Resubmissions

27/10/2022, 00:09

221027-afm4bsaber10

26/10/2022, 23:41

221026-3px9waaacl10

Analysis

  • max time kernel
    382150s
  • max time network
    165s
  • platform
    android_x64
  • resource
    android-x64-20220823-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20220823-enlocale:en-usos:android-10-x64system
  • submitted
    27/10/2022, 00:09

General

  • Target
    eb446a816c77cab326d2fe91fb9b3dd3e5be21e0eb0e4eb35fbdebcdc8d56d35_unpacked.apk
  • Size 4.0MB
  • Sample221027-afm4bsaber
  • SHA256 2af548766f9a368e72dfab3c5bf4123da0d52f603e405e801f79a4a9c5b5c07c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • FluBot

    FluBot is an android banking trojan that uses overlays.

  • FluBot payload 3 IoCs
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

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

Processes

  • com.tencent.mm
    1⤵
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:4848

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        classes-v1.bin

        • Path /data/user/0/com.tencent.mm/app_apkprotector_dex/classes-v1.bin
        • Size 3.1MB
        • SHA256 45b81ea4e359f1a2ccd0a4d537dbbc9fa5839a5c1a81ea26febd3abba5df67cf
        • MD5 SHA1 SHA512 SSDEEP

        classes-v1.bin

        • Path /data/user/0/com.tencent.mm/app_apkprotector_dex/classes-v1.bin
        • Size 3.1MB
        • SHA256 45b81ea4e359f1a2ccd0a4d537dbbc9fa5839a5c1a81ea26febd3abba5df67cf
        • MD5 SHA1 SHA512 SSDEEP

        classes-v1.bin

        • Path /data/user/0/com.tencent.mm/app_apkprotector_dex/classes-v1.bin
        • Size 3.1MB
        • SHA256 45b81ea4e359f1a2ccd0a4d537dbbc9fa5839a5c1a81ea26febd3abba5df67cf
        • MD5 SHA1 SHA512 SSDEEP

        FedEx.xml

        • Path /data/user/0/com.tencent.mm/shared_prefs/FedEx.xml
        • Size 133B
        • SHA256 77cbeffd30f0572f0f7b79e4352148fe4a1404e028f98ee45d224a5da36bcf6f
        • MD5 SHA1 SHA512

        FedEx.xml

        • Path /data/user/0/com.tencent.mm/shared_prefs/FedEx.xml
        • Size 197B
        • SHA256 2c747b877314aea59d51945fbf73c78f4e8c6998129d5828fc0cc4d5d9be2d4a
        • MD5 SHA1 SHA512