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General

  • Target

    edb8acd104ad2427a79922d07f9419580fd9aeb746f940422851b431ff61b48d.bin

  • Size

    3.3MB

  • Sample

    250104-1wmqls1pam

  • MD5

    2a884cd0c07e28a58aef5abe799f34d9

  • SHA1

    966488faebce0d98b9be6d8705577a894fdcacc8

  • SHA256

    edb8acd104ad2427a79922d07f9419580fd9aeb746f940422851b431ff61b48d

  • SHA512

    f0ad86beb094c1ad938efeba180cc145bc8f30d82169579850fa461985d9e49606d6dc4148600224796f63eecc9dc4bca1084168fd73dd9776ee490538e23df4

  • SSDEEP

    98304:H2UARrIK9eUk8spO1w93yRunnkC9tyzgZLaQYEy:ARrzdrspO1cMukCeUxfYEy

Malware Config

Extracted

Family

ermac

AES_key

Extracted

Family

hook

AES_key

Targets

    • Target

      edb8acd104ad2427a79922d07f9419580fd9aeb746f940422851b431ff61b48d.bin

    • Size

      3.3MB

    • MD5

      2a884cd0c07e28a58aef5abe799f34d9

    • SHA1

      966488faebce0d98b9be6d8705577a894fdcacc8

    • SHA256

      edb8acd104ad2427a79922d07f9419580fd9aeb746f940422851b431ff61b48d

    • SHA512

      f0ad86beb094c1ad938efeba180cc145bc8f30d82169579850fa461985d9e49606d6dc4148600224796f63eecc9dc4bca1084168fd73dd9776ee490538e23df4

    • SSDEEP

      98304:H2UARrIK9eUk8spO1w93yRunnkC9tyzgZLaQYEy:ARrzdrspO1cMukCeUxfYEy

    • 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.

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

MITRE ATT&CK Mobile v15

Tasks