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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
    25/01/2025, 22:07

General

  • Target

    451ae11f4e9b1dcf01f7c5fa1f7cc8e91b94788663015bad39ea78b4a01a8bed.apk

  • Size

    212KB

  • MD5

    99379f581ba3eeada9946b9340955aed

  • SHA1

    ffe6b4fef566266ea653fef008d091f4519d0476

  • SHA256

    451ae11f4e9b1dcf01f7c5fa1f7cc8e91b94788663015bad39ea78b4a01a8bed

  • SHA512

    506a76855a751032f1c7d01aa487683f4b755e14235d820060c045ce9ffa83d28e1ba6250b28609b60dd89597a7110a28f20bcbfe13b668461a150c830b88f5a

  • SSDEEP

    6144:+Co0fkhZ8nL2h0mY1FjWcVg5FBncz+J/nxPzfD+:+Cor8gnY1Fj9g9ImxbL+

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

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 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.

  • 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
  • Checks CPU information 2 TTPs 1 IoCs

Processes

  • cljmqnc.hntzdxpqi.rpxkam.vnxzmlez
    1⤵
    • Checks if the Android device is rooted.
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • 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)
    • Checks CPU information
    PID:4269
    • /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/cljmqnc.hntzdxpqi.rpxkam.vnxzmlez/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/cljmqnc.hntzdxpqi.rpxkam.vnxzmlez/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4296

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/cljmqnc.hntzdxpqi.rpxkam.vnxzmlez/app_picture/1.jpg

    Filesize

    7KB

    MD5

    ed6343ff3c6001663e860c99b46024ad

    SHA1

    3f2900b48cb96402dfd093d2dca82bc2d9638059

    SHA256

    f1d24ae056eeadc57a3bc3d998f666438dccbab62497e3113d01e36315cad267

    SHA512

    9fba607da543aca1071db9cffea055c922e5d86af6ece3d1314774718cbd43cef814f0f1987f4d72378fe7464b63564ac44fbcbbacf8954a1e18e25883a5abeb

  • /data/data/cljmqnc.hntzdxpqi.rpxkam.vnxzmlez/files/b

    Filesize

    446KB

    MD5

    11a84e2abac900abbf3f4ba5cf50d1be

    SHA1

    67684ec3853d85063a507d16f2d68ebb608f2df1

    SHA256

    b5a19dd0a05f68cc4ce6302fe14b763803d95353dfc832ddd6ba9445006f5349

    SHA512

    9f6f9b0370494a361eb3b908bd9c06e3daf1a07779ca9eb1e83f0984087ae3bf5cd9b042ee37a16d112d3e6f1724cfc5515eaa168fadd200f7ffee882310adb4

  • /data/user/0/cljmqnc.hntzdxpqi.rpxkam.vnxzmlez/app_picture/1.jpg

    Filesize

    7KB

    MD5

    e33ba7d14e448f5ed03af67467118bc6

    SHA1

    aa9932c84d010ef7b64a9e25c878362d78525787

    SHA256

    033783061ac0825e3b8f5bbab63bf192d21cb3cf7a98b4f1311b28ce547baebb

    SHA512

    ef53caa7f9144e9bceb06ff49f8b2d0bbcf6342a59c44f91b063eb1bf7cfa3fe3d170bfc0726f6b2bcff5cba982d51026c51719b485f296ec6a4a867baaa49f1