Analysis

  • max time kernel
    179s
  • max time network
    185s
  • platform
    android_x86
  • resource
    android-x86-arm-20240611.1-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240611.1-enlocale:en-usos:android-9-x86system
  • submitted
    12-06-2024 23:58

General

  • Target

    e98fe45a69b3a70d9377ac0c77bcb5f21a21ced019cf22bc1ab2bf5b0d5cffbb.apk

  • Size

    436KB

  • MD5

    c1b347b784635ef18ea7439f7ca62aad

  • SHA1

    a064076fc9ea013c3761be479e7fa3d9295a6e45

  • SHA256

    e98fe45a69b3a70d9377ac0c77bcb5f21a21ced019cf22bc1ab2bf5b0d5cffbb

  • SHA512

    91ca8f2a32bea02f82ed94f629b7722d372acf958ca7c74cb28e103b4aad30d0f4bdaee9ed44d3f0d30c1253301cde0182377f13d093da78fc1b3b21a44622e4

  • SSDEEP

    12288:VydNcApIJ0dpT4AcWyysVeDaNju9+HkAbtT4qo:V8eApI2dpkys7udAbi

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.227.50:28899

DES_key

Signatures

  • XLoader payload 1 IoCs
  • XLoader, MoqHao

    An Android banker and info stealer.

  • Checks if the Android device is rooted. 1 TTPs 3 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 4 IoCs

    Runs executable file dropped to the device during analysis.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Queries account information for other applications stored on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect account information stored on the device.

  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Reads the content of the MMS message. 1 TTPs 1 IoCs
  • 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.

  • Queries information about active data network 1 TTPs 1 IoCs
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

  • Reads information about phone network operator. 1 TTPs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Checks the presence of a debugger
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs

Processes

  • tnmkyqf.mcntunzaz.crcyon
    1⤵
    • Checks if the Android device is rooted.
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Queries account information for other applications stored on the device
    • Reads the content of the MMS message.
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Queries information about active data network
    • Queries information about the current Wi-Fi connection
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    PID:4217

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/tnmkyqf.mcntunzaz.crcyon/app_picture/1.jpg
    Filesize

    168KB

    MD5

    31f375d3da37d9776a58c5cc7b5608ba

    SHA1

    0db4232f50317186280ca0b6065c7bd799ccff38

    SHA256

    53a77e84c44eb6831a264b8a186206b3787455f1a276b8f08cd4c8aea3a4da43

    SHA512

    389ec5c35686b06847adc3a1674b4f6a6c7bfcd08edf53723b37b6642b62a710d934498522dd18b6424c36b0f7bc5aac5bfc2089a773ecb916159fcd7faf9079

  • /data/data/tnmkyqf.mcntunzaz.crcyon/files/b
    Filesize

    444KB

    MD5

    5052e382193805f854a17470afdeadc8

    SHA1

    e434b19018b8d0a14c3db4b47318a9e92e9f5148

    SHA256

    6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a

    SHA512

    be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

  • /storage/emulated/0/.msg_device_id.txt
    Filesize

    36B

    MD5

    219f593e8b0bd8652e65d25d7a379dd6

    SHA1

    e6f6ac70b5c6537825950c12f894e92bd5442a0a

    SHA256

    2665300c8e3c35e58cb49bb8d2b0b77bda36a49ce8fa383e2280b6d6d0ad5116

    SHA512

    89b8a590765712b22623bfc0368518437cc091410b755a5ba8b059ab2f61861c30176302cd5df1fd91d105e37af330482c885b7195881a3418e9d94857e7f769