Analysis

  • max time kernel
    9s
  • max time network
    151s
  • 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
    21-11-2024 14:16

General

  • Target

    02a9c69abd2b84f237567840cf932015.apk

  • Size

    4.4MB

  • MD5

    02a9c69abd2b84f237567840cf932015

  • SHA1

    02451c70253c3b373aa2261d6824607dbc57292e

  • SHA256

    8d2c41d04ad5943af582978fa56ae89bac45e89f4360eec82ca576ce15a8a966

  • SHA512

    82795610867f3b308377979b2e15fe7bb0002d04a574c863be5b66b8b59e07ab9efd37d3402d1bd8efbeeced42dabbfd2fbc95e863233b791d0a5955d7ee4303

  • SSDEEP

    98304:VIrEl4bxLLfhLIIx9GCAPovTD8DQnOEh0JhFfofNLY6aZvYSHc:arEgx350EiPRDIBfIYSHc

Malware Config

Signatures

  • Spynote

    Spynote is a Remote Access Trojan first seen in 2017.

  • Spynote family
  • Spynote payload 2 IoCs
  • Loads dropped Dex/Jar 1 TTPs 3 IoCs

    Runs executable file dropped to the device during analysis.

  • 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 the mobile country code (MCC) 1 TTPs 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.Turtle.Jewel
    1⤵
    • Loads dropped Dex/Jar
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Checks memory information
    PID:4379
    • /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.Turtle.Jewel/app_app_dex/iqbrpmuvo1.fkz --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.Turtle.Jewel/app_app_dex/oat/x86/iqbrpmuvo1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4439

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.Turtle.Jewel/app_app_dex/iqbrpmuvo1.fkz

    Filesize

    5.2MB

    MD5

    8b5bfe771e4df1497134d657ecd0df1e

    SHA1

    872096bbd45fb94305ea850bf7c71c818d87424b

    SHA256

    f52640e89083cf9237bf146b365c7270bae788178c9d8e1bd59e544e36fcf44c

    SHA512

    9b5e6658da6dc40a417fbe9ac33ed051fa25e8dc9e90b03aba7703923dc37b9f356773747c755dee84d5b36a88c27a084bc88e7daeea4d6a9930594f21e85474

  • /data/user/0/com.Turtle.Jewel/app_app_dex/iqbrpmuvo1.fkz

    Filesize

    5.2MB

    MD5

    e0f5b0f040275d4f3b1d5a6a4af81a37

    SHA1

    bf63463aa3d3a7b543c946229072ed96bb11b365

    SHA256

    6e5948a9a439489ea1c611cfef0dd531cec37f2a7208918a7d905b8ab1656d6a

    SHA512

    fa3a52a970d15dd9f1de6c9ceab0bf42b889e94434883728999397dc37415bff332dbe7663250b0beafc4e487cfa6f0779b545232a1821329c84b4fbf0e49b8e