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General

  • Target

    433a62667ede1e404312ab08dab78c353b7fe7a82f2d7820e93adc94df69c3dc.bin

  • Size

    1.5MB

  • Sample

    230818-1w181aed69

  • MD5

    0aa5a0aa49e258fd8ef712280fe8cf5f

  • SHA1

    3939e9a4efa7a58b046abc84699eb350ed339d1e

  • SHA256

    433a62667ede1e404312ab08dab78c353b7fe7a82f2d7820e93adc94df69c3dc

  • SHA512

    9546aeab180bbc637d9da902439a4915e3af35f669eafe7f333e7aa70fc3346a7392f8505a00f044e36d88374f533d95a70149f56793835c31aa6dec09dba03e

  • SSDEEP

    24576:24JmEeFQ8V21krMeKYzj7Bgwe6JEId4U182IkoGxDYbSk6E/BtGJ6EwmnGcYOoUT:TF4Qv1k45Yzja6JXd4U182TohSk6EpQT

Malware Config

Extracted

Family

octo

C2

https://smartcontractlicense.info/puap9udshc2ZmZjMmUzMghst/

https://smartcontractlicensenow.info/puap9udshc2ZmZjMmUzMghst/

https://smartcontractlicensetodo.info/puap9udshc2ZmZjMmUzMghst/

https://smartcontractlicensewow.info/puap9udshc2ZmZjMmUzMghst/

AES_key

Targets

    • Target

      433a62667ede1e404312ab08dab78c353b7fe7a82f2d7820e93adc94df69c3dc.bin

    • Size

      1.5MB

    • MD5

      0aa5a0aa49e258fd8ef712280fe8cf5f

    • SHA1

      3939e9a4efa7a58b046abc84699eb350ed339d1e

    • SHA256

      433a62667ede1e404312ab08dab78c353b7fe7a82f2d7820e93adc94df69c3dc

    • SHA512

      9546aeab180bbc637d9da902439a4915e3af35f669eafe7f333e7aa70fc3346a7392f8505a00f044e36d88374f533d95a70149f56793835c31aa6dec09dba03e

    • SSDEEP

      24576:24JmEeFQ8V21krMeKYzj7Bgwe6JEId4U182IkoGxDYbSk6E/BtGJ6EwmnGcYOoUT:TF4Qv1k45Yzja6JXd4U182TohSk6EpQT

    • Octo

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

    • Octo payload

    • 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

      Runs executable file dropped to the device during analysis.

    • Reads information about phone network operator.

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

    • Removes a system notification.

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

MITRE ATT&CK Matrix

Tasks