General

  • Target

    69ba05a3a74284ff9e10d024487ae9d6ba53a3a22ec928e7ba5ec162b640d779.bin

  • Size

    2.7MB

  • Sample

    241110-13yrfswkct

  • MD5

    206db64c6513885fe976f8aac97fe583

  • SHA1

    b2e6b1db225068f207bdde640f299ff1390f820b

  • SHA256

    69ba05a3a74284ff9e10d024487ae9d6ba53a3a22ec928e7ba5ec162b640d779

  • SHA512

    afa7d81ce825596749314f253f583706cf3ff98a463ef4eb03673f07be0aa8552d155e51127ff1840789ac5eff4adc75a686372b733995cf90dda881ba4f9cd0

  • SSDEEP

    49152:HVWGup7Ijh7E2rfy4A8vKnJT3rOwnQrgZtlKDt3v3yWhIcVpkaKX:I57IfrfrZvKnJqwzl0lv3yWucz5KX

Malware Config

Extracted

Family

ermac

C2

http://94.141.120.34

AES_key

Extracted

Family

hook

C2

http://94.141.120.34

AES_key

Targets

    • Target

      69ba05a3a74284ff9e10d024487ae9d6ba53a3a22ec928e7ba5ec162b640d779.bin

    • Size

      2.7MB

    • MD5

      206db64c6513885fe976f8aac97fe583

    • SHA1

      b2e6b1db225068f207bdde640f299ff1390f820b

    • SHA256

      69ba05a3a74284ff9e10d024487ae9d6ba53a3a22ec928e7ba5ec162b640d779

    • SHA512

      afa7d81ce825596749314f253f583706cf3ff98a463ef4eb03673f07be0aa8552d155e51127ff1840789ac5eff4adc75a686372b733995cf90dda881ba4f9cd0

    • SSDEEP

      49152:HVWGup7Ijh7E2rfy4A8vKnJT3rOwnQrgZtlKDt3v3yWhIcVpkaKX:I57IfrfrZvKnJqwzl0lv3yWucz5KX

    • 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 a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

    • 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