Overview

overview

10

Static

static

6

1b9145bfc4...a5.apk

android-9-x86

10

Analysis

  • max time kernel
    149s
  • max time network
    155s
  • 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
    25-11-2024 22:05

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General

  • Target

    1b9145bfc4d7345f83551d6199f2604b97be1fd2e2498f7f9992407740b741a5.apk

  • Size

    260KB

  • MD5

    da8d915ae6dc6ae14c3c465eb90a185c

  • SHA1

    affa6fb5ef6601cee8b5dc5df41d29e50aca1622

  • SHA256

    1b9145bfc4d7345f83551d6199f2604b97be1fd2e2498f7f9992407740b741a5

  • SHA512

    cd24af4ca7d5400ec5151b6e9f7804519ca9c7242455820166b6c3929efcf020f186fc6e7e0c879bda7d40231bbaf9ec33d72313c793a06af8a9c0c9c16f80d3

  • SSDEEP

    6144:l2rLdMiwLvnGu8HGLGAnjje4pqbpnwg6c4xFG:QrLd8vR8AnfeM2pwg6c4m

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

  • wbtzhrw.bkytgfnqu.wvrlof.qigtzcst
    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:4219
    • /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/wbtzhrw.bkytgfnqu.wvrlof.qigtzcst/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/wbtzhrw.bkytgfnqu.wvrlof.qigtzcst/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4246

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/wbtzhrw.bkytgfnqu.wvrlof.qigtzcst/app_picture/1.jpg
    Filesize

    7KB

    MD5

    849d31a793bea57462438fb56c3da42e

    SHA1

    b2f425e1fe5b02c01c5b53fafa38a26cbabe8760

    SHA256

    3ad1290663fd6a5a300db3b82fd1587317c87f95289ab853b2609a18e5f23fce

    SHA512

    4a3bcd76bd1f6e33e4664beef46b11351b49d544a65f56741aaa20bb8581a5e1e4404582748168ba50502a33eb8c5c009b44632b1ab7a9485fa67400a927a401

    Download Submit

  • /data/data/wbtzhrw.bkytgfnqu.wvrlof.qigtzcst/files/b
    Filesize

    446KB

    MD5

    3e04a3b314779ab7b515b04648084b64

    SHA1

    4b76a4fb951eb54b6c8593f50f4b7cc58b2997f1

    SHA256

    d24fc9979ea6d5e9a278ac59c422f3b189adbe5671a3be0f8e44c52a50af78b7

    SHA512

    cc87dbada39c5c2396c105d0a7dc9351ef70621261f5a892ecee526b4eac769e721f97ec1913f37dc092d46393c0f6a5d75dfb43fdcb6270236fa8a633ffe984

    Download Submit

  • /data/data/wbtzhrw.bkytgfnqu.wvrlof.qigtzcst/files/oat/b.cur.prof
    Filesize

    1KB

    MD5

    aa93cf83df7b371be98d28d2851e8930

    SHA1

    a6e67b7f2005401995b466d1445bd3e0aacc5c00

    SHA256

    d6b0d80ed97e8195259c9ad78762f0adf4cc89275fb8fba8fc677ac3a626f401

    SHA512

    c4fece82226352234c8ef674438a29da92c745c30923fcf7b0e5124a714f7738f18881c1348d1d957e8c31fe586b8ad6a9d86be696a2ca1565df92e81b8466c6

    Download Submit

  • /data/user/0/wbtzhrw.bkytgfnqu.wvrlof.qigtzcst/app_picture/1.jpg
    Filesize

    7KB

    MD5

    2ca699114e951ef8ac069741f74e39c5

    SHA1

    bc06e21562a048edef32387f04f7fff06058e776

    SHA256

    2f2d8f2505d035c7a48f2bc665afff1fb1e3554a8f2858f0d6c26f267ebe39f8

    SHA512

    6c4e00f874ddf81f499afd58a4737b0679f3cc6cd273ba535f256efa9c89722bbc12fa220d80fc2dfd87865af831c248a7e98bbc3d4e392793933ef392155d56

    Download Submit

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

    36B

    MD5

    3c57b13a54f41db21dcd453d2b4775e0

    SHA1

    61b3ca7982b359c3d5a26e57eb4c2158b8c47167

    SHA256

    06ad9dbbc1bf17f90252ec7c30b0bd5035d8dbbf1078392f00833ed016b16b7d

    SHA512

    c75f6de45e13c19794992176edc137d7ce6e5cf5a9b205777568afbbaf569e34539b32d372fc5e2e1e40560489d5a4059ffcd336c91ebb5ff2eb958edfc01b8c

    Download Submit