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
    20-06-2024 00:58

General

  • Target

    b5ace4423834ffae49a20b72a7c8609b77c5981112d1aca1b38bc0864c08a82e.apk

  • Size

    432KB

  • MD5

    994f041d2071f2c1988a8b217c601bc7

  • SHA1

    fdb15c79e9d066fa5419d639b923709830125dfa

  • SHA256

    b5ace4423834ffae49a20b72a7c8609b77c5981112d1aca1b38bc0864c08a82e

  • SHA512

    e6b227e1463e32c8ae7c37abdbca3403f660a0f69fb3fb25a68e6f67b5f589cd04a851bdc314f33d9d498e3ae7669a191596a8caaa0baca56cb25e6a7ebd8457

  • SSDEEP

    12288:Xi55i13uMY6yPiG/4jO2k76KFiZLNRfBsS+b4dMoY3:ckuMY6qiW4O6K8ZZkS+cdMz

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.227.39:28844

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 2 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
  • Reads information about phone network operator. 1 TTPs
  • Requests changing the default SMS application. 2 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • 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

Processes

  • com.vhrb.gbfe
    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
    • 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:4186
    • ping -c 4 91.204.227.39
      2⤵
        PID:4305

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • /data/data/com.vhrb.gbfe/files/dex
      Filesize

      766KB

      MD5

      7962ea579bddfb2d56deaeb75556d33a

      SHA1

      292c29c70d73caff3148eb993fc389c58b966cde

      SHA256

      ff87cb92852a7d77c93494f73a3876fb3c3570115ffe73c2fcd08ae3ac1e3551

      SHA512

      bad435e79acad4d6c25ea5a580a12dde0e065a85677744c6428bf20ee03a55972d20416ca719f9254be886f20a00c2cd3e4816911e05ebab199e398bc4c6a0f4

    • /data/data/com.vhrb.gbfe/files/oat/dex.cur.prof
      Filesize

      1KB

      MD5

      ff787b42fa9316f7cf9e0c033c7a2759

      SHA1

      c8017a0cdc97fb8cadd6badfd036eaee8ae13ea7

      SHA256

      10cb98e1bc059a86e9a5201b7bb91d4603290a958202206424e65802aa065a95

      SHA512

      19ba45527ed9d0a23e1d07b4185b894719530167145ed0b8949e6181af2da1cc20b49568534da0802168961a93e62d0626fbfa6404a9189943bee2775d07b6cf