Overview

overview

10

Static

static

6

bb9aa055ec...83.apk

android-9-x86

10

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
    13-06-2024 01:03

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General

  • Target

    bb9aa055ec0b8a4dfdc2102485691f788cad1029778b7d829e37c1dc4362c883.apk

  • Size

    436KB

  • MD5

    6a422c1e41a4a721719b1fa434815de7

  • SHA1

    5d94f0313da3ddf79ed10e4566ae73c7fe167ec7

  • SHA256

    bb9aa055ec0b8a4dfdc2102485691f788cad1029778b7d829e37c1dc4362c883

  • SHA512

    2fa780359ac5e0db6b8972e3b9ab8fd9e2f5db8bdf76a29c4b8313da18a0657083a47dca9c502a2ea5c39d3f17e7f4d7bce6ce905e90c815a5a5bb6dc8b46c0e

  • SSDEEP

    12288:dAcWyysVeDaNju9+HkAbtT4qDvejphb6qikeHxk:Lys7udAbxCIq5eHi

Score
10/10
xloader_apkbankercollectiondiscoveryevasionimpactinfostealerpersistencestealthtrojan

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.227.50:28899

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 3 IoCs
    evasion
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Loads dropped Dex/Jar 1 TTPs 4 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
  • Queries information about active data network 1 TTPs 1 IoCs
    discovery
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • Checks the presence of a debugger
    evasion
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact
  • Checks CPU information 2 TTPs 1 IoCs

Processes

  • kbfmiyy.iwthheokg.dfnbid
    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
    • Queries information about the current Wi-Fi connection
    • 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)
    • Checks CPU information
    PID:4206

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/data/kbfmiyy.iwthheokg.dfnbid/app_picture/1.jpg
    Filesize

    169KB

    MD5

    53c07478a7e560c61dc0d3ca9533af21

    SHA1

    0102b8308c760d410e647d3f05114f7a3660d080

    SHA256

    a672db78f3f427d28bee9e8164374a68a6c24813bc224879fd3dedba6e4afb66

    SHA512

    b4bac8bf0027262e70e539a3c1180bfa6016d072b115792af6d8778fa037f2c52371befc8dbe0190ac78c5a3e7ac942b1a32b24e044b24eadebfae205c947cab

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  • /data/data/kbfmiyy.iwthheokg.dfnbid/files/b
    Filesize

    444KB

    MD5

    5052e382193805f854a17470afdeadc8

    SHA1

    e434b19018b8d0a14c3db4b47318a9e92e9f5148

    SHA256

    6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a

    SHA512

    be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

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

    36B

    MD5

    fed386b2a91313444ca80ab930cdb3d8

    SHA1

    d0725876a1d9765c1d4812b5a462fb8d7886c117

    SHA256

    fa4191b4e366867750a1047684bbb0cb522cd2228eec029811e1e2966e3bbeb8

    SHA512

    5cbf3b7014f6ce4531079ca5bdda7089bb679e2544e5028a60f6ccabbfc08a0f656a4fd90187bbaf59712e00b554de92d28ddb5989b284801c71e1ba145924fb

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