Analysis

  • max time kernel
    2614680s
  • max time network
    159s
  • platform
    android_x64
  • resource
    android-x64-arm64-20231215-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20231215-enlocale:en-usos:android-11-x64system
  • submitted
    23-12-2023 19:19

General

  • Target

    76190371f81113c07f2a176f26e61bea82f8f55debe2915c577f4ebe1b22f252.apk

  • Size

    6.8MB

  • MD5

    7a9a3c3c37885357227fb211984bbd40

  • SHA1

    8046275ad75ef2bdbf1f21f6c64d36563d5b06f4

  • SHA256

    76190371f81113c07f2a176f26e61bea82f8f55debe2915c577f4ebe1b22f252

  • SHA512

    f854d84d80bed707e9252700cfc8dfdd53132a7a9e1db0a64fafc3b01568a7970e1d73c3a23f169a76ed709aef7b58988c2dff86281fbe0eb535bb7becdf9499

  • SSDEEP

    98304:tRrQM+PuN/1PP1DD1P7meIS64D4YC6zo4g9ZCi74Oit3Qqv5x7vnKEZ:j+WN/19DMem04Z4Tr3Qw5dnKEZ

Malware Config

Signatures

  • FluBot

    FluBot is an android banking trojan that uses overlays.

  • FluBot payload 1 IoCs
  • Makes use of the framework's Accessibility service 1 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • 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.

  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.tencent.mobileqq
    1⤵
    • Makes use of the framework's Accessibility service
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4474

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.tencent.mobileqq/app_DynamicOptDex/oat/ycKc.json.cur.prof

    Filesize

    2KB

    MD5

    7f22ee9ca7e870d674ed4b4ceecc02a5

    SHA1

    5f7daac58ca08f4f96c6b99e910c52b6d1384cd3

    SHA256

    2a8a1ce16190bd0bba91009478b0d068b14407561a68fe400234414af2793917

    SHA512

    b78bf62171f68adf6424b6b5ac206934fd2c8e8c89b58d9159c20476dbad49fbf856308d8af1d7df1a3c4615a6e10a45f58b1a150a2bfe21d5b156df476c51c9

  • /data/user/0/com.tencent.mobileqq/app_DynamicOptDex/ycKc.json

    Filesize

    3.1MB

    MD5

    60c429c92b31cf2056b6b34a23762e5b

    SHA1

    5ce0b38b8a52c47002d21e32a7ac0a01e4c561c0

    SHA256

    5560970a6a5de549ccd9e28b851a5ee218449097b30e06529c6ea0fabd6f842a

    SHA512

    951c2286ab0e2824ab0dc5d5b21a7bfd8a4880ba9b53b8bb59e73ab2edf6797abdbd429110b18d48d4335111ac538436e38376339ab1aa526eb849f16d6529df

  • /data/user/0/com.tencent.mobileqq/app_DynamicOptDex/ycKc.json

    Filesize

    3.1MB

    MD5

    ad8465c129549af17e79674174d034f0

    SHA1

    68d7f89e3f976b5ad66fcf9eb9b881259a41c8fb

    SHA256

    41dd1e6416de4f990cfbc24ad3d9dc6bf830d2028adff42202bc5587fbf4c668

    SHA512

    84f87c7f23c9e73d342ef5aca9bacf25dcce00d1b76c38d01b2678cf72c82689a62e41adfc77060d80e170ea8aece7022bc407c5f38065c7f4873f14de9df29e