Analysis

  • max time kernel
    179s
  • max time network
    146s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    24-07-2024 22:07

General

  • Target

    17f7b81514621c3193e4389d4b67d4ebbc6eaedc9667af91c8e1e759443d8bb0.apk

  • Size

    217KB

  • MD5

    8a7bf2fa2afbef76c478d0d17fba1eaa

  • SHA1

    c634badd7119a8890c566eeb637cb6fd1a0f6067

  • SHA256

    17f7b81514621c3193e4389d4b67d4ebbc6eaedc9667af91c8e1e759443d8bb0

  • SHA512

    765bf1f3b6d6ac7733e39490ad315ec60eff599cc69ea9607a8b27c92a3d17a418436e5619e74ac27deaa7af8851896011248aeef5ff7a480ee48671eef2f064

  • SSDEEP

    3072:d4Lzbvm5NBjqhur6SUgBhxb/4UqGX7N5qBSnX6TWMxd1rm+EIpwa+1bk09cE3:SjOxj3jUgXGXGX7zSSnX6NBK+GJ1ZcI

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 1 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
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • iisw.vlnam.ycnwl
    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.
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4612

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/iisw.vlnam.ycnwl/files/dex
    Filesize

    456KB

    MD5

    c5654523e4899cf11630fe902e74b494

    SHA1

    d51781ac831b0442d5aaa8fb801d664f0daeb1c4

    SHA256

    fd7e515d5732df7cc5632a8411671fdad79815c7df963ef68f728398c8c8db31

    SHA512

    19e1fdb04673dec606e0376b0ffb4e32bd12d37cf50d22815c114ccc2a76824b114835ef858e0fbc84d89dc6be1e1951be047e24521771c05d6ce43fac137bdb