Resubmissions

25/02/2025, 17:16 UTC

250225-vs31jayl16 10

24/02/2025, 03:26 UTC

250224-dzkzvszncm 10

Analysis

  • max time kernel
    6s
  • max time network
    137s
  • 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
    24/02/2025, 03:26 UTC

General

  • Target

    aba8466f8162846c8adc7be242bb78a346775804de2c14a978d69649b0639c6d.apk

  • Size

    10.9MB

  • MD5

    548ede0959d30a22484ae452f535a0db

  • SHA1

    7b34fc3a7d4f2d6ce38f3f0de08df80ed4859e27

  • SHA256

    aba8466f8162846c8adc7be242bb78a346775804de2c14a978d69649b0639c6d

  • SHA512

    564feb15f3ff884fee96e3a54793379d969c49d97163d9214707e6c77e50dfe6c61be04dcdb8a444f86ed96844f82a4691093d51f05654ad28ac9c1ad9b618d7

  • SSDEEP

    196608:3XeOWRtCAvekoDLWGxXfyzTn9P3m5AC+FX6JagEQVZxkpUSlPJn:3OX/3xYLpxXfyzjtd3FX61PVZx8USlPp

Score
7/10

Malware Config

Signatures

  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

Processes

  • tfskbi.ztdwnc.yfprwh
    1⤵
    • Loads dropped Dex/Jar
    PID:4258
    • /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/tfskbi.ztdwnc.yfprwh/app_veteran/iox.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/tfskbi.ztdwnc.yfprwh/app_veteran/oat/x86/iox.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4284

Network

  • flag-au
    DNS
    api.ipify.org
    Remote address:
    1.1.1.1:53
    Request
    api.ipify.org
    IN A
    Response
    api.ipify.org
    IN A
    104.26.12.205
    api.ipify.org
    IN A
    104.26.13.205
    api.ipify.org
    IN A
    172.67.74.152
  • flag-us
    GET
    https://api.ipify.org/
    Remote address:
    104.26.12.205:443
    Request
    GET / HTTP/1.1
    User-Agent: Mozilla/5.0
    Host: api.ipify.org
    Connection: Keep-Alive
    Accept-Encoding: gzip
    Response
    HTTP/1.1 200 OK
    Date: Mon, 24 Feb 2025 03:26:59 GMT
    Content-Type: text/plain
    Content-Length: 14
    Connection: keep-alive
    Vary: Origin
    cf-cache-status: DYNAMIC
    Server: cloudflare
    CF-RAY: 916c5b77ea35bd7b-LHR
    server-timing: cfL4;desc="?proto=TCP&rtt=41393&min_rtt=34039&rtt_var=21098&sent=7&recv=5&lost=0&retrans=1&sent_bytes=3634&recv_bytes=412&delivery_rate=47474&cwnd=250&unsent_bytes=0&cid=8d89233dcfc239b4&ts=212&x=0"
  • flag-au
    DNS
    check-mate.digital
    Remote address:
    1.1.1.1:53
    Request
    check-mate.digital
    IN A
    Response
    check-mate.digital
    IN A
    193.163.203.46
  • flag-ru
    POST
    https://check-mate.digital/mars/tiktokmx/js.php
    Remote address:
    193.163.203.46:443
    Request
    POST /mars/tiktokmx/js.php HTTP/1.1
    Content-Type: application/json;charset=UTF-8
    Accept: application/json
    User-Agent: Dalvik/2.1.0 (Linux; U; Android 9; Pixel 2 Build/PSR1.180720.122)
    Host: check-mate.digital
    Connection: Keep-Alive
    Accept-Encoding: gzip
    Content-Length: 143
    Response
    HTTP/1.1 200 OK
    Server: nginx
    Date: Mon, 24 Feb 2025 03:27:00 GMT
    Content-Type: text/html; charset=UTF-8
    Transfer-Encoding: chunked
    Connection: keep-alive
    Vary: Accept-Encoding
    Strict-Transport-Security: max-age=31536000
    Content-Encoding: gzip
  • flag-au
    DNS
    android.apis.google.com
    Remote address:
    1.1.1.1:53
    Request
    android.apis.google.com
    IN A
    Response
    android.apis.google.com
    IN CNAME
    clients.l.google.com
    clients.l.google.com
    IN A
    142.250.200.46
  • 104.26.12.205:443
    https://api.ipify.org/
    tls, http
    912 B
    4.5kB
    9
    8

    HTTP Request

    GET https://api.ipify.org/

    HTTP Response

    200
  • 193.163.203.46:443
    https://check-mate.digital/mars/tiktokmx/js.php
    tls, http
    1.2kB
    4.0kB
    10
    9

    HTTP Request

    POST https://check-mate.digital/mars/tiktokmx/js.php

    HTTP Response

    200
  • 142.250.200.46:443
    tls, https
    858 B
    40 B
    1
    1
  • 142.250.200.46:443
    android.apis.google.com
    tls
    6.5kB
    8.5kB
    16
    23
  • 224.0.0.251:5353
    3.8kB
    12
  • 1.1.1.1:53
    api.ipify.org
    dns
    59 B
    107 B
    1
    1

    DNS Request

    api.ipify.org

    DNS Response

    104.26.12.205
    104.26.13.205
    172.67.74.152

  • 1.1.1.1:53
    check-mate.digital
    dns
    64 B
    80 B
    1
    1

    DNS Request

    check-mate.digital

    DNS Response

    193.163.203.46

  • 1.1.1.1:53
    android.apis.google.com
    dns
    69 B
    109 B
    1
    1

    DNS Request

    android.apis.google.com

    DNS Response

    142.250.200.46

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/tfskbi.ztdwnc.yfprwh/app_veteran/iox.json

    Filesize

    573KB

    MD5

    66733db48d9cba8a319e7e1451336263

    SHA1

    f74be1920661841d7eee576f4be0b8ae2ba028f3

    SHA256

    dfb28b0b140228245af52b34aa9d09cff2925fff9d3d342a741580b75698e091

    SHA512

    4b5f0d8b1421fd8934dcd154ecdaa46f86b157c9973dac5f0808b591195d3a7f061e4ccf0d90942d43921e7178a2161fb07bbb73b4e2b535a5fcaf9472c795a0

  • /data/data/tfskbi.ztdwnc.yfprwh/app_veteran/iox.json

    Filesize

    573KB

    MD5

    c491f888e98327a6a43588598dabd1b6

    SHA1

    4afdb7524284f7195ddf37ba5e8d1daf0c0b2801

    SHA256

    d0569859013122e742a96e170860862eb814ae93c9aa689db0e0afe4c4084848

    SHA512

    2a1436a153ba0532ea5fab3506fa3c4da30e256b9627bdbaf9d63b6f8298865b6d850e3d990ceb47046b44440bf3b8997937c9f5bc8c4e9ed65f2322a8607a3d

  • /data/user/0/tfskbi.ztdwnc.yfprwh/app_veteran/iox.json

    Filesize

    1.2MB

    MD5

    686bc5e0a5321eef3e910c95bdb4d06c

    SHA1

    7db19a9b3001d82e247c1b21d3bfb500c27e9782

    SHA256

    dac86926a8bd886a8b9451eee45b39927b24395afabfde84f6cd42d5b8d24f91

    SHA512

    bb59a9b8d0e007c7f05570e1ae7f640871b2049ea9e35edb3c967a4f67c6bdc58a7842d8fe3cbc2d99f8b169c3ea69e27a673663bfd2f323ae23b735ca135131

  • /data/user/0/tfskbi.ztdwnc.yfprwh/app_veteran/iox.json

    Filesize

    1.2MB

    MD5

    d83f3b2e9163dbfcf3f0b85d4c8ffda7

    SHA1

    43bd3678f168a0f0da2413d4f0de6788c88d34c3

    SHA256

    4b81c2ee643d0f68b2b47733c310b24f47827e01f41aedd8153f449900c4ded3

    SHA512

    a4e8b017d92b827f6ec27b7d13325b353322712b55c925fefdb3869a4558c921c5016c9f87601f544c1a89c4b2137c8aef8be5eebab7277a1f07724efa39dacc

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