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General

  • Target

    4276d1649764516e99b72407e57d45e9cf533c54a1b244c0e31a0cb8282ee1c1.bin

  • Size

    2.5MB

  • Sample

    250306-1z7vysyvby

  • MD5

    cc7de0255e16e361c0f34130239b6a62

  • SHA1

    82d69aae36cedbb589138665659777198e2bfaf2

  • SHA256

    4276d1649764516e99b72407e57d45e9cf533c54a1b244c0e31a0cb8282ee1c1

  • SHA512

    71b5f4a60fe2bffbd45e5fe1399ee91e14d3f3d363c0674595e8d67b527a0a4bfc59d68d1e1f69b5d61659dea801aa773b0a4ed7f46f7726a5ea804ca0d0ca2a

  • SSDEEP

    49152:sl6Q5bjxjfdPxZzqVvqH6pUvtcbW2IgsYDRLJB2A2+XW3fJmD:sDBjfdjqVni1cbW2IgsURz2+XufE

Malware Config

Extracted

Family

ermac

C2

http://85.209.176.78

AES_key

Extracted

Family

hook

C2

http://85.209.176.78

AES_key

Targets

    • Target

      4276d1649764516e99b72407e57d45e9cf533c54a1b244c0e31a0cb8282ee1c1.bin

    • Size

      2.5MB

    • MD5

      cc7de0255e16e361c0f34130239b6a62

    • SHA1

      82d69aae36cedbb589138665659777198e2bfaf2

    • SHA256

      4276d1649764516e99b72407e57d45e9cf533c54a1b244c0e31a0cb8282ee1c1

    • SHA512

      71b5f4a60fe2bffbd45e5fe1399ee91e14d3f3d363c0674595e8d67b527a0a4bfc59d68d1e1f69b5d61659dea801aa773b0a4ed7f46f7726a5ea804ca0d0ca2a

    • SSDEEP

      49152:sl6Q5bjxjfdPxZzqVvqH6pUvtcbW2IgsYDRLJB2A2+XW3fJmD:sDBjfdjqVni1cbW2IgsURz2+XufE

    • 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