Analysis

  • max time kernel
    145s
  • max time network
    133s
  • 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
    16-11-2024 22:04

General

  • Target

    f1d6474e71d4b139c54bee75f7c3b77c72e29b88f5e539f5e15a419126d460a0.apk

  • Size

    2.4MB

  • MD5

    76916cf061be794783fa467698651732

  • SHA1

    e3493dd097a5a836774c8a056ff60534c11209b6

  • SHA256

    f1d6474e71d4b139c54bee75f7c3b77c72e29b88f5e539f5e15a419126d460a0

  • SHA512

    0160ad73fcf470bcaeca13a2b295fa561009c28274ae21756ec587723f61db3fcb8f65827e1b1a9e581cc5fefeb05b13a8765349cfb1caf86f92563cd550145d

  • SSDEEP

    49152:3imtveIr9kaFQBYn02ZIYVGbJE+zztwkW0D0InBVLB:dLytKn02CY8PzWkW0oIBz

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
  • Removes its main activity from the application launcher 1 TTPs 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
  • 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
  • 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
  • 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.usethis92
    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:4266

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.usethis92/.qcom.usethis92

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.usethis92/cache/nymbspyyq

    Filesize

    2.3MB

    MD5

    2a2eb8ddf4d41a9627e45cb5088b1444

    SHA1

    f4f16934667f651c5d03e08f3cc2e92ac8e5c80e

    SHA256

    d018bae12c01e50412c6eaf909e6b275529db8db6419113f0aff149e508bf74f

    SHA512

    27166662e8361814e57eb06bc62b53c56d7f1af916948db04d3009f1f4360812b72fee73f9d1d4cf9f72adc09faf72358cdc1904e5dd9121be6aa3df0674f6d9

  • /data/data/com.usethis92/cache/oat/nymbspyyq.cur.prof

    Filesize

    532B

    MD5

    ed67cd74bf74376f107a1fe2113fc946

    SHA1

    3a122adf0a875071f74a32535374cdc5097f14f5

    SHA256

    75b6e33c5795ba7788f4c40f8d0d7ee5c2060c0cfac8f4e4193875ed8314dd13

    SHA512

    4d48ea5d99be9e405a0d612f33e38eb1331fad6a513e0f47d1297af772f6e3f8a52c098771cea4cb5cde414d558b5b9c5e89f32a681582e6d0ae1e1538158425

  • /data/data/com.usethis92/kl.txt

    Filesize

    237B

    MD5

    f17e95ee40bb212c319d4aef78e5857f

    SHA1

    1a6a80400133e58b8b638f2a5faab0c145d2b806

    SHA256

    8726669ad46933ef87d1a722cf789948c04f686d4ef36858b8799ecb50784e78

    SHA512

    d01f04ea7eeec79ed672e538db899fbbc84a8019678046b58109d902e867931a07dad040cb731b9c7105eba6003bdb309a4cf2377b4cb0f0c6324713992a759e

  • /data/data/com.usethis92/kl.txt

    Filesize

    54B

    MD5

    083a6c3b467ea507450691b5f40230ab

    SHA1

    6740fa1a9a9a8edf59c81ba13809bd569c54f8fb

    SHA256

    06d3f91f75a1f0e0e45a4f38e42393c986041cf2545cb4b20294fe83590b8571

    SHA512

    f63c9f79f952bdde442334c412d18994a6a5b081e8a1e0b24c9e0f794142999c1ab9aca20f4f55f063f999f650e6709f75f586d558d9e065226bdcd4b4beafe6

  • /data/data/com.usethis92/kl.txt

    Filesize

    68B

    MD5

    f8931f4dff58175a198cbf54be32dc07

    SHA1

    2cf69dd3980afec25f0095abd4864a578058346f

    SHA256

    0790f3e3f9f26dc1a7fa587c927f9b170025263a53c406b7325dd397565a8480

    SHA512

    63b2e98d03f41ad8aeb3587157d9342733eed45d553ae0d5fc6fe4ea8ce41fd4dfe4015db63b75952b7b83b47ddabd1f3ea819e737db92c883e82122b3e3a7d0

  • /data/data/com.usethis92/kl.txt

    Filesize

    63B

    MD5

    31e1077f62ac8569e3fb7953e15eb6bc

    SHA1

    a71bfd67ab8cbfa18b9ee0a3ebd238cffbec99bb

    SHA256

    2adfc73d89cb308fbe815f814c4259e99b434b00044d6e229392212292ab2efd

    SHA512

    1c1f36dfe4b78bc9404921c53fa6275dbe58118dce4a4472b5c7b3c15cfcb6c991cd46bb8c5604f508f17ff89f69ae74d12be970acb22cb512b7eb692bcce30f

  • /data/data/com.usethis92/kl.txt

    Filesize

    437B

    MD5

    831f34c45363fce5343d3eb816ea332d

    SHA1

    d2d576264ff19c3f77b1087903eaf8b48e398d1f

    SHA256

    00999c89a8eea5d3a1d9fc5046362834f4f95c9b4177e9b2adfafaf387c817ca

    SHA512

    7d536067a31fcebda9153faf284d6c8f199509d43fd4d4f4af067d5ebc41ba6cebf558a742b139ec750308a0cad70c45dbefdc4490cc998a9b279125eeefafca