Analysis

  • max time kernel
    179s
  • max time network
    187s
  • platform
    android_x64
  • resource
    android-33-x64-arm64-20240611.1-en
  • resource tags

    androidarch:arm64arch:x64image:android-33-x64-arm64-20240611.1-enlocale:en-usos:android-13-x64system
  • submitted
    17-06-2024 10:13

General

  • Target

    Temp_20Mail.apk

  • Size

    3.0MB

  • MD5

    0870496d78aa5b59ad57e914c1d5f6b0

  • SHA1

    5b9bfa06d05172f61d1ee19724fcd12cec110353

  • SHA256

    07346cf8ba8cba881250023326382b88dcf4247cfa64501ccc560667614a7297

  • SHA512

    7d6fa2a95a198d9486fe924d1098d6761d6b36df4c76db502c6a6cc7123621449711e394d6a61a2024bf8e85b556c391e58354d02f03bb9d7ab710ebeba81876

  • SSDEEP

    49152:xcueXk4qYTmiO+KyYWWLPke4H0F7ZbS8ULmc/hcRGU3DrZb:eue5NO4YuUzXUac/WRGU3DVb

Malware Config

Extracted

Family

spynote

C2

156.245.20.17:7771

Signatures

  • Spynote

    Spynote is a Remote Access Trojan first seen in 2017.

  • Loads dropped Dex/Jar 1 TTPs 1 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
  • 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.

  • 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.

Processes

  • updates.teens.sa
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Schedules tasks to execute at a specified time
    PID:4239

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/updates.teens.sa/app_apkprotector_dex/classes-v1.bin
    Filesize

    4.0MB

    MD5

    50c6d6acf87e5fc31279bbcab6e658d2

    SHA1

    3277812d5668f83f4d0f0da6a271d4b77846779e

    SHA256

    95cd7ea94c69d01216dfea9a1b5a6122d5c8ed7bf8c1baf7c37d069c5c4ca671

    SHA512

    6817015f04e265f9cb7d2d5982d942d54ea5aaa1a4bb0a53d580ba4749b416608c150e5063e13ed8ae576607053e25c2f6838a0bffe3449782775ffc39676e41

  • /storage/emulated/0/Config/sys/apps/log/log-2024-06-17.txt
    Filesize

    25B

    MD5

    ba30336bf53d54ed3c0ea69dd545de8c

    SHA1

    ce99c6724c75b93b7448e2d9fac16ca702a5711f

    SHA256

    2d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af

    SHA512

    eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e

  • /storage/emulated/0/Config/sys/apps/log/log-2024-06-17.txt
    Filesize

    33B

    MD5

    9fd4ac5761024c8a9d1667947c9554bc

    SHA1

    ca91637b959b955e9d701bbd23dd469ed2b91f1c

    SHA256

    6469be6ec15d0e3806a4f7269575c975cd67cfb4bf72dfbca925639b5f9aed59

    SHA512

    70442911c6a8751e66b4ba40935d77816ffa41b3c653178a6efe42e1be1eba6b9c91d2dedd009fc707cec2fd01956582aa93ca83f85599cc624cce559b9e3a9d

  • /storage/emulated/0/Config/sys/apps/log/log-2024-06-17.txt
    Filesize

    57B

    MD5

    5f0ea816557f7174dbdda00315e60145

    SHA1

    e7f8b8a1fb0ce1d4e76a91fdcbb3a9a56c053117

    SHA256

    ee0b80df14d841d339e20693a3e9c6038c5b291142f0ad8ca9f7fba93067834c

    SHA512

    8cc59d9889d9e454119deba0f0ae5657b276dac27c769e848636f422c0f212424e22ca0814a103d4e0f771e6e637d550cd9d36dcf14dc26fdb05e1b43bd338d0