General

  • Target

    782628fb2d316667fe65903efe6d4e9afdc7dbcafa0d5bf33203e0f6fcc40642.bin

  • Size

    4.5MB

  • Sample

    250306-12k4zazjw6

  • MD5

    d879ff85d5ce1b13f7deb565afb88588

  • SHA1

    6567693fd429aacaf2323f8a5862ca9ee7455312

  • SHA256

    782628fb2d316667fe65903efe6d4e9afdc7dbcafa0d5bf33203e0f6fcc40642

  • SHA512

    cce8ba50eb388330b34455ec1840c38d8fee998c869d8a99aab438780d22c110fb88d36a4a5d1fc74882b890e26533ee5e0e3ed4bd1b990ea37a62686661f962

  • SSDEEP

    98304:TSueyeMMn6GSdWJtU5HV7LrJ/OvwWKtD6LNaBJvPbMNixCivmjFOOWrb:e7pMMnx0WJtYdXcTKR2WlQjo

Malware Config

Extracted

Family

ermac

C2

http://185.172.128.82

AES_key

Extracted

Family

hook

C2

http://185.172.128.82

AES_key

Targets

    • Target

      782628fb2d316667fe65903efe6d4e9afdc7dbcafa0d5bf33203e0f6fcc40642.bin

    • Size

      4.5MB

    • MD5

      d879ff85d5ce1b13f7deb565afb88588

    • SHA1

      6567693fd429aacaf2323f8a5862ca9ee7455312

    • SHA256

      782628fb2d316667fe65903efe6d4e9afdc7dbcafa0d5bf33203e0f6fcc40642

    • SHA512

      cce8ba50eb388330b34455ec1840c38d8fee998c869d8a99aab438780d22c110fb88d36a4a5d1fc74882b890e26533ee5e0e3ed4bd1b990ea37a62686661f962

    • SSDEEP

      98304:TSueyeMMn6GSdWJtU5HV7LrJ/OvwWKtD6LNaBJvPbMNixCivmjFOOWrb:e7pMMnx0WJtYdXcTKR2WlQjo

    • Ermac

      An Android banking trojan first seen in July 2021.

    • Ermac family

    • Ermac2 payload

    • Hook

      Hook is an Android malware that is based on Ermac with RAT capabilities.

    • Hook family

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Obtains sensitive information copied to the device clipboard

      Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    • Queries information about running processes on the device

      Application may abuse the framework's APIs to collect information about running processes on the device.

    • Queries the phone number (MSISDN for GSM devices)

    • Acquires the wake lock

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

    • Queries information about the current Wi-Fi connection

      Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

    • Queries the mobile country code (MCC)

    • Reads information about phone network operator.

MITRE ATT&CK Mobile v15

Tasks