General

  • Target

    099f844f6e9ddc1754bedf2f389e24d2794c85d3bc68adb176465b4d4968553c.bin

  • Size

    3.4MB

  • Sample

    241209-15aseatkct

  • MD5

    f7506baec8f59f427f839f9ff1f0bfdb

  • SHA1

    08827dbbaf7a1067179810b48512973a1b2e8446

  • SHA256

    099f844f6e9ddc1754bedf2f389e24d2794c85d3bc68adb176465b4d4968553c

  • SHA512

    23239a09a45c2c884c06352eb705839b5c4bde62dabe18605a9de23fa6f0b5449978c9df0b37b65034fbd2a4fdd2c5965cc0397eea36d1459686b1cc884b4e0e

  • SSDEEP

    98304:t1re8MfHbkaqYsvDJE7D1MZIyRPQru8x1MnaWa/B:m7vbFUbxQru8wnaWCB

Malware Config

Extracted

Family

ermac

C2

http://154.216.20.102

AES_key

Extracted

Family

hook

C2

http://154.216.20.102

AES_key

Targets

    • Target

      099f844f6e9ddc1754bedf2f389e24d2794c85d3bc68adb176465b4d4968553c.bin

    • Size

      3.4MB

    • MD5

      f7506baec8f59f427f839f9ff1f0bfdb

    • SHA1

      08827dbbaf7a1067179810b48512973a1b2e8446

    • SHA256

      099f844f6e9ddc1754bedf2f389e24d2794c85d3bc68adb176465b4d4968553c

    • SHA512

      23239a09a45c2c884c06352eb705839b5c4bde62dabe18605a9de23fa6f0b5449978c9df0b37b65034fbd2a4fdd2c5965cc0397eea36d1459686b1cc884b4e0e

    • SSDEEP

      98304:t1re8MfHbkaqYsvDJE7D1MZIyRPQru8x1MnaWa/B:m7vbFUbxQru8wnaWCB

    • 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.

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • 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