Analysis

  • max time kernel
    149s
  • max time network
    156s
  • 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
    08/04/2025, 22:18

General

  • Target

    24093921d15ac9f9de2d1467f73305e81eca5af64331d2861a4021010ddd4827.apk

  • Size

    208KB

  • MD5

    a0df3b2e0da5b41999949e4976e0aab6

  • SHA1

    c4631775da1cd4ead1f06d674b17104084f788df

  • SHA256

    24093921d15ac9f9de2d1467f73305e81eca5af64331d2861a4021010ddd4827

  • SHA512

    3af1b74b91130342e1d079fc86cedb544589f26e269ae9ca0e70a506728c0d30c45f9349cf3b3119787c3b726b518893dfb20c33a68d21b6b4f40850565235ee

  • SSDEEP

    6144:6pDePToQlxDPyJ/EYv7SJ1hjcmm+OGsYPst5jR1:6lA5PyJRvshommBEPo

Malware Config

Extracted

Family

xloader_apk

C2

https://m.vk.com/id730148259?act=info

https://m.vk.com/id730149630?act=info

Attributes
  • user_agent

    Mozilla/5.0 (Linux; Android 8.0.0; SM-G955U Build/R16NW) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Mobile Safari/537.36 Edg/112.0.0.0

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36

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

  • com.dbo03aq.uybyltg.gqw4q.q_ump0.kqufq.zlvh
    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:4214
    • /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/com.dbo03aq.uybyltg.gqw4q.q_ump0.kqufq.zlvh/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/com.dbo03aq.uybyltg.gqw4q.q_ump0.kqufq.zlvh/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4241

Network

MITRE ATT&CK Mobile v16

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.dbo03aq.uybyltg.gqw4q.q_ump0.kqufq.zlvh/app_picture/1.jpg

    Filesize

    6KB

    MD5

    fb19f59531cc71febac067fbd52fe63c

    SHA1

    13b4c8f3aca28da382dca08a806af6b5103f2a23

    SHA256

    ea7f69476c57a841b855cbfda1243f003b07b5a58fc4d285293236f9d20683c3

    SHA512

    0c5209558593b6f784a9f2bbbc7b98a0ea4be66e172a056f81adc8ac8c6a9dad911c5ba83dc0e02d0e10bca821709a65f7cc18cf5dd51998a55080dc9c1ab242

  • /data/data/com.dbo03aq.uybyltg.gqw4q.q_ump0.kqufq.zlvh/files/b

    Filesize

    300KB

    MD5

    f60877a1602c5eaf2c76739c48fece05

    SHA1

    7a4ca110ca810e1d5b458455f6800d5ffe313dad

    SHA256

    d2e257a9eb736324f1cf91ba4aaf483fea82ee96ce9c499f16b4dab2879c0070

    SHA512

    862a34c8ae8dc16f74c0e4b32ab5210700a7dffd3cdd78d0838db43e52a1cbaf5d1eebfc84ede67bffc5a4c8d0085ed45fca428a086a3aac595986553fb8e8b9

  • /data/data/com.dbo03aq.uybyltg.gqw4q.q_ump0.kqufq.zlvh/files/oat/b.cur.prof

    Filesize

    758B

    MD5

    a7c441a93e6489460c7e64f385971402

    SHA1

    cd6c685e4a449c3d3664137df1d905b50ac87693

    SHA256

    abd4ad7b6bbca73c8d0c35c738ba0f226617006890ee3bbba29b6159d09298ed

    SHA512

    5313c391adc86cbf9fd32328128b182b68951a9dad992f4f8345d6c6ef011a8fbf3b934d68fd7d55ebdbce0001d697935aaad4a4dde1cb012a771730b80cd2b4

  • /data/user/0/com.dbo03aq.uybyltg.gqw4q.q_ump0.kqufq.zlvh/app_picture/1.jpg

    Filesize

    6KB

    MD5

    56cfcb67d47ff722d2e81d767ad9840d

    SHA1

    9949def51939ca7940f8cae657539ee3b561e8da

    SHA256

    0de908545a4325265d4f7288220eae685664102508cd638d5a0d10c7055fbbdd

    SHA512

    83fc40c4c8efa2b9f9b56b2a1e18787b91e952567f5478c19a79c56578eeba9c09dc6f0b52e995bd017e1128a9e45f972445dba3919bf9ee493b1adf7e37ca01

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

    Filesize

    36B

    MD5

    d7e15bab2968b73202865918eb9c26f9

    SHA1

    6793b1aba311f2ca93d752e232906cf180b320ad

    SHA256

    67b77da931abd650c783a9bcd8da9be2bee97719d8193fe37643da0f6032660a

    SHA512

    f92cfc8c37dc1cfa1e76a301095e0f37ce72b22c477369f38629cc792d123ed6d6100e9a104153b1186c8fd3bfc9705964763628629c049cfb5a49dd3f62b94a