Analysis

  • max time kernel
    171s
  • max time network
    148s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    10-07-2024 22:00

General

  • Target

    ca9f8cc74dee381acdcd6b7a8f06e8282565fd078331ef6d14ddd4137b2b2b15.apk

  • Size

    509KB

  • MD5

    a46adc95b4cbee311aeba84d24b5abe9

  • SHA1

    1a74f276f159763bade3efaca2972965264c9719

  • SHA256

    ca9f8cc74dee381acdcd6b7a8f06e8282565fd078331ef6d14ddd4137b2b2b15

  • SHA512

    da32cf8db73b55661ff0c07b9119872547b8c859b99983482f6b4ee3de38a28865037354f34f35e35da05684c413076826a74a751ac0900919e0b97ecd283735

  • SSDEEP

    12288:10xnG5wqMvCVakIv6XTQd/+4O5CgmkC19bgSehCUI0KdPytaLS6Z:10xnEXnkkSITQmC9sSegUTKBLS8

Malware Config

Extracted

Family

octo

C2

https://selamcanoonaber.site/ZDljMGYyZTQ3YWRi/

https://hava540derece.com/ZDljMGYyZTQ3YWRi/

https://cehennemdirloo34.com/ZDljMGYyZTQ3YWRi/

https://sicaktanbayilcam52.com/ZDljMGYyZTQ3YWRi/

https://otururkenterliyorum42.com/ZDljMGYyZTQ3YWRi/

https://sicakdanbeynimyandii2.com/ZDljMGYyZTQ3YWRi/

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 payload 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
  • 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
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.sittimeok
    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
    • 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.
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4493

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.sittimeok/.qcom.sittimeok
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.sittimeok/cache/oat/wzwhjihbarcsmac.cur.prof
    Filesize

    450B

    MD5

    533e118fe7c9c05e4005ef228ffed5a4

    SHA1

    971f212fe259921bfc475c56b0c1365ca8a7cd5b

    SHA256

    6fe42658523623e1b54d5fd99ce226dde95ea974dbdef463ed8bbbafcd3c1259

    SHA512

    d195313f20e4ad80d9224ce4e53f2e17c09879f07854c7b8b04ba9c8b20e5ddd365c504eda4b9512dcc52c140ecb3e31000fc3df0fb55409660a47da14e45884

  • /data/data/com.sittimeok/cache/wzwhjihbarcsmac
    Filesize

    448KB

    MD5

    77b539739727e2901d3c700dcd1e949a

    SHA1

    a7a4eda43acc667a5175fe37a18a0a3d08ac7ab5

    SHA256

    883a898b2b24a9072b529f878eaccbeed7c005ee89123378857618f2af267fa5

    SHA512

    c188525efb6df631a6ee931f82366e84b86687613102032945b08de504b6eca0d448eab68a1b7ca51a170c7f1d05a648a8ef2ae1a9bec0e7aaeb58360580d1c7

  • /data/data/com.sittimeok/kl.txt
    Filesize

    237B

    MD5

    43a1c56d9ec7d3f4fe966c3f56cb3d12

    SHA1

    053bc4f22a9733e767b8e3181fd651ebde26f887

    SHA256

    b205e7e4e727ec296a3153b1de693edbf2fe00e1640a6774ce1bd673d690af96

    SHA512

    70f178284dc5f8eb52d322aab284216258f3abd0120f6d6d491aeea71aa428a08a0cce0d3714abfdfca777fdcbd41a97e229dc5a3cdecffb5ac1ceee384088f1

  • /data/data/com.sittimeok/kl.txt
    Filesize

    63B

    MD5

    34d823fb32d07c6a85b3b9c2f87a00c4

    SHA1

    39a4d834f735cf2d5aa7fd083bde73feba9731f1

    SHA256

    7d0b5caaaeb07910be873ac41fb738e5fd61059cee01daf3a2fd5a39c11aa4bd

    SHA512

    97e169b9152bc378631b5a5f9897289c72d9185889f771ccd95a5ad5b6f8e373b4fb7103e37f9b1f270edf9df66346d7390a0d6363abd5e6b24046f0137fcc55

  • /data/data/com.sittimeok/kl.txt
    Filesize

    75B

    MD5

    70169dd3698123b3f74469b96069b6f2

    SHA1

    b6ab5cac9a870248d27ae71012fb6330eed399a5

    SHA256

    ffcd08afb3c60b1158d4457f89ef6ee5e57f13141b7ad3654aed6b891b984b83

    SHA512

    a32fe16e0511fe794b0e012c841df5f703370d609c625b800cb78c25f14d42002de93099939658f83a74f1eb0120eb317e2a4315086866d056d7f4cd8f10d327

  • /data/data/com.sittimeok/kl.txt
    Filesize

    45B

    MD5

    5d0b7a51a8b5f7324669057a1e6de333

    SHA1

    eea1d57b0e7d1b94c34ef698ba0f667818ff1801

    SHA256

    e5a01b6fa1f22f2ec7b9c2f906e125773e0f33ea69f0fb8b42e9d5a4f11cc10a

    SHA512

    a62248345f550e95b16dcfea48f7c2a9904a229c3f720dd3739190d162c7b232aa75a98a4bd1386af010babe7ae0fc9c40edda9debbca6d25e2ce72c0d698380

  • /data/data/com.sittimeok/kl.txt
    Filesize

    480B

    MD5

    27ca2dcddc32ecff0c98a61d162a93e3

    SHA1

    2b38b7d7246f5a15f0e560e122d1db5cfc42e8b4

    SHA256

    5dd8c4949c81948f0df7bd916e99fa7c7561706b59fb10794eeb806c16c10e67

    SHA512

    4a9903a73429cc90b1b33d82bf03d90d54ea090a278a81e244de6d997b0247ef01a414c3cee267e2da92ab6fb32e1d567e6b924ec6bf88034910e4c50096f360