Overview

overview

10

Static

static

6

39eca00859...99.apk

android-9-x86

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    26-11-2024 22:02

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General

  • Target

    39eca00859380f5da1b0a3299db4896eec826d1f35356ba671da41618b946e99.apk

  • Size

    260KB

  • MD5

    acc79ffe7eb9fa68de427a5e85f40fbe

  • SHA1

    70ea25e1c2b23858a7db81248002e16f7c76a5f0

  • SHA256

    39eca00859380f5da1b0a3299db4896eec826d1f35356ba671da41618b946e99

  • SHA512

    9a255ad5717a48e513d45acbb2a4bf160716cb1ce826fe1ea5f56500067776900d791b500069072102e644bcc942369a0a2463c99e9366f9e8be66b3810a2065

  • SSDEEP

    6144:/YvSPw7PYFks3u8HGLSABjjeapsbRnwg6CZPiRh:/62Fe8sBfeSkRwg6CNsh

Score
10/10
xloader_apkbankercollectiondiscoveryevasionimpactinfostealerpersistencestealthtrojan

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.226.54:28899

DES_key

Signatures

  • XLoader payload 1 IoCs
  • XLoader, MoqHao

    An Android banker and info stealer.

    trojaninfostealerbankerxloader_apk
  • Xloader_apk family
    xloader_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 5 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
  • 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
  • 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

  • yblsjrk.fsxerdbrl.mflcgh.cpllgojz
    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 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:4373
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/yblsjrk.fsxerdbrl.mflcgh.cpllgojz/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/yblsjrk.fsxerdbrl.mflcgh.cpllgojz/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4399

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/yblsjrk.fsxerdbrl.mflcgh.cpllgojz/app_picture/1.jpg
    Filesize

    7KB

    MD5

    281a4225cadef912b272056ae0c01ee0

    SHA1

    b10143b9a3dd9160a3de6e72c80654365d810729

    SHA256

    bb663f2bc4f2cc1efd8c7c9eadab9f1dc65c5fa5ceab3be6565514287ccc1753

    SHA512

    543410d7b39a63d600f4aff5a6340f1236f872cc360fd547faa443325b87d0181da6f307f30fc6dbce4f893871691fc808a62f282f29ad551b75d0901ed4c265

    Download Submit

  • /data/data/yblsjrk.fsxerdbrl.mflcgh.cpllgojz/files/b
    Filesize

    446KB

    MD5

    3e04a3b314779ab7b515b04648084b64

    SHA1

    4b76a4fb951eb54b6c8593f50f4b7cc58b2997f1

    SHA256

    d24fc9979ea6d5e9a278ac59c422f3b189adbe5671a3be0f8e44c52a50af78b7

    SHA512

    cc87dbada39c5c2396c105d0a7dc9351ef70621261f5a892ecee526b4eac769e721f97ec1913f37dc092d46393c0f6a5d75dfb43fdcb6270236fa8a633ffe984

    Download Submit

  • /data/data/yblsjrk.fsxerdbrl.mflcgh.cpllgojz/files/oat/b.cur.prof
    Filesize

    1KB

    MD5

    c8e757f6f5399c41b4b2760b30e23333

    SHA1

    efb0118a21df0f2c8d77567c9f17053ddb3bd3b7

    SHA256

    92183a01708c6f35cb3f78e04c10ec7a44a6023903de76adf6eaafbf377d390d

    SHA512

    8d33b12f960bd197930a2b8acbe7a21352346b2924d57aedbf3830cdb75c9d095209b41d2a368f5a3bb6ffc79e29c554a44e372b230f6ac2c1879802ed3adf9c

    Download Submit

  • /data/data/yblsjrk.fsxerdbrl.mflcgh.cpllgojz/files/oat/b.cur.prof
    Filesize

    1KB

    MD5

    2442199439ba66562cb5dd64907a5f64

    SHA1

    c954565f543814b466e3b5a9e6d4734b392e4fbf

    SHA256

    1b97c39858111ed7513b644a8ec7a87c8044ba1a91500632aa54f24befd7784b

    SHA512

    f9648e832774f0c4ba58b467516c9f6325ce4a6687338254c2baa0f9d6a55cfd83dd4443f3055da9723dd424484cfc592dc913ec79a6d6196105770f41e7858e

    Download Submit

  • /data/data/yblsjrk.fsxerdbrl.mflcgh.cpllgojz/files/oat/b.cur.prof
    Filesize

    1KB

    MD5

    c0052b7e9ec3b9d5b89886ad1c599802

    SHA1

    95bb98319eb455836b318b96a7fa85ba0e1511ce

    SHA256

    84fc19a1a5b243435c637425f2901da5e902845798d69d2716030c204b46a561

    SHA512

    e7d21ae843f42c1ae76652f7400bc176f936d51b92ab9f49f9c069d9d5d7b1e8562aa49bd5b8c3b7cbb9d905e4b3af4605ebc3198ffcd34fd0fb4515e46c07d7

    Download Submit

  • /data/user/0/yblsjrk.fsxerdbrl.mflcgh.cpllgojz/app_picture/1.jpg
    Filesize

    7KB

    MD5

    9289c478a89f56428c9cc7d4e5e02997

    SHA1

    b61b8968f67ca0de7084bdfaf678e83974965481

    SHA256

    eefdc7a70b9f16916532604d011305d283ccff32740df2b0290daef5371690ba

    SHA512

    603687ffbb654f952d7c6bae1f77cf9e1f509b0b99ecbea05da7c6b71576788e34f631c706a91a762ec215e97834fb7d74c3a0301f1a114db94a3e6a2140c5e2

    Download Submit

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

    36B

    MD5

    fa8a3db748cac3c6da27c2bc6ed4f21b

    SHA1

    f57364a7fca0e2cee9f279fc000b55001ce58c58

    SHA256

    f2f47f59b2131a0d6761087ac5da103567d6bb4553b522bf19a5a656f702150d

    SHA512

    cf00118f75e0753defb2691e3fb6d69786d409bcca2c6164b68384b59f2daa9e264a7cf1570719021fc467204c8710e6cdc5124aca97e1db71710db8c679f3e6

    Download Submit