General

  • Target

    e846b946cbab21b079a1182755b839a9bc61b41f7bed952c97ae479f12b05794.bin

  • Size

    3.3MB

  • Sample

    241206-1y5zzazmfx

  • MD5

    bd93c2e47f79af38bfef2e711cc28efd

  • SHA1

    fc428b58e7a9b453485b952c57e3d7be935f727b

  • SHA256

    e846b946cbab21b079a1182755b839a9bc61b41f7bed952c97ae479f12b05794

  • SHA512

    9068717abce4acef7891a73e5c8b60ac465bc6f0aff4e9c3dc7b7163b1d42a0a258d5cb5f15f6cb8ca28b9ead84e98c7cfb2279d08986660569075f80332f8db

  • SSDEEP

    98304:4dyQqijKxNlw2+Loz9RCnoQAxgddnG1dE5:qyQdjKx3CUxsoQ5PnGvi

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

      e846b946cbab21b079a1182755b839a9bc61b41f7bed952c97ae479f12b05794.bin

    • Size

      3.3MB

    • MD5

      bd93c2e47f79af38bfef2e711cc28efd

    • SHA1

      fc428b58e7a9b453485b952c57e3d7be935f727b

    • SHA256

      e846b946cbab21b079a1182755b839a9bc61b41f7bed952c97ae479f12b05794

    • SHA512

      9068717abce4acef7891a73e5c8b60ac465bc6f0aff4e9c3dc7b7163b1d42a0a258d5cb5f15f6cb8ca28b9ead84e98c7cfb2279d08986660569075f80332f8db

    • SSDEEP

      98304:4dyQqijKxNlw2+Loz9RCnoQAxgddnG1dE5:qyQdjKx3CUxsoQ5PnGvi

    • 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