Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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
    11-10-2024 09:17

General

  • Target

    e986a233dd44f081ee0a09ef8803e1d579b335f90261e4567f95cf85e60b07b9.apk

  • Size

    8.3MB

  • MD5

    c6808e39450964cdc09850011e1be820

  • SHA1

    322b3622aa82003d02d96d796da155665f234f2d

  • SHA256

    e986a233dd44f081ee0a09ef8803e1d579b335f90261e4567f95cf85e60b07b9

  • SHA512

    525b52214a5f8d634a45f4b0fbf86c29f78741db68089fbbb874b3d103ff07234994aea5d2613935b3db051e1a7ff5b948d83827a73fa3d7a7648970414f4749

  • SSDEEP

    98304:erE3VKs/5iSRGSdUE0NygHQobByPtM901cRscFTXUj7j:z3UmrwHsvcRLEj7j

Malware Config

Extracted

Family

octo

C2

https://6f3aedf597b5b5b20718ecaef86e38f8.com

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.bankaustria.android.olb

    com.bmo.mobile

    com.garanti.cepsubesi

    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

AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
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 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.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
  • Reads information about phone network operator. 1 TTPs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 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
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.capp_auto6
    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
    • Queries the mobile country code (MCC)
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4316
    • /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.capp_auto6/app_scorpion/JfxJBlP.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.capp_auto6/app_scorpion/oat/x86/JfxJBlP.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4341

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.capp_auto6/.global.com.capp_auto6

    Filesize

    194B

    MD5

    3d2a5fb09414a26d17975382f67c5c2a

    SHA1

    2b1f11b12d815a122928cf8d9b5859fd7160977b

    SHA256

    dca14491336c1fa675d425d19bd88c6e7d44ec781cfbd20b1ad0beb8e0f6ba35

    SHA512

    c54998fc0cb26da977cef11b9a258ae58db15e05a29492d9511d33892016d6e189c5a5b64c9a8672a946a4f6d7e0cba71d0497aa57fb03005562f96cd54b4581

  • /data/data/com.capp_auto6/.global.com.capp_auto6

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.capp_auto6/app_scorpion/JfxJBlP.json

    Filesize

    1007B

    MD5

    ff6d444f43a738df5016bf72ee5e8c96

    SHA1

    270353ad98b6cc87130bccae0431c1e6fb4b548b

    SHA256

    a0bb429a318f74dda71645e94bc74b721cfa7bd4beb832252a718d49abc44c1c

    SHA512

    b83a943944887b5a998821ee7ec00a8d991b35753be922daf80d3b3811206093b522b447783c10bc4bf24cf3936e9ade6d92c7a13fd5be30383e76b9c4244fcb

  • /data/data/com.capp_auto6/app_scorpion/JfxJBlP.json

    Filesize

    1007B

    MD5

    b1e17c20e686e0a4eb0acea8d131dc6e

    SHA1

    9678d596a680597cdccbed509f3aa9e3c0cce602

    SHA256

    3b22e46b5a55c775c739dc202796aee7f8d1fb8fee85ed8db26fb1a4ad915d8b

    SHA512

    9c6a6f20ea9433921e146ba9dd4dfac657db0cb65ab757a384c278f22e78cd4dc7c92644975b447c29ded5c15e7541458d6a27efd841557e69f0048bfd1f5a97

  • /data/data/com.capp_auto6/files/.g

    Filesize

    307KB

    MD5

    4e73947cabb5db3f92ca85004981b754

    SHA1

    6d9667fdb0280ed2dcb782b4683e422a51bdc601

    SHA256

    6db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c

    SHA512

    be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69

  • /data/user/0/com.capp_auto6/app_scorpion/JfxJBlP.json

    Filesize

    1KB

    MD5

    1fdb28a0bdf4b8b8a63a1d9e1633e43c

    SHA1

    131fa647c6840387fe9fc8d36ea8713bf285a747

    SHA256

    f34d04626187a67686c7f3a724092ab5df237dba3ffc1da180a6bd882497da09

    SHA512

    335e58305cbf28e62ed257ec950f58c34418242e769983f64ba4f524dfce100998283e588de8770e3116584cfd1db564bb5bbbbcc04031fab2eff0f62d220f8b

  • /data/user/0/com.capp_auto6/app_scorpion/JfxJBlP.json

    Filesize

    1KB

    MD5

    ba125387d48484ffc22454d8df5c1c00

    SHA1

    5a673f0e8d4e947772ca98b02f8333c65eef1a36

    SHA256

    c1947e59d73efc081f875736151d5d128c97f8cd11817243f84a506dc982587b

    SHA512

    f93a9d97b095a9b623d03c648135bac11580df7dba723ba326c848f13873be17c9753990fb10418bbd9dd22d7b07c0a0b3b25fe99b6a496863686d2c7b6edf8d

  • Anonymous-DexFile@0xd4b78000-0xd4bfb588

    Filesize

    525KB

    MD5

    2f9f37d60f7b89bb193b642b63dd7fbf

    SHA1

    970ee47997a323eb8ba9ab22f9d28f55af4ff5ae

    SHA256

    7470ac8e0680cbea84c473dd242ba9b35aec9c428063be821dccb7593c54ae2d

    SHA512

    9d701bfa3a12e01775ff9ade0efec652f42ae1f309f9e38b21943f34769cff3f2a0d1dfdd5ef5d08e23425d913311cdf87c4456fd0b525eeded7253b2791f1ea