Analysis

  • max time kernel
    3511478s
  • max time network
    150s
  • platform
    android_x64
  • resource
    android-x64-20231215-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system
  • submitted
    03-01-2024 21:46

General

  • Target

    3f1b2261f52fe964d5807d19e9fbc652.apk

  • Size

    4.6MB

  • MD5

    3f1b2261f52fe964d5807d19e9fbc652

  • SHA1

    8b8e25dbd9b1bc2a91aa514ca0451f049f2e3fd0

  • SHA256

    883f8af10d924cb42eb436f64271d067eb622fd4188d87523df618f1be245327

  • SHA512

    d4e354b9dffc4134483e37b751c3eef4b23824fdd53d306782c34533429d95171527a2671134bd416b6f346594a63aaace1a114dfb5ceadb229615a54df880a1

  • SSDEEP

    98304:OUaNoRUamtlk0tVWK1b/Pgz7WItf0U1yvL2wJwgfG3BUdsE+A6N/lSv:oNoRmtlk0tVWKF/PQ7JJr1yvLDJUxE+O

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

  • enough.april.patient
    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:4975

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/enough.april.patient/app_DynamicOptDex/hu.json

    Filesize

    635KB

    MD5

    81fe657797c970ae79257413832f2606

    SHA1

    504636da51ae8a10a3adaa7a751d4c59a2e6c8ad

    SHA256

    63a77a0502109c9b8e8dae9b971da9e532584acdcd5011555687ddc620cadfaa

    SHA512

    f628fcff304e8bfb783909cb2b24fee76f579080299b8d1221dbae5333f9a048f0f7f610dcccddcf3bc0c49db651e3f785b98f562b153ece8ff300c04ae4c195

  • /data/data/enough.april.patient/app_DynamicOptDex/hu.json

    Filesize

    635KB

    MD5

    b4a3d812549b5a705d337b04812dbd36

    SHA1

    47979547495f16ee266cd2629ead959c527fd082

    SHA256

    691edfa323ab3b7eb4c66690aabb20fdf2d106fecfdc82b2a01cd3083d31ae9f

    SHA512

    64b4c2b32fd92d834e42d4b25c5473ec4e6b3c029f48ba85b39f229f2eec4686f4a2a8b746a64eb5f7a6346aef9a0636c263c3dba7e5a804601f80263d77ea68

  • /data/data/enough.april.patient/app_DynamicOptDex/oat/hu.json.cur.prof

    Filesize

    278B

    MD5

    758538844e3daf231d1991fe64fa2cac

    SHA1

    fce8c7b4f1f42922b110021bd13f45b3b773d837

    SHA256

    f7ac48413fda2f9deefcd97f40a6d141ef2d0901a6e560b6be4e37ea07db0554

    SHA512

    ccf58fdbdc2f34ebd7e040664645fa080998a82a489936dd4ecb09639823ff2cc936853f0cd2845d6f875ab52ccc7e4c3487ceada176476a3672476bd9c69ce8