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Analysis

  • max time kernel
    2517877s
  • max time network
    157s
  • platform
    android_x64
  • resource
    android-x64-20231215-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system
  • submitted
    20/12/2023, 11:56

General

  • Target

    af0be4d92dbc9bdd672840c70caa37887e60174e157d2010d1d60c36e0f574f6.apk

  • Size

    1.9MB

  • MD5

    1b2f876311097bda3b6d566bb15d9f56

  • SHA1

    0a8845dc99eff46dbfc86f695dba39332ac724db

  • SHA256

    af0be4d92dbc9bdd672840c70caa37887e60174e157d2010d1d60c36e0f574f6

  • SHA512

    b43abc18041f2903f7ca5ac4ed2ac6d99ebd9f4d5f5fdbb247bbf4dcdd1e7f86a61a4bb266068f6b56038bd5ba23ed2620fc70f22e36fccce5d2c00eed6f3ec1

  • SSDEEP

    49152:RTMfyks21IPHohhhn5JKjLa3xxlSeB2cTf:RTMfyk91lhhhnrKfa3xxlSM2C

Malware Config

Extracted

Family

cerberus

C2

http://135.148.26.221

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 1 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

  • com.donor.bachelor
    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:5060

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.donor.bachelor/app_DynamicOptDex/THgxdY.json

    Filesize

    64KB

    MD5

    b986ebfb7b00273c7a42b2dba051a3fa

    SHA1

    4d6e9bb52763413665d6f6c30c2a5594e4e81bbc

    SHA256

    45c68d836716b39718d4592a5cd6296b2323a6136b42402185590f7d8d004991

    SHA512

    80148a6aa528e7f463ad8e3b67de5db42437f8c36d99d66bd1676553dba1c2d7732bcadd39023b391d845ff28a400afb4c68b8e2e17ad29095049b3c6859edd5

  • /data/data/com.donor.bachelor/app_DynamicOptDex/THgxdY.json

    Filesize

    64KB

    MD5

    362f45b9159a3923c1502da21e45acb7

    SHA1

    6cc44a05e862d3b2495f857fa7fd7799b73695cd

    SHA256

    4291f01681d50dd6901d556917dbba588f0d59a834fd96974564e33cec5f134f

    SHA512

    6aa6b643def141cbfaa60b5032278d9bd54248cc1a9d9634e3ef4c8189eb6a999caea81fb9fe9d75ca5da28d3d2a236634254bd3267774d25f78968f9ceeb9e9

  • /data/user/0/com.donor.bachelor/app_DynamicOptDex/THgxdY.json

    Filesize

    124KB

    MD5

    187dc05626956b21582bf0e9a92a5aba

    SHA1

    32a768bd17e8d3d18c1d30167def1383afa6c8e8

    SHA256

    62c5b9a0c5cc0dc9d04cd7a38f8b249e20060d8549624c89a0a143bb6cd4e684

    SHA512

    5e867955c5bb7fc87d2a9b1173f2362947cbed43adbfa6d3cf5aa2efd7eac5c6a1caeb335bdbd1e37de0a92312047433d67b0a6dfecb18e650375d98a136227c