Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    29/11/2024, 22:14

General

  • Target

    880b8dcc21b5e38baa2f99425d8ca76c46f63792403cbb6ba4dadf3c45f4f59f.apk

  • Size

    260KB

  • MD5

    4a2c59e0852a27d29156252d63515e3e

  • SHA1

    6f5b4231388f0f9c58c0c69796107b73f15dabff

  • SHA256

    880b8dcc21b5e38baa2f99425d8ca76c46f63792403cbb6ba4dadf3c45f4f59f

  • SHA512

    552433091573d31237142388501fac4d86ef3b51ca48f219fc6b3c84256e17b44152e0c1de1ae4f5a985d5f9509bfb2496eaf841d0fc71a87cb08054bc5a7404

  • SSDEEP

    6144:Pz+8D4UMlKD9tHNBAogu8HGLqApjjewpIbDnwg6c1mXFmp:L+LT8zh8cpfe0wDwg6ccXM

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.

  • 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.

  • Queries information about active data network 1 TTPs 1 IoCs
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

  • 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

  • rsuefru.ilgqgfhnj.nigrwv.cwdunfqk
    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
    • Queries information about active data network
    • Queries information about the current Wi-Fi connection
    • 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:4189
    • /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/rsuefru.ilgqgfhnj.nigrwv.cwdunfqk/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/rsuefru.ilgqgfhnj.nigrwv.cwdunfqk/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

        Loading Replay Monitor...

        Downloads

        • /data/data/rsuefru.ilgqgfhnj.nigrwv.cwdunfqk/app_picture/1.jpg

          Filesize

          7KB

          MD5

          2ba7eaa594e38fc970cbe0f5918c2d51

          SHA1

          d6bfa86b39f76a5b4737f7f73af5709e1dee0292

          SHA256

          29b1345919387c4e083f1011e0cf1d92fc6248feb79c1616127d42777f10fcf9

          SHA512

          8c1f0da380a7ed47ef3056e0f0772bdbc8354ec1a61bebdefcdf513206818fe569a4548cd1a799ea95be93f08b5527dcfba71cf472cc1555eb0210bdb20a8794

        • /data/data/rsuefru.ilgqgfhnj.nigrwv.cwdunfqk/files/b

          Filesize

          446KB

          MD5

          3e04a3b314779ab7b515b04648084b64

          SHA1

          4b76a4fb951eb54b6c8593f50f4b7cc58b2997f1

          SHA256

          d24fc9979ea6d5e9a278ac59c422f3b189adbe5671a3be0f8e44c52a50af78b7

          SHA512

          cc87dbada39c5c2396c105d0a7dc9351ef70621261f5a892ecee526b4eac769e721f97ec1913f37dc092d46393c0f6a5d75dfb43fdcb6270236fa8a633ffe984

        • /data/data/rsuefru.ilgqgfhnj.nigrwv.cwdunfqk/files/oat/b.cur.prof

          Filesize

          1KB

          MD5

          58e79a50865b867c064f26d70841b9b9

          SHA1

          7ba180ddbdd71c43272c36e589208e755d976a7a

          SHA256

          d5c8d47b080b16df68d8d558478b68ad30cc8812983170f47ee2a63d74565f45

          SHA512

          1492b1e9d898b4b9814d0d17845f6f24239fd3651e0c2b861cb95157d8dfc2e05f37723868a742a22a9790e5cbdad445162557aa13b339c3ece5e955906a7d32

        • /data/data/rsuefru.ilgqgfhnj.nigrwv.cwdunfqk/files/oat/b.cur.prof

          Filesize

          1KB

          MD5

          d096999e217e586c0f33571e2237826e

          SHA1

          671af45d0bbee0f816ce2fd010c08c55987b4bc5

          SHA256

          fe7a8e8608f830643fffec744b914d295bf1ec39f06b151174f995751daef849

          SHA512

          7250cda6f9fe21ac1823c819a09753d279fe2ef0f2240a7e2115124bb77d346f41fed61f3b6f141292a33d1fbd56c831a13c6f92cad4291cfc11e2a6396d8ffc

        • /data/data/rsuefru.ilgqgfhnj.nigrwv.cwdunfqk/files/oat/b.cur.prof

          Filesize

          1KB

          MD5

          56b31cb1f2e4486d01e60652bcd0b54e

          SHA1

          c4fe0bb40feb6e751b06995e44940cf8cfab1f40

          SHA256

          2c69dcec1e7ec9ba8aa7bcde92031bc1e802a277d9a5faee30a19afb6b0f8c9a

          SHA512

          a6341890aba90a3ea199834bf956c73a484b22bace8ffec07994da8312366eb8545d01205bf105aca042db79bd95bf57268a50c1e39f03c5e53e3e5540a6ea5c

        • /data/user/0/rsuefru.ilgqgfhnj.nigrwv.cwdunfqk/app_picture/1.jpg

          Filesize

          7KB

          MD5

          ca3196dcd54b71a6b5d3a6c37893d33a

          SHA1

          0c5f757b642a9583f2e081d62be62004c969922b

          SHA256

          c6785f03b1fbfcdf94ce771da2b7371c55ad0db4e01ae2134c6036b77cd61ef1

          SHA512

          727555b1275ea70228ce4d2d3ee500ed519fb9737093514374c0a6e28901f209e1828afab1002825dec022f82fb1c47565350e94d2861ddaa49d21d42f548fd4

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

          Filesize

          36B

          MD5

          0d61ee02b3ced1d142e26f059968664c

          SHA1

          8b78e357da3c52e4321d641de75cdc821f67168f

          SHA256

          27265aa53fdc196104065e69684e63e5ef9265ef6a8c5e222ade2863a13ceb19

          SHA512

          5e9a04d8fd5c9dd54afe62063ece8b77f0c43549aa20e8e3cb5d2759361915774aa2bafd3a27066033941b7d2a026a9ca6e4aaf081025568fbcb786e92b41d6f