Overview

overview

10

Static

static

6

51dc5a1433...c3.apk

android-9-x86

10

51dc5a1433...c3.apk

android-10-x64

10

51dc5a1433...c3.apk

android-11-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    android_x64
  • resource
    android-x64-20240221-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
  • submitted
    25-04-2024 22:03

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General

  • Target

    51dc5a1433ef001a0dcc1ee07a872bebbf1f8d2fd7cb7513cdf67d9ed39a25c3.apk

  • Size

    205KB

  • MD5

    69fd2782a1bce0c725d16480706c389b

  • SHA1

    00cf551ca1c0f3c13c3b8643693271a80ae64aa7

  • SHA256

    51dc5a1433ef001a0dcc1ee07a872bebbf1f8d2fd7cb7513cdf67d9ed39a25c3

  • SHA512

    f160981b23f65a7bbba3987fb3635c5ecd0e7b2f599aee948c5422271d1c04d6a535f0f12182b7fab13f204a7ae93f6bda053e4b986a1bc945e9694f389ccc8e

  • SSDEEP

    3072:X0ODFFFm2wSb9M8bgcUFGLL85iZNaK6s65SE5xNoLTYj4cXuXnU0/I7GuM4Z:fxmau9ZFYLZEK6v5SEloLsj4Y0UUIi4Z

Score
10/10
xloader_apkbankercollectiondiscoveryevasionimpactinfostealerpersistencestealthtrojan

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.

    trojaninfostealerbankerxloader_apk
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • 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
  • 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 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
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Acquires the wake lock 1 IoCs
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
    discovery
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact

Processes

  • crf.uy.isry
    1⤵
    • Removes its main activity from the application launcher
    • 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.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4999

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/data/crf.uy.isry/files/dex
    Filesize

    454KB

    MD5

    c908b637c002940ef72c0f34eda33115

    SHA1

    c886b4786f696ca4be26516a83e842863e71f728

    SHA256

    125b57669edb6060fea0e71718ea17c957186496c2c1ea010d95c64218fe31ae

    SHA512

    57eafa70138d9b97af7c3160306133f1591f015563f4ebe21cb4a0354a6c2a380e246de64ea54d492e84d433b77b50d887ebdd3566002799abdeba66742ec350

    Download Submit
  • /data/data/crf.uy.isry/files/oat/dex.cur.prof
    Filesize

    1KB

    MD5

    e8c46b795d1e9508e8890f49236c8ab4

    SHA1

    5e42599d466cc2dd6fe8e2ca17352bb9ca8e1f84

    SHA256

    cf3caa430580aec30d0a768139525dbcc0d1e244ac17e1fc268836e158df4738

    SHA512

    b8dd92e1a2122948635893e0c919a38e3b03be865161191937c44f410184e6ab6b0941da3001e012cf8136087505220a95cae52fdd1fb5ef1aae75b1b987f218

    Download Submit
  • /data/data/crf.uy.isry/files/oat/dex.cur.prof
    Filesize

    1KB

    MD5

    fe98abcfd478e3f0fb06ecc6430cae2d

    SHA1

    27343c0ef23f0d8add16b581887cf60ad123fd92

    SHA256

    663fa2ff7ec20bc35d127c5a691846ced0cc18d7b6ee4ba21f1e3cb7ba54585e

    SHA512

    df208182d511ef7d35f01c9972591365db26af7f4bc2213c8e250399c4b53133720f6a4ba46fa48a1c841eb08bcf210a99db88c25b23b92ee8069c14f2f3afaf

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

    36B

    MD5

    83b20a02f9a9ce83020de1577f9b79f3

    SHA1

    0090a6260aea9af23999c62ea6efbcc9b767afcf

    SHA256

    4a09a8620cc44ec49105c78399c5ea5e3ab3d3d4b975a59632a6b4236b933301

    SHA512

    cc46dd865392cae787d0b8dd8c77d8551c9535b7d5a9f60f6659ad8db116f506e297f4504594c01135caa020e45cf662d7c409c3fd20e770518f6f448044580c

    Download Submit