Overview

overview

10

Static

static

6

f94837aa4f...61.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
    08-11-2024 22:43

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General

  • Target

    f94837aa4f9e2d7bd4da28d31151181b05d37f2f2343993d639ddef59f5c4261.apk

  • Size

    212KB

  • MD5

    45f5b32ea95b4dd9f09fecdc75f53a9b

  • SHA1

    c88e2fe3318e20e6bc2fcaf5cf3f3824b998362e

  • SHA256

    f94837aa4f9e2d7bd4da28d31151181b05d37f2f2343993d639ddef59f5c4261

  • SHA512

    acdea4f25dccd1bcfbb611b834daeaa02a3766876143669730ea4231973511a81148dd2ee6724ec7af801f608dfe1878cd25d394874aa76fd6f96e49c946104d

  • SSDEEP

    6144:VMDJr0jKGIPdQ2ORIJvlEsHpw/2e2pwwx:VMx0/YdNORYllU2r

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

  • umtwrps.jfbppwekt.qusnuv.kcuttnef.ipvlu.xfrbb
    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:4339
    • /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/umtwrps.jfbppwekt.qusnuv.kcuttnef.ipvlu.xfrbb/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/umtwrps.jfbppwekt.qusnuv.kcuttnef.ipvlu.xfrbb/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4366

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/umtwrps.jfbppwekt.qusnuv.kcuttnef.ipvlu.xfrbb/app_picture/1.jpg
    Filesize

    7KB

    MD5

    4ecedb22b3e037f79ed8599c3402c2b2

    SHA1

    6c50b7251fb0dfa3ce98945119a40faa3ad5e666

    SHA256

    4ad8fc71784f0ea1701666c7408b1e99ad80d2597a2d088f51686bdbdd655cac

    SHA512

    597768b4ce3d1d75587844d61e0888cda03f14c9f2d5c00f846c0e3c387fdc53b16a992b42dc8de51d6f7b40f3c1a42b09b739ef6b8ad08398085536fd4eb3c0

    Download Submit

  • /data/data/umtwrps.jfbppwekt.qusnuv.kcuttnef.ipvlu.xfrbb/files/b
    Filesize

    446KB

    MD5

    a08eb40c8f41932cdfbb171b11047499

    SHA1

    640df821c78b575ddc1fb1ba3150795ae8a38af2

    SHA256

    21de04b706537eb676cda25497d25ce84e45d132232f715656f81c1e66ea4767

    SHA512

    03512be8115948dadefab3d4490e82fe8ebf5baa79765ecb63aec0b1ffa97c29ab37d68abf628e35ecb186ac1e81b2f259d392891eef2633707288803921442c

    Download Submit

  • /data/data/umtwrps.jfbppwekt.qusnuv.kcuttnef.ipvlu.xfrbb/files/oat/b.cur.prof
    Filesize

    1KB

    MD5

    ca531e4e1e3b83e39a3b3aeba3eb3740

    SHA1

    8f505dc5b6ddae365da0878190c2aa9b05a59c16

    SHA256

    ee441541be4a0624c118e0690c0818d41c0e94ffc793e0038f49987743d478b5

    SHA512

    ebe1991f5a716969254acf8c11b4bbd5a2992743d275c199c8665972b0970525c4ad7b36c1d0debbff718eb30f44e1fce7ca336bda7ae822fc94d03c9297d9bc

    Download Submit

  • /data/user/0/umtwrps.jfbppwekt.qusnuv.kcuttnef.ipvlu.xfrbb/app_picture/1.jpg
    Filesize

    7KB

    MD5

    13d0d2532aad0f4e3c25cc2037dcfaf2

    SHA1

    47146681ddf762566a5af54a95045482d6bb0be8

    SHA256

    801e9cc6d1a12f546715ed275bb0fe094287b8d3054f72b5dd312cfdd08aa3d1

    SHA512

    1def5c0ecb6ca9d59d75da46bcef549557fe78c4593c39c56d22a48102b5030aa066e6f8db5c73332fab92a8d2a8ee88318c8e37899e2f34bffbea9c78896226

    Download Submit

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

    36B

    MD5

    bf3e47b57207cbe5cc6ad266a0b7b18f

    SHA1

    42877e877f0acdf0385dd219b9e4c1a7badb3622

    SHA256

    d9ea1362fb499a19a00d0351f844f21124a3c0dbce25cb97e93ae4a1a18f6623

    SHA512

    95200544f677ca66d2a4edb408bf0a1b2904fb4e6c696ec35d164ab12b9a7842d979775a6bab506a85c167cb4df12d32dc081537eb758b5737142a3bfad2d1fb

    Download Submit