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Analysis

  • max time kernel
    144s
  • max time network
    140s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    13/11/2024, 22:08

General

  • Target

    2fab9958a91d85945b39252ba631d68b03d4f227983aeedae25040046a3c2845.apk

  • Size

    317KB

  • MD5

    d79693db98f4663608694a70c5390e75

  • SHA1

    2226c8e0a7dfc51e5fcce6339757edbd1bde3a9b

  • SHA256

    2fab9958a91d85945b39252ba631d68b03d4f227983aeedae25040046a3c2845

  • SHA512

    eefaaebeb307e193162059a67e0dad4eca1656f80ae9a0c120201171e5f2b04a36e2d686a54bd5f4f0770be109555e61937496c72cf58507cd1c052f3221610f

  • SSDEEP

    6144:E94UlTSJ6Fn6BdDlfdaIlIHLJCn627ubDgoz34m/au73:mSJzDlfdaICHLI6oyDgoT4qpT

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:4264
    • /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_apkprotector_dex/classes-v1.bin --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.sgakagak.agakagabs/app_apkprotector_dex/oat/x86/classes-v1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4289

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_apkprotector_dex/classes-v1.bin

    Filesize

    450KB

    MD5

    9237f9a5f6b5b07cd668293cb5f612d1

    SHA1

    b673f5950c1f5c5cfa3bfe46484098610cb57b14

    SHA256

    bc91a52eb6367777b53562dec2eb1a8d46d275ffd29573b3e7d6d1305353f16c

    SHA512

    ed6c9b10dc26b75c0337068131c2a5c674ed389a3e3be194951de566cb3953026e4e6456d6e0e185e2c1d823448c97e4d32add6ce8b31b64e9057d3894c1cf1c

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

    Filesize

    423B

    MD5

    c4a3ea55ef6311dcf058c55697bd224b

    SHA1

    270f4a81addec01bb8df1a41c5cc61cde25f39fc

    SHA256

    c5e177f5dd41012f9bc30e72769329beda663b66e79da4afd9571097d88dec36

    SHA512

    73bdf66121727a1ba02bb48f4962093cb19c4ffcc90d08f105b849fed1ff6cf2cebecf8e7fab0da4497ca2c3ce06f1bd0697d76af51890d336e2aafc06346b50

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

    Filesize

    230B

    MD5

    4a2bdafc84003893b9c52649b7269308

    SHA1

    3840ba8b2b41613109fb2366f20855b531ed0f64

    SHA256

    dbad12d88e4c8454fd79eeb08f608957f14ab98a59ef4e5d939445747b54388c

    SHA512

    499c6bc27c5ca3a65b6a1854d65c632231dd61986607f6454d227eabca570f64cb27743a8ba7c5b07853f92a16eececb93cdf20af80e4eb29f3127f064f27f73

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

    Filesize

    54B

    MD5

    e3832e5e54a748b1f06d98750ae22350

    SHA1

    5a5e0fca6f92a0094071b4c6f0b42e62568b5b53

    SHA256

    98399a9b0206e22109d71f2250eff236aaf9bcc73444b86543dd2c53cf9fd9e5

    SHA512

    1992b4bedaca2ff183782407ade423bd87955c992bd082bc721a462da47f2b0415c6e4b8325a7a2c8212fb7dbcddd97eec3e88df1f6506fc9c6c5938381233d8

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

    Filesize

    63B

    MD5

    7c5dc1b46ef1ce9758206b4fdce4bd04

    SHA1

    c4fedc776508329b847345c0fcc61823eb03c84c

    SHA256

    bb405e687c545e579f2f0a507c9f611ee006afd06521da3b70f8572375088832

    SHA512

    259528d4139ed919ca3fbe70e76fc6ddc9c0f17c3d120bb6ad01cb6189a2a4825c78cf7396772b6f4a094aaf22077f6f1ae0ede0997893d6a98fc997fed48f69

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

    Filesize

    79B

    MD5

    da19910d5af2aad886088a7877279feb

    SHA1

    7c2eaa020a680d75acae6d355b8baf370125dc3d

    SHA256

    41d2037031d7b97a4b455c4153fcc34ff0d1d7393832b396f55d48df9d1a65dd

    SHA512

    654515c12b4e06f6e3beaceafdb38f2eb44e1ea5d4c84c26f57f98d1a17530296e6321189894124952c78741368cedfcbb0992ddf78c1edd8f709f9f220c476a

  • /data/user/0/com.sgakagak.agakagabs/app_apkprotector_dex/classes-v1.bin

    Filesize

    450KB

    MD5

    0f63fa66f97ddfab75a6fb22a0c849dc

    SHA1

    fd9d18cbbfe2a1be656291181ced1058e41bedc6

    SHA256

    7bf6dbad4597ea5dba33fe3f280329b8e258fa9e26caaf5258cd97da4ea4b5f6

    SHA512

    7953227b453283b8148923f136180b97db73a2ac5122534bbdae833be0acc8d5f0e9f0a0518a9aaf2625a0120aeb6bb1048856fab841846f6a418ae68ad96b06