KB

  • MD5

    4f76767d7132038de901bafdb87278b2

  • SHA1

    a700a7155bc12af83292b1011d49d2429b734d16

  • SHA256

    1f7d694dfc6c20420a6a47236dffe22ed4170f33e8a7bc78fac837cf46fb633d

  • SHA512

    265c070ed083fc0b941d0eb518debaaa8443b6c6ac43b3730bb902215d1885697d7b8fe6cb1c5cd4bb3e105fbde91e9aab2ac8be4931359e103a3e63546d7476

  • SSDEEP

    6144:TDbjqRbtC8ROfz/18q1mUGN3Ky39T1y2DAN0I/SE7fg/Ou1Q:HEctQUg3l1gBf89q

Malware Config

Extracted

Family

octo

C2

https://brunchxy.top/YTZhZjliODdlYTI4/

https://sporkly.top/YTZhZjliODdlYTI4/

https://glampingaz.top/YTZhZjliODdlYTI4/

https://frenemyq.top/YTZhZjliODdlYTI4/

https://chillaxio.top/YTZhZjliODdlYTI4/

https://ginormusj.top/YTZhZjliODdlYTI4/

https://workaholkc.top/YTZhZjliODdlYTI4/

https://hangryv.top/YTZhZjliODdlYTI4/

https://spanglix.top/YTZhZjliODdlYTI4/

https://blogosphze.top/YTZhZjliODdlYTI4/

https://smoggyu.top/YTZhZjliODdlYTI4/

https://edutainmt.top/YTZhZjliODdlYTI4/

https://mockumnt.top/YTZhZjliODdlYTI4/

https://fleekyp.top/YTZhZjliODdlYTI4/

https://infoglo.top/YTZhZjliODdlYTI4/

https://staycatzu.top/YTZhZjliODdlYTI4/

https://mansplainu.top/YTZhZjliODdlYTI4/

https://spaghettom.top/YTZhZjliODdlYTI4/

https://gluttonyd.top/YTZhZjliODdlYTI4/

https://electrohu.top/YTZhZjliODdlYTI4/

rc4.plain

Extracted

Family

octo

C2

https://brunchxy.top/YTZhZjliODdlYTI4/

https://sporkly.top/YTZhZjliODdlYTI4/

https://glampingaz.top/YTZhZjliODdlYTI4/

https://frenemyq.top/YTZhZjliODdlYTI4/

https://chillaxio.top/YTZhZjliODdlYTI4/

https://ginormusj.top/YTZhZjliODdlYTI4/

https://workaholkc.top/YTZhZjliODdlYTI4/

https://hangryv.top/YTZhZjliODdlYTI4/

https://spanglix.top/YTZhZjliODdlYTI4/

https://blogosphze.top/YTZhZjliODdlYTI4/

https://smoggyu.top/YTZhZjliODdlYTI4/

https://edutainmt.top/YTZhZjliODdlYTI4/

https://mockumnt.top/YTZhZjliODdlYTI4/

https://fleekyp.top/YTZhZjliODdlYTI4/

https://infoglo.top/YTZhZjliODdlYTI4/

https://staycatzu.top/YTZhZjliODdlYTI4/

https://mansplainu.top/YTZhZjliODdlYTI4/

https://spaghettom.top/YTZhZjliODdlYTI4/

https://gluttonyd.top/YTZhZjliODdlYTI4/

https://electrohu.top/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:4376
    • /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:4400

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

    e67f190102a7d7f00d43d95fee80ae3f

    SHA1

    06585c1b99c00fca6aa04f9fd6c1359182bed5e0

    SHA256

    a97a2971d8d945334abf32e49a9657c38976a0fb93cdc853e96c977c374c08f5

    SHA512

    a49eb07e80e2e40483a6d54ade44195d04a30ed21ce5d3f4309cbc9c48d519880cee20acef2a6e0bcba10e97a7ebeb683c1a22a8cdf4b1ce8eb585cf047faf4e

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

    Filesize

    423B

    MD5

    38bd3916c9e276c3e31a40b3652a6d93

    SHA1

    ae553c9a8fa590d162c7904546185547108a936c

    SHA256

    d56553d92645fdf65a25b51bd30030a6dfbea36e7b92fabda243eb05eb98c8de

    SHA512

    9f6875388dfc5c66c9575c8fc2d0c995b713aa133a8594d35aaf29b2e313cc0a7748808d57c2560d4a8742d6b74670f33ef1f656047eef3b3200341d24bb89c5

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

    Filesize

    230B

    MD5

    7c52cc16a173a8ec735d060f1f6ff033

    SHA1

    9ad3d66cdac732da111d5f68add9fa78c611f078

    SHA256

    d7f4fac18bd145bc9cccde834f97fa7973a196e09a8e9fe0772ce97e48ac7a50

    SHA512

    f0012ba5efeeae39b23485fca6e2dad673d813f8a43b04eaf982019af9a5255890bed9ac8e61b4396598e160f25089d787118a3b036ee7073561994f2eaffaf4

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

    Filesize

    54B

    MD5

    a7f14735c6014c4ba717a9332c4bc71d

    SHA1

    22434b6e8318d18f7459444f7bef0fe7ba828f11

    SHA256

    bf4c939b6354a14f9485b6ff91454ac3305cc7611666a5caed3e6f9111e46d7a

    SHA512

    b9b48c327e1548f1eb4cffb2036733fa3b8cf53a73a156a62ffbc25407cb8e2c953cd725105ae614e47d8a91984825448b46bff37da73274f3fe8c842003bc24

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

    Filesize

    63B

    MD5

    b9134b7cdec23d8bc4868545afb4fe45

    SHA1

    bbec417a9fbbe88ab7bfab9d6f78c0f2b2924e74

    SHA256

    18fc02ecae9db180eadf76694649c4071cb0cdcdce174f69ab88d1a117c0721b

    SHA512

    40e37feb23791ae9035e4f93a2cdf6d1d1115f00a7d1d12d956b94f0c5ba86b90c55fb6eb996eb86b65e91196c1850f883aad8de0e40f84b0f08e1ae3e32ecf0

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

    Filesize

    45B

    MD5

    74c9a66e51187b089e522c3525c64bf5

    SHA1

    b9d3b052cbfc0da6918c756ed5e822c83aac0a32

    SHA256

    d5ec0af8ee2c214f07aeea4cc2ff4bb216c05d475d4b6f20260a3a6aa1a6811f

    SHA512

    73a942d773b077d3c5d44a4820ab84311cba2044a4bfdeb2e2300ce64954c30ad0c773254e07d112304c120bc46696ddb7afddf63bc9a382b70ebb03785a49e3

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

    Filesize

    450KB

    MD5

    4850ab19c55ce32b94a8b350ca44df3b

    SHA1

    63fa51282661742a174ed899fae9492ade1f57d2

    SHA256

    adf50e7b5253b4048cadf12863ec4bc559c8939cf5497569e396d462a3cdcfc0

    SHA512

    412322f8427b1d5606105e9c17191a7f0bf2da0cb3d72d5ceb0e1c46a24f1679961ca0c3bb27b97514aed9f6015ba62361cb2b7eba6bb75c9adec527fb636f18