Analysis

  • max time kernel
    9s
  • max time network
    133s
  • 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
    01/12/2024, 22:25

General

  • Target
    7e792ff22711078c41f2623730a69ad6818b87764f712c7841984794604069a7.apk
  • Size 9.2MB
  • Sample241201-2b96vavlex
  • SHA256 7e792ff22711078c41f2623730a69ad6818b87764f712c7841984794604069a7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • TangleBot

    TangleBot is an Android SMS malware first seen in September 2021.

  • TangleBot payload 1 IoCs
  • Tanglebot family
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

Processes

  • com.book.present
    1⤵
    • Loads dropped Dex/Jar
    PID:4250
    • /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.book.present/app_subject/ey.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.book.present/app_subject/oat/x86/ey.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4277

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        ey.json

        • Path /data/data/com.book.present/app_subject/ey.json
        • Size 1.8MB
        • SHA256 372faccc66c3d64706600f91641f4dd75f49886bb387c2a37399f4d68196d738
        • MD5 SHA1 SHA512 SSDEEP

        ey.json

        • Path /data/data/com.book.present/app_subject/ey.json
        • Size 1.8MB
        • SHA256 4d19f78042e6642df1915d8197771cb80f8d6e30eb675b65c53af2fa68cf3880
        • MD5 SHA1 SHA512 SSDEEP

        ey.json

        • Path /data/user/0/com.book.present/app_subject/ey.json
        • Size 4.4MB
        • SHA256 b74c691ed2c436fef4cfc0f6c43d4db1d5d33452e2c71f6aba1588bed1186ffd
        • MD5 SHA1 SHA512 SSDEEP

        ey.json

        • Path /data/user/0/com.book.present/app_subject/ey.json
        • Size 4.4MB
        • SHA256 df12eaf75223c9830ca572608b91f0f17ad3533fab30ee39125a57406adc6b39
        • MD5 SHA1 SHA512 SSDEEP