Analysis

  • max time kernel
    70s
  • max time network
    155s
  • platform
    android_x64
  • resource
    android-x64-20231215-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system
  • submitted
    27-01-2024 16:06

General

  • Target

    7aae45c28c0ba617a334104cd6e705db.apk

  • Size

    3.9MB

  • MD5

    7aae45c28c0ba617a334104cd6e705db

  • SHA1

    6e24780fa1e32d658011c84bff63b1e6c1d1df64

  • SHA256

    7c958f1fba773338640a76114bec6d411d0e765209f87960580d4f0935cc58c2

  • SHA512

    6caa6cee8728ec10e4919841807ba3ec233de53d39533cfcb22747a08fa0c2f46687fc032d8099e6e3cec62741cc86b3a057dfa8d2b778e84605cda11e5e5029

  • SSDEEP

    98304:4ketWjenRmsUaPUumBwrr2UavlwI5KbQTdE7KXv8jcwMqZe5UHJMsKnu:9jenRjPUumB0rg9jEWhf0FmuGu

Malware Config

Extracted

Family

cerberus

C2

http://androidsystemsettings.cf

Signatures

  • Cerberus

    An Android banker that is being rented to actors beginning in 2019.

  • Makes use of the framework's Accessibility service 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Removes its main activity from the application launcher 1 IoCs
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Listens for changes in the sensor environment (might be used to detect emulation) 1 IoCs

Processes

  • repeat.person.novel
    1⤵
    • Makes use of the framework's Accessibility service
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Listens for changes in the sensor environment (might be used to detect emulation)
    PID:5001

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/repeat.person.novel/app_DynamicOptDex/jFxQlDR.json

    Filesize

    584KB

    MD5

    9bfb4f6029fb0e61bd57db24bb2bb61c

    SHA1

    a632d2a127daf59b7a9119bebd958c2a6a297948

    SHA256

    52029f76facb4dcbc6e4042d65f8c2d775e6293d662e067b01962c9eba7341ac

    SHA512

    279a54be413902a3cda43eef8979cbf4c94ad4677abe015ba134f257ef6f3c18b7d7ad89500bb669108278a556f525e0e1cd47a2ff19f73d6176b0318279c573

  • /data/data/repeat.person.novel/app_DynamicOptDex/jFxQlDR.json

    Filesize

    584KB

    MD5

    afa7abbcfad7857e0d50373c60eebd3c

    SHA1

    dc97478ebb5e8a1b6e77d866525200c029be7cdc

    SHA256

    ac6799f513c99481534d661bde285a90ec134724cd02b6cfa26ccaf5f31991e6

    SHA512

    4d3ecac45e4c61034c42b8d9b6dc51257c6b90e16494f0db5bd2a224c07d1ce4cfb9e7b155ca9f82c6f3989b2b82b0cccec20885eb15897c9e723879be96934c

  • /data/data/repeat.person.novel/app_DynamicOptDex/oat/jFxQlDR.json.cur.prof

    Filesize

    231B

    MD5

    8db6d7ea51e69089a609968faee70335

    SHA1

    9b2a5e0a81514e520bc3e13a650f2d663a51bef7

    SHA256

    4e68fa4a59db4e9acb9c61acb220970bc898f1208167ebbcb0116ee56732b94e

    SHA512

    2c741524dca6d01447573697362fa5ba7c7db2e5fcfea15b99ea484651df74ec8024e3a9847f180d246263ca98f1169cf63ebdc5a913c0527cd7b03770b6e7ff