Analysis

  • max time kernel
    179s
  • max time network
    179s
  • 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
    18-07-2024 22:08

General

  • Target

    29a037d798533361d0cc73de2ab294f0a583b43e54cc7819359a997a2cf0981b.apk

  • Size

    205KB

  • MD5

    668c717e9ef3066dd20c0bbc5debed85

  • SHA1

    9191172e6fc05bf263d5dd1004e26de0d0d8e382

  • SHA256

    29a037d798533361d0cc73de2ab294f0a583b43e54cc7819359a997a2cf0981b

  • SHA512

    8c033be27262206389f041a2a40222901292e1c81b59ba4ff6c527aacb1fbfdf3590d0784d14ad61b9ff93ccda7a3b4d352295a9d1e16553d9d97b5ec5f901b1

  • SSDEEP

    3072:n7FqFkM6NkgVuWXfcse2zsLiaCLCfTgpi/kmL6cOAbYdq8tZAFiuVgBXYW2W:nJqB6NnmskiaCL9i/kW6b1tKFLVgBN2W

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.227.39:28844

DES_key

Signatures

  • XLoader payload 2 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 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.

  • Requests changing the default SMS application. 2 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

  • y.mnl.rb
    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:4217

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/y.mnl.rb/files/dex
    Filesize

    454KB

    MD5

    dccd8cb67405ad4d9b53e36c040d53b9

    SHA1

    ddba058c9cf0ad4e594c4885e7bb71a7a4442856

    SHA256

    8c221b88e6755f04827bf176521a83a6e06ac054b3edca7aeb7c743a41fa01e6

    SHA512

    28a25885bb0bd38d28ba3118a25253b41e17211fc00af2df6ee55ed70b8ea08862afab0661fd9db3085403bbb224f2231850b695f09bd94044e45574c27114ab

  • /data/data/y.mnl.rb/files/oat/dex.cur.prof
    Filesize

    1KB

    MD5

    1cf0325d02ca456aca887773d6267bf6

    SHA1

    ee1970ea67efc5df6af9eb683b9708bb30e9be9f

    SHA256

    28e127c4230fb9064f719db3fea4e6689abb849a74d6637c8b31129f5442ff6c

    SHA512

    32c57f92d8df84dd92e48637f92cea1299cd516b17c12d3068aecca2cff79286c9fc0f4c447df058a0dbbcbacbbd3edbe1e4fccc1b7f9795fbaaecb77dc4eb3b