Resubmissions

14/02/2022, 16:41

220214-t7ljcsbfhq

14/02/2022, 15:46

220214-s7ym9ahgd510

14/02/2022, 15:42

220214-s5e35abcbn10

01/02/2022, 23:08

220201-24xffscfer10

01/02/2022, 22:53

220201-2t9m2acha710

01/02/2022, 12:27

220201-pm286ababm10

31/01/2022, 12:44

220131-pygrlahbeq7

31/01/2022, 12:24

220131-pk6hsshbdj10

19/01/2022, 11:27

220119-nkj45ahcg67

Analysis

  • max time kernel
    3041094s
  • max time network
    159s
  • platform
    android_x64
  • resource
    android-x64-arm64
  • submitted
    01/02/2022, 12:27

General

  • Target
    06371fc75740162de9e6275102012e6c.apk
  • Size 6.0MB
  • Sample220201-pm286ababm
  • SHA256 4859ab9cd5efbe0d4f63799126110d744a42eff057fa22ff1bd11cb59b49608c
  • MD5 SHA1 SHA512

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
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps). 1 IoCs
  • Acquires the wake lock. 1 IoCs
  • Loads dropped Dex/Jar 1 IoCs

    Runs executable file dropped to the device during analysis.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

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

Processes

  • com.tencent.mobileqq
    1⤵
    • Makes use of the framework's Accessibility service.
    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps).
    • Acquires the wake lock.
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:5518

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads