Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240506-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240506-enlocale:en-usos:android-11-x64system
  • submitted
    11-05-2024 22:04

General

  • Target

    b5cda3a6befd6d57fadaf851cf008949b72cc157e860fd4def32d560187c7084.apk

  • Size

    205KB

  • MD5

    3cd333cef0e16c0b26e60aa773720a11

  • SHA1

    3929328a8222cdde295dccc00b0c8d277604a4a9

  • SHA256

    b5cda3a6befd6d57fadaf851cf008949b72cc157e860fd4def32d560187c7084

  • SHA512

    795656eae9a0fc12f7f9fe25db957638be86fb5b51d320af4b88f2e65cd5ff0e10a42306cb7499da553dbd743dcb908fddff4a9611114c96e2d794b1d5c39561

  • SSDEEP

    6144:S+G9oOAPX4m9dSedICH8RWcZgd5otvogXzO:SfEXv2yZcZ+OogXzO

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.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Requests changing the default SMS application. 2 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

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

Processes

  • ycvu.baqqp.lykvw
    1⤵
    • 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
    • Queries account information for other applications stored on the device
    • Reads the content of the MMS message.
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4945

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/ycvu.baqqp.lykvw/files/dex
    Filesize

    454KB

    MD5

    c908b637c002940ef72c0f34eda33115

    SHA1

    c886b4786f696ca4be26516a83e842863e71f728

    SHA256

    125b57669edb6060fea0e71718ea17c957186496c2c1ea010d95c64218fe31ae

    SHA512

    57eafa70138d9b97af7c3160306133f1591f015563f4ebe21cb4a0354a6c2a380e246de64ea54d492e84d433b77b50d887ebdd3566002799abdeba66742ec350

  • /data/user/0/ycvu.baqqp.lykvw/files/oat/dex.cur.prof
    Filesize

    1KB

    MD5

    4095374a895f89fecd4b400adb7a8baf

    SHA1

    9944529fe654f5457c82fdd8bbddef275ee0e17a

    SHA256

    9420815480e9e6f009a3c92277f9f25a7ed776ed9e9a96c0eec90497ef0f07ad

    SHA512

    9216aa1a8ee8a0a1e1af09a32451d8a9bdccfe8ccdd818c631adc82625e737c01bc93cdef288c41fd19c2e395557b0d4405bb7c41d99e60ea5a3ad1add59a8d6

  • /storage/emulated/0/.msg_device_id.txt
    Filesize

    36B

    MD5

    c7434e4aa95de145a35c100326aab58a

    SHA1

    b82cc919b22a89d820fc79ac0962a6430183f359

    SHA256

    8886e82f1f9a16acb11bb0961029d12cc05e7c1a94c34c4ed466cbbec21d2d29

    SHA512

    bdabe452d8ac4a3ec8e81e1ff936bf6f30dc24ee25c3f0a759f0c39dc82597881ab27cbd60e45c7d6475f27eb6825af63f4b749979c64fa4a5340c8aab20e4b4