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
    01/04/2025, 22:16

General

  • Target

    1e2ad9f8bbaa2b41779f44ff472526f346e3b9daa692afea458b56e30c08f972.apk

  • Size

    208KB

  • MD5

    6878f2f033d7cedcc5a05bf56582d70c

  • SHA1

    cc255fb4ae4d2400eb0425986ee1cee7be50e54f

  • SHA256

    1e2ad9f8bbaa2b41779f44ff472526f346e3b9daa692afea458b56e30c08f972

  • SHA512

    90d61f3133c512a99a7e10c861175faa4fdefc50eef1ff5e1cb6a66a3b9fa26a05dfb2f96972764e54168b139875a0effff16b1c54e285c20b2ec193dd96ad0e

  • SSDEEP

    6144:+MK48yFUpp9XZyemR1EYvnSJphjcmy+OEF+LTlvv7:+nfyipR4LvEhomyBXlb

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.amvn28w.x8ypfbo.sf1fx.sjo5c6.rix9v.u_yi
    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:4338
    • /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.amvn28w.x8ypfbo.sf1fx.sjo5c6.rix9v.u_yi/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/com.amvn28w.x8ypfbo.sf1fx.sjo5c6.rix9v.u_yi/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4363

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.amvn28w.x8ypfbo.sf1fx.sjo5c6.rix9v.u_yi/app_picture/1.jpg

    Filesize

    6KB

    MD5

    dbd335016d4044639bbebeebcbcc518f

    SHA1

    e35f8de76c1972f11b50a3e9cf01a94423ea92d3

    SHA256

    98ae982f96d43ed90a09c070effcfec73d05f429186979f1692ae4125dd3c7d0

    SHA512

    da4f180065ab9a2adc2190b3ffb03f6a75632add8b49c5dfdca740cc57e7fb33a595ed110ffeedde10be754495fe3aa7c1b6a6a3ead7e8628e375bf3a990e31a

  • /data/data/com.amvn28w.x8ypfbo.sf1fx.sjo5c6.rix9v.u_yi/files/b

    Filesize

    300KB

    MD5

    f60877a1602c5eaf2c76739c48fece05

    SHA1

    7a4ca110ca810e1d5b458455f6800d5ffe313dad

    SHA256

    d2e257a9eb736324f1cf91ba4aaf483fea82ee96ce9c499f16b4dab2879c0070

    SHA512

    862a34c8ae8dc16f74c0e4b32ab5210700a7dffd3cdd78d0838db43e52a1cbaf5d1eebfc84ede67bffc5a4c8d0085ed45fca428a086a3aac595986553fb8e8b9

  • /data/data/com.amvn28w.x8ypfbo.sf1fx.sjo5c6.rix9v.u_yi/files/oat/b.cur.prof

    Filesize

    759B

    MD5

    f44d7852c4ec102a3ae624a75f8abe6f

    SHA1

    efa0d5a39bbedf688459a3fb7048168798ba59e1

    SHA256

    a2db40dfd7fbabb0d15d0c00f54c46bacc3f0c0ce94d9e1e5c9e4309e4c9a1e9

    SHA512

    da5e3b1d829dfe0a38a0119e75f658d487e8e029f0f2ed5dc05c3b5ac70b556c55a4d6c0981731978b712e78f057e05522138a4cdac5f9f6082bc259e68983d8

  • /data/user/0/com.amvn28w.x8ypfbo.sf1fx.sjo5c6.rix9v.u_yi/app_picture/1.jpg

    Filesize

    6KB

    MD5

    87a4434284d3e3e31f357d86b601faa8

    SHA1

    b754aedd8ecefb4f42a50e4aa181a6c4195eb917

    SHA256

    ae5ca5de58835e97bdd4161a66fb4c0419076bc3abf635bffa62f5f44e59c399

    SHA512

    067d0d74939a98c33672744c0f1403a2e16e2b1db1bc0477cba0e0399780cd6e24d65c74bd71775515debaea99ff04160a2e3f09c1920ab6ae0ea79791dd3249

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

    Filesize

    36B

    MD5

    3061374acbb38ac5784c12f9b77a14dd

    SHA1

    ddff5391fd8792150495a1fc57c378bf566fa5ce

    SHA256

    d039c1f421b1ddfc8bc7ae3d2fd6522a603b3cd43fc387461b5dfe02a5525015

    SHA512

    951dbd138d11f0b39b877f72cc7feed880ee19dc35cc726b62a3255220dfaf14a5967353d736ee9c1cd9cddbf650facbb62d276ced0772a67f9300918bb25dd4