Analysis

  • max time kernel
    7s
  • max time network
    134s
  • 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
    27/11/2024, 23:23

General

  • Target
    19605d10876e75e584278116e31b97832c6348054c2505ae9a2aa77a3135aef6.apk
  • Size 9.1MB
  • Sample241127-3dlrpsvpfz
  • SHA256 19605d10876e75e584278116e31b97832c6348054c2505ae9a2aa77a3135aef6
  • 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.walnut.document
    1⤵
    • Loads dropped Dex/Jar
    PID:4256
    • /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.walnut.document/app_kidney/Hj.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.walnut.document/app_kidney/oat/x86/Hj.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4283

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Hj.json

        • Path /data/data/com.walnut.document/app_kidney/Hj.json
        • Size 1.8MB
        • SHA256 30f57febc66a9ff47936654f2917381cda18222e8670f4d77006c8b9e004a0f0
        • MD5 SHA1 SHA512 SSDEEP

        Hj.json

        • Path /data/data/com.walnut.document/app_kidney/Hj.json
        • Size 1.8MB
        • SHA256 a5762c300f142ddb65c9b6a494cba432696e0163098953e04dd90747e60030c9
        • MD5 SHA1 SHA512 SSDEEP

        Hj.json

        • Path /data/user/0/com.walnut.document/app_kidney/Hj.json
        • Size 4.4MB
        • SHA256 369b82a96b75cf578e52de2b19f279b7093136752cd0d001b5aa8c274dfc4265
        • MD5 SHA1 SHA512 SSDEEP

        Hj.json

        • Path /data/user/0/com.walnut.document/app_kidney/Hj.json
        • Size 4.4MB
        • SHA256 bf5d7574bf3e09ab48d98b4230a661cedc6330761304346214700b419b1be208
        • MD5 SHA1 SHA512 SSDEEP