Analysis

  • max time kernel
    149s
  • max time network
    128s
  • 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
    27-09-2024 13:58

General

  • Target

    fa87e920fe001725d695986ee420113f_JaffaCakes118.apk

  • Size

    436KB

  • MD5

    fa87e920fe001725d695986ee420113f

  • SHA1

    9ba494c22cf4953715425a5419c2b11eb89a22c2

  • SHA256

    123f315220500032f702e31d7071a964526402c820f918262f1fb52d097ee5db

  • SHA512

    5e96371e437e6b3737ac1953f5562f45a77a36dc92726d6cc39b9afb844cdc7b91aa5f2c8bda21d600c87f8b772636cb4af7d2e257385d12c87547fe0f7a7590

  • SSDEEP

    6144:p6bjDqOkgFokQ8l227Sxk+hdkQCffuUR5mo9LVQ6ILW0u+ZKN85mHQmyP:gX+V8/Q7HCuMxW68Hu+Z6KP

Malware Config

Extracted

Family

xloader_apk

C2

http://103.126.160.21:38866

DES_key

Signatures

Processes

  • com.bihd.kwcg
    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
    • Queries information about active data network
    • Requests changing the default SMS application.
    • 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)
    PID:4245
    • ping -c 4 103.126.160.21
      2⤵
        PID:4368

    Network

    MITRE ATT&CK Mobile v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • /data/data/com.bihd.kwcg/files/dex

      Filesize

      766KB

      MD5

      775c7f2c45475a912f6b199320e3cbd1

      SHA1

      778578802bd028e201fc3a55c01de93f26ee2dde

      SHA256

      5d197df4be551f05909cd286ee3f63de9fb503c22444e69091eb9c848f735424

      SHA512

      116066d5c1da63a097e7f66f7a1f1549a0035d27c7878e98cabf9aa064bb2b72b3b91d9f3b04c68b963a1968f13d8cf2f898704262c564a89e7e2ac40135976d