Analysis

  • max time kernel
    179s
  • max time network
    159s
  • platform
    android_x86
  • resource
    android-x86-arm-20240514-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240514-enlocale:en-usos:android-9-x86system
  • submitted
    30/05/2024, 02:22

General

  • Target

    82c11a00f2e079bdb68f7c1238c10f0b_JaffaCakes118.apk

  • Size

    436KB

  • MD5

    82c11a00f2e079bdb68f7c1238c10f0b

  • SHA1

    d15b5729a33b19cb55b91d8d897b7b4b321fa2d4

  • SHA256

    0ccc765797fff0ebad6cd063db40e25259445f2a205b51de063b61054bc1037a

  • SHA512

    4cbc43914a3b59de7ae1785b1a249e90453e5d7dff271f8f66e40fd676e1246d4e648eeeb75ed6e6c50468500e931c68802ca25dd5588a6290eb5283779b71d6

  • SSDEEP

    12288:UOvpYeBsaKO6m+DeLXzGo/+MYmzUgyu+Z6cXf:dptsdO6m+DqD/Smzq7Zb

Malware Config

Extracted

Family

xloader_apk

C2

http://103.126.160.21:38866

DES_key

Signatures

Processes

  • com.ujda.zmes
    1⤵
    • Checks if the Android device is rooted.
    • Removes its main activity from the application launcher
    • Requests changing the default SMS application.
    • Loads dropped Dex/Jar
    • Makes use of the framework's foreground persistence service
    • Reads the content of the MMS message.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Acquires the wake lock
    • Checks if the internet connection is available
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4290
    • ping -c 4 103.126.160.21
      2⤵
        PID:4660

    Network

    MITRE ATT&CK Mobile v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • /data/data/com.ujda.zmes/files/dex

      Filesize

      766KB

      MD5

      775c7f2c45475a912f6b199320e3cbd1

      SHA1

      778578802bd028e201fc3a55c01de93f26ee2dde

      SHA256

      5d197df4be551f05909cd286ee3f63de9fb503c22444e69091eb9c848f735424

      SHA512

      116066d5c1da63a097e7f66f7a1f1549a0035d27c7878e98cabf9aa064bb2b72b3b91d9f3b04c68b963a1968f13d8cf2f898704262c564a89e7e2ac40135976d