Analysis

  • max time kernel
    1647860s
  • max time network
    153s
  • platform
    android_x64
  • resource
    android-x64-20230831-en
  • submitted
    04/09/2023, 22:00

General

  • Target
    39f6b3d91fa6a914eb531a20c46ac97fd4d428ed7cf739d3c641f5f163b38f7c.apk
  • Size 541KB
  • Sample230904-1wrdssbd2w
  • SHA256 39f6b3d91fa6a914eb531a20c46ac97fd4d428ed7cf739d3c641f5f163b38f7c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • octo

C2
  • https://176.111.174.92/ZTIyNTVmMmE1NzNl/

  • https://12logites432532s.xyz/ZTIyNTVmMmE1NzNl/

  • https://13logites432532s.xyz/ZTIyNTVmMmE1NzNl/

  • https://14logites432532s.xyz/ZTIyNTVmMmE1NzNl/

  • https://15logites432532s.xyz/ZTIyNTVmMmE1NzNl/

  • https://16logites432532s.xyz/ZTIyNTVmMmE1NzNl/

  • https://17logites432532s.xyz/ZTIyNTVmMmE1NzNl/

  • https://18logites432532s.xyz/ZTIyNTVmMmE1NzNl/

  • https://19logites432532s.xyz/ZTIyNTVmMmE1NzNl/

  • https://20logites432532s.xyz/ZTIyNTVmMmE1NzNl/

  • https://21logites432532s.xyz/ZTIyNTVmMmE1NzNl/

  • https://22logites432532s.xyz/ZTIyNTVmMmE1NzNl/

  • https://kalpazanlan101.xyz/ZTIyNTVmMmE1NzNl/

  • https://kalpazanlan102.xyz/ZTIyNTVmMmE1NzNl/

  • https://kalpazanlan103.xyz/ZTIyNTVmMmE1NzNl/

  • https://kalpazanlan104.xyz/ZTIyNTVmMmE1NzNl/

  • https://kalpazanlan105.xyz/ZTIyNTVmMmE1NzNl/

  • https://kalpazanlan106.xyz/ZTIyNTVmMmE1NzNl/

  • https://kalpazanlan107.xyz/ZTIyNTVmMmE1NzNl/

  • https://kalpazanlan108.xyz/ZTIyNTVmMmE1NzNl/

AES_key

Signatures

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

  • Octo payload 3 IoCs
  • Makes use of the framework's Accessibility service. 2 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 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Reads information about phone network operator.
  • Uses Crypto APIs (Might try to encrypt user data). 1 IoCs

Processes

  • com.traveleven4
    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:5031

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        .qcom.traveleven4

        • Path /data/data/com.traveleven4/.qcom.traveleven4
        • Size 48B
        • SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
        • MD5 SHA1 SHA512

        lblljmtrp

        • Path /data/data/com.traveleven4/cache/lblljmtrp
        • Size 450KB
        • SHA256 e20eb5a41c0bc9301dbdc3f7a066a3c3c6d093d9dbc3cb8e712f7301bd408640
        • MD5 SHA1 SHA512 SSDEEP

        lblljmtrp.cur.prof

        • Path /data/data/com.traveleven4/cache/oat/lblljmtrp.cur.prof
        • Size 468B
        • SHA256 1473c29bf4ba603b87c6ef4189395f091afd52f9041d17d148a27403b618bb82
        • MD5 SHA1 SHA512

        lblljmtrp

        • Path /data/user/0/com.traveleven4/cache/lblljmtrp
        • Size 450KB
        • SHA256 e20eb5a41c0bc9301dbdc3f7a066a3c3c6d093d9dbc3cb8e712f7301bd408640
        • MD5 SHA1 SHA512 SSDEEP

        lblljmtrp

        • Path /data/user/0/com.traveleven4/cache/lblljmtrp
        • Size 450KB
        • SHA256 e20eb5a41c0bc9301dbdc3f7a066a3c3c6d093d9dbc3cb8e712f7301bd408640
        • MD5 SHA1 SHA512 SSDEEP