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Analysis

  • max time kernel
    288545s
  • 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
    16/01/2024, 07:35

General

  • Target

    5f52cac5223bb5287577d2ae8b6ea844.apk

  • Size

    3.2MB

  • MD5

    5f52cac5223bb5287577d2ae8b6ea844

  • SHA1

    39a4ddd826d6af00e6566c9e258440dfff10ccb3

  • SHA256

    ecc5143e8d99690b6a7e44ab0c936e29a7374416c1f46d211e587264e99aa3b4

  • SHA512

    44a3f5f159bce55c33d3f4ac1a4d52791a22e3190666abd7cd2ef218c10142cf273ccdb6998d236e4bfc1063768098436529707f8c3fedfa695d669188f503f7

  • SSDEEP

    49152:Jrzz6GcZFzyRSGz4H6JiMyGwRkGNH1kj0AXQcsrDw46ivkPLuMVXnQXJaMo:cZF2RzHYzk0u4QQcMDw46Skj55IJaMo

Malware Config

Extracted

Family

cerberus

C2

http://samadeveloper.com/

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

  • physical.stairs.push
    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:5062

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/physical.stairs.push/app_DynamicOptDex/QBlBJ.json

    Filesize

    641KB

    MD5

    0bc4ca5c39c47ac369cf7aaee4ca0c6e

    SHA1

    4a03378cf390f0c58f73bdf1875b3fe65108de51

    SHA256

    541f651f3cb3d633a880ac8b5836cacbd7c5bcd9e1aa18f6214a553dfbd1ad32

    SHA512

    52f3f39e2f16ac888bb096efcdf85c11d9f755d32fdddaa3384b527f9a5a394f357cbbdf06d2557d61a15624c35ee816004e6c9b67eb3a85603c4c7a53a4e9f1

  • /data/data/physical.stairs.push/app_DynamicOptDex/QBlBJ.json

    Filesize

    641KB

    MD5

    2b0e9a1f3995278b7fca8939430b5463

    SHA1

    6337d05fad7bad14df391ecc6c777fa773f5d330

    SHA256

    214a2cd4815ec41bc371ba67f8ea8113d3f1f9152bcb3dbf06b6f7b561a85595

    SHA512

    bf9d04a51cba3e351c369b7b5756535bbe2ccb568a8fe74aea4103867482fe874f105516c0937aa6247cba9ec27bd24e71998aecd1fd60f39ad4044776940dfe

  • /data/data/physical.stairs.push/app_DynamicOptDex/oat/QBlBJ.json.cur.prof

    Filesize

    279B

    MD5

    d7441c93864e7d9dcedb1c192d48d385

    SHA1

    78aa74c26d3ca4631b1fd48618a348963aad158d

    SHA256

    c6cb9275259157f5f46c6b7b36d19f61c2842b436c4013105d4069d393cf2bd0

    SHA512

    f09a91e33cfcbef330fa7afd2a2de4594e28019ea4af0027d97b9a9162c757c142de4a00e6dcf0556e7ef08aa52377217bf12df940214f2dd96a712794a83a7a