Analysis

  • max time kernel
    90s
  • max time network
    152s
  • 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
    08-12-2024 22:03

General

  • Target

    979fe119ebcdbdef2bac083c41aba239e9027e7134fecbf9b05d2ff647facadf.apk

  • Size

    4.2MB

  • MD5

    ced7ad4869af7b3346b4239e8e3851d2

  • SHA1

    7b172842aafdb7804b529b3faa9a41d0cd0d46d0

  • SHA256

    979fe119ebcdbdef2bac083c41aba239e9027e7134fecbf9b05d2ff647facadf

  • SHA512

    aaff4654bb78794f87c0204823ab5d6b1daa969b1a60e7f5e65f6ec14725169cd438c3ee26dba4b9e9ea9f6cebe33ef71c5a1206925c0240492a27e613b2e916

  • SSDEEP

    98304:IPFpzsysmtrfbflTUtDZaoTzGvk3ocFwm71aSIb/JElejDUwSD4:q3v/lTADU7zmGKen8D4

Malware Config

Extracted

Family

tanglebot

C2

https://t.me/+ZJAj-vCkxkE4N2E0

https://t.me/+jz7SONzTmCI0YmM0

https://t.me/+saoiPgiTyD1iZDBk

Signatures

  • TangleBot

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

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

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 1 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Performs UI accessibility actions on behalf of the user 1 TTPs 1 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • shopppppp.mnbhk.jooooooy
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks CPU information
    • Checks memory information
    PID:4213
    • /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/shopppppp.mnbhk.jooooooy/code_cache/secondary-dexes/base.apk.classes1.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/shopppppp.mnbhk.jooooooy/code_cache/secondary-dexes/oat/x86/base.apk.classes1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4242

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/shopppppp.mnbhk.jooooooy/code_cache/secondary-dexes/tmp-base.apk.classes7174499906463168858.zip

    Filesize

    455KB

    MD5

    eef0a7932d8a4ebe19fc6de1380cbef6

    SHA1

    c9a09f7ec48d9d97531db9dc36a0d70be9a89f81

    SHA256

    451eab9361a3953bb6687aa9326d2e6fa6922fa2a5c93dff3e6199392f9580bc

    SHA512

    70d6ff43d49da90c2a2b1ea45677913556ca855d24b86a5c82b07bc54f608d8f5213f89bfa55e591492df9632e7e6bee7a959d329a51721d6bf426f83dbd6d67

  • /data/user/0/shopppppp.mnbhk.jooooooy/code_cache/secondary-dexes/base.apk.classes1.zip

    Filesize

    949KB

    MD5

    68009be839c440a1d6f5fdea8931d85e

    SHA1

    881cb609d2eb033edaa33b6926b83537e09592f3

    SHA256

    94605619ce022db224493a8eb6eab5d07306bd0158243099e49c33eb0329d455

    SHA512

    8fff5a7379e30d852b4012c4b6f0febd9f025a5738db68dd1f5c4b8edc2d4c1e1c35d7a3d3a066bedc466b5e637a6633bb1a8aefecae17c3b8967371b95aab8a

  • /data/user/0/shopppppp.mnbhk.jooooooy/code_cache/secondary-dexes/base.apk.classes1.zip

    Filesize

    949KB

    MD5

    17edeea533a17aa77205bb072db29416

    SHA1

    6b23326ea83bd85e1c9de59a2625c63c62e55e95

    SHA256

    fdf30d24575631938456027e0c758f7053bfb0963c9a962a495b92b70322ef6b

    SHA512

    f767ca27fa507b1a8a3a997069958115c07b9365112c436ba705da84eec42129b21c41fb6a72f0a6297fbf99c92e9ce2673bca1fa8446a0db95d9c97c624fc4c