Analysis

  • max time kernel
    179s
  • max time network
    154s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    28-08-2024 22:02

General

  • Target

    7174f91fb25b23a001d6a6f77fcb415c2ec6a388fd072e10ff8b4da33b6cbb68.apk

  • Size

    302KB

  • MD5

    2d79f71320afaf1b99506bd7c7b59b6d

  • SHA1

    f8e9b460bc15c51edc19007ea5bb601e14df1034

  • SHA256

    7174f91fb25b23a001d6a6f77fcb415c2ec6a388fd072e10ff8b4da33b6cbb68

  • SHA512

    fd0ca4aadf35e0cce37ab96da15a8de1502e8249a05330db28788470f53778ea60eb27b6b4ec425752fd092d0069bb6028e2f4f0a4059a53651802e46f2d1b8e

  • SSDEEP

    6144:2/CRQkxHwQ50v4yU1LzVtSl3pzJCMX6R9JAvfy13J8kWjV:20xHR0/ZrVX6R9Aeqp

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.227.39:28844

DES_key

Signatures

Processes

  • fyjl.wrjxm.ygrym
    1⤵
    • Checks if the Android device is rooted.
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Reads the content of the MMS message.
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Requests changing the default SMS application.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4259

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/fyjl.wrjxm.ygrym/files/dex

    Filesize

    580KB

    MD5

    f51fa0481451ad4df6c3686f2a41e29a

    SHA1

    c38c35f5da0921eedeb256986fbd6bb00314ec0e

    SHA256

    7a60fc73f461b0c1dfb9c9786b44abd00e1c2034440397019a5225631e4679e4

    SHA512

    af7cbefadd5fce52a10daffb4073154dfab2240616669d3050910eb03a254a6d73932caf5db827fd12d35f217bc79e75524c81b41a7740e050468e37ff96efd9