Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20240910-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
  • submitted
    09-10-2024 22:09

General

  • Target

    ef73e953b840f1e2f792bfe61a83ac4789482585ac07e75c61e1845dee5af5a1.apk

  • Size

    208KB

  • MD5

    5212c5d18e5d2ad8cd16daf82ae79898

  • SHA1

    1fc4c98cd9fe873c0b3659e9e02b823b5931e510

  • SHA256

    ef73e953b840f1e2f792bfe61a83ac4789482585ac07e75c61e1845dee5af5a1

  • SHA512

    5a91329625f76c64fd87be44d8f56ae382735827daa7ac75a123aafe3ba65015b4b435ca81318cf9c6ad4483350f6329274b7d0104134800c08a11a2c3762679

  • SSDEEP

    6144:IuTWitDfcoLORdvVSKz/h9B+STKFlwp8IzJp5:DTWitDkoyvFz/rBfK7wpnL5

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.226.105:28844

DES_key

Signatures

Processes

  • j.vskj.ar
    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 contacts 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 changing the default SMS application.
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4818

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/user/0/j.vskj.ar/files/dex

    Filesize

    446KB

    MD5

    8bb09c2927ef88bda95970b61599f314

    SHA1

    391656ad53355854928f21a99e995f14e5c75ce7

    SHA256

    27ec66655a2a5e63f95ec2a4066bf7e64a79d7070923f42ba0cbffe53e2ba2dd

    SHA512

    94f59ce40f5b0a03c7bf0c4d199b47c4c7f85f98ae686f6994d74119f7c4b76d031d8607a879818d92c9097ce7603dbfef55d850186a21add9dee18f2bf90d68

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

    Filesize

    36B

    MD5

    79e81be156bfd15aabe71739b3b670c0

    SHA1

    6a39bd13074ce6667eefe7a8306e8ae380b806be

    SHA256

    e0b5bc0f1030eeb906455b6eb9bd698a9699831a60d95b50029359f835297371

    SHA512

    ed83ac57fca281315db4ea89c1563523fad129a311bfc33c26cb7d11cfa2a5d7f69b2ac481a05b466813212cf3f2f9d976db445818b287e7ce9266ff5c3a9ed8