Overview

overview

10

Static

static

6

a554f91e1f...1b.apk

android-9-x86

10

a554f91e1f...1b.apk

android-10-x64

10

a554f91e1f...1b.apk

android-11-x64

10

Analysis

  • max time kernel
    179s
  • max time network
    188s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240611.1-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240611.1-enlocale:en-usos:android-11-x64system
  • submitted
    15-06-2024 01:01

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General

  • Target

    a554f91e1f53fd240d00614f4b42cc47db6c0d389ada198cd0fed62ba855741b.apk

  • Size

    290KB

  • MD5

    5c668356d10ba45da71cd2b4dd8f4800

  • SHA1

    0d89ddb66151b492c439c8aba54ede02048ea8c9

  • SHA256

    a554f91e1f53fd240d00614f4b42cc47db6c0d389ada198cd0fed62ba855741b

  • SHA512

    6b20b5755090acc3aecb13934e71eb64405334673ef15884e9708ba8df6628b0abd66597f840c1d05c09b60b696f1c3212350c2214f21dce1e55958bf49fb468

  • SSDEEP

    6144:BBcE724FKKPQhkPSjF6t4CR4fRqp4STg0TXmTjcaM+seXf6x7JoLLY:PY4F/PJSwt68HTXm8F+ssMCY

Score
10/10
xloader_apkbankercollectiondiscoveryevasionimpactinfostealerpersistencestealthtrojan

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.

    trojaninfostealerbankerxloader_apk
  • Checks if the Android device is rooted. 1 TTPs 1 IoCs
    evasion
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • 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.

    collection
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Reads the content of the MMS message. 1 TTPs 1 IoCs
    collection
  • 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.

    evasionpersistence
  • Requests changing the default SMS application. 2 TTPs 1 IoCs
    collectionimpact
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact

Processes

  • com.eloo.klfc
    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
    • Requests changing the default SMS application.
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4633

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/user/0/com.eloo.klfc/files/dex
    Filesize

    483KB

    MD5

    ae9c12585483e8f440602e44dedfc892

    SHA1

    9605a4070f7c3d7e180c319b3125751233b655ef

    SHA256

    6bae5b64c4d0c9b7777a8ff1d198eff5a89fc4b1e2489e0b13e2751b5e2e33cd

    SHA512

    cf958ae50832841f5921c82a8ac0ed3822afb6361648fb2d2c2cc99a17ff4a22343594e0599836342fd9cbeccc6c05623505f1c0d87197f296d5a917c5e7b33c

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  • /data/user/0/com.eloo.klfc/files/oat/dex.cur.prof
    Filesize

    1KB

    MD5

    0dadaca3c458c24ef6f7eb4e41260c60

    SHA1

    0d25fb90395e272deaea3e4f4710c923c3764a47

    SHA256

    198a092ef6091b4a3b9a707cfef5a0f6e7b0bf76cd745ca5dffd46f8f22b8698

    SHA512

    7ce7682acb46f7e8aea7749d2ca1974e347f737c6a3bdd43bf7152fc6183c6019e4f65f1650641a1c2dee4c8a612376c99a65c4cf2884763fdd6675f3713604f

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