Analysis

  • max time kernel
    1840406s
  • max time network
    166s
  • platform
    android_x64
  • resource
    android-x64-arm64-20220310-en
  • submitted
    16-06-2022 18:04

General

  • Target

    9f41dff89cd49eadea3d1e3b98b58402b9cda6b54eebc62a371568b5a607d849.apk

  • Size

    3.0MB

  • MD5

    6410a472bd0c90fa069bfacf10cdc840

  • SHA1

    1a822e7e3f915353b723009c47b981048c847210

  • SHA256

    9f41dff89cd49eadea3d1e3b98b58402b9cda6b54eebc62a371568b5a607d849

  • SHA512

    87c34a6b9fd14dea07aa0ed9b7b4fd616b81b7aa6b9ebbd9c25297c4681735b7212b80da7a94fe740aed2073a799e6c111d538ebb1e2593c1cabf3c65a76fef6

Malware Config

Signatures

  • FluBot

    FluBot is an android banking trojan that uses overlays.

  • FluBot Payload 3 IoCs
  • suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz

    suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz

  • Makes use of the framework's Accessibility service. 3 IoCs
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Removes a system notification. 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data). 1 IoCs

Processes

  • com.sina.weibo
    1⤵
    • Makes use of the framework's Accessibility service.
    • Loads dropped Dex/Jar
    • Removes a system notification.
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:6922

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.sina.weibo/app_apkprotector_dex/24P7KWf7.iot

    Filesize

    2.4MB

    MD5

    1fa0650de1f76a916e2437be4e91e95b

    SHA1

    2675d553d5d33ac24adc2f191161ea9a53d72d8a

    SHA256

    1a437fc2b6313e4e569e148583de5f35914a76c39bf51aadba4c9c75f0163017

    SHA512

    61fdb8efd0755c786f7244790b40e8ebe4015409774c0f7bf1132efc29803d26d910b6a6a004d9fd196d75daffab367034b57112b54272f45437754a95fd40fc

  • /data/user/0/com.sina.weibo/app_apkprotector_dex/24P7KWf7.iot

    Filesize

    2.4MB

    MD5

    1fa0650de1f76a916e2437be4e91e95b

    SHA1

    2675d553d5d33ac24adc2f191161ea9a53d72d8a

    SHA256

    1a437fc2b6313e4e569e148583de5f35914a76c39bf51aadba4c9c75f0163017

    SHA512

    61fdb8efd0755c786f7244790b40e8ebe4015409774c0f7bf1132efc29803d26d910b6a6a004d9fd196d75daffab367034b57112b54272f45437754a95fd40fc

  • /data/user/0/com.sina.weibo/app_apkprotector_dex/24P7KWf7.iot

    Filesize

    2.4MB

    MD5

    1fa0650de1f76a916e2437be4e91e95b

    SHA1

    2675d553d5d33ac24adc2f191161ea9a53d72d8a

    SHA256

    1a437fc2b6313e4e569e148583de5f35914a76c39bf51aadba4c9c75f0163017

    SHA512

    61fdb8efd0755c786f7244790b40e8ebe4015409774c0f7bf1132efc29803d26d910b6a6a004d9fd196d75daffab367034b57112b54272f45437754a95fd40fc