Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    18-11-2024 22:10

General

  • Target

    a03cf1f69f4a7d32ddb8bac233594e5530dd02288b0a83761992d604d3ff81c1.apk

  • Size

    260KB

  • MD5

    b76488131cfad4662e71c7af47310eba

  • SHA1

    6cc308b4f703e805f6c69334cf94dba27213a7d9

  • SHA256

    a03cf1f69f4a7d32ddb8bac233594e5530dd02288b0a83761992d604d3ff81c1

  • SHA512

    7543aa308ba7b7de3413d576611f9738986a89a2fa50ce5f2e8441d31570d0d0117ab87cc9a5bde40e24429f75c668581844da0b3dd883846c1db94d18f75896

  • SSDEEP

    6144:JTng9hLLWych67RcbaR+KLuiwTPm4u4mUGaeCYvEGcw:Js9tiERcbmFUTO40L1H

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.

  • Xloader_apk family
  • Checks if the Android device is rooted. 1 TTPs 3 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 5 IoCs

    Runs executable file dropped to the device during analysis.

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

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

Processes

  • maywahc.wzuonitcb.bnrvny.axzsspzm.hebpk.slkji
    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:4308
    • /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/maywahc.wzuonitcb.bnrvny.axzsspzm.hebpk.slkji/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/maywahc.wzuonitcb.bnrvny.axzsspzm.hebpk.slkji/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4333

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/maywahc.wzuonitcb.bnrvny.axzsspzm.hebpk.slkji/app_picture/1.jpg

    Filesize

    7KB

    MD5

    d5ee2b25a0070a9cf137c8a18ab6d92f

    SHA1

    1e05046e35e02d4f5b017259b12133ad89b7fe7b

    SHA256

    d3e7b42e3b360153a2ea17a1222b4fe98c30a7894f604cc7b5f92df02a4bf777

    SHA512

    e7814669adb22a8ad5a00984a65a711c16a2d9cbafe4bc054ff4a7673999afc4c68c5be5005faf54c353b910a052cdd3f26b26b321028277f6b87f0610dc9a57

  • /data/data/maywahc.wzuonitcb.bnrvny.axzsspzm.hebpk.slkji/files/b

    Filesize

    446KB

    MD5

    3e04a3b314779ab7b515b04648084b64

    SHA1

    4b76a4fb951eb54b6c8593f50f4b7cc58b2997f1

    SHA256

    d24fc9979ea6d5e9a278ac59c422f3b189adbe5671a3be0f8e44c52a50af78b7

    SHA512

    cc87dbada39c5c2396c105d0a7dc9351ef70621261f5a892ecee526b4eac769e721f97ec1913f37dc092d46393c0f6a5d75dfb43fdcb6270236fa8a633ffe984

  • /data/data/maywahc.wzuonitcb.bnrvny.axzsspzm.hebpk.slkji/files/oat/b.cur.prof

    Filesize

    1KB

    MD5

    fbc892dd8ed5bad719ae6def271f33a4

    SHA1

    71be900f44160f0d88f5256529a21cb114582974

    SHA256

    a53979bf7e022877b7911639c103621c7780493aa6b469cf3cce09b5afa54595

    SHA512

    09f1add655f64303d555fe20b5c5acd072be848cdc19415ea745a4b2fc6fea9ffb0ca39153d68fc62cb37d069f74c23b4434afaab75c62062a89c6208652dc13

  • /data/user/0/maywahc.wzuonitcb.bnrvny.axzsspzm.hebpk.slkji/app_picture/1.jpg

    Filesize

    7KB

    MD5

    c6ed2a6bd26f0a07cfae6124c47fc92e

    SHA1

    ed3f48446a55aef873dd0e71517621630db4ff01

    SHA256

    90ea7bc8f245eb8626dbbaf6b8a8d762e534a01112358a50c898a285f733ca50

    SHA512

    f6c768027e871ba5061ff8b78ca7f8f272e0dae009890c37047794f01a37407938851485cd31f759a6c99bedefcb00a271a1c06caf13625c12e0e64c09b5f5c4

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

    Filesize

    36B

    MD5

    e049ba8acdbea9a2ec8eeee16adc8fcb

    SHA1

    f6a9627ec196d4298110adfc1f8866d51ac2cb92

    SHA256

    d004b33439b0e78a7636fa1b40ce24e8dcda42cc692c3ddd8c051c1d06a8bd17

    SHA512

    895637d22c7a2b9c068921ba8d822131b04b96dd2b9048516ca4b698408e35d48b730f506d7aa1628db0478d75ec0956815833d0bbb082accecaa76703d82e75