General

  • Target

    3232a0480eee258c3a3ac761b91b6183c7411f2ddd8bc056b1fc535788048cd5.bin

  • Size

    3.2MB

  • Sample

    250125-14bnbatmem

  • MD5

    d69e6d0fa481ea70f6e8204a269ea61d

  • SHA1

    621bbab5eaf32a0af87e503dc97d2b023c71f350

  • SHA256

    3232a0480eee258c3a3ac761b91b6183c7411f2ddd8bc056b1fc535788048cd5

  • SHA512

    281c35474b2620101715d28629b79d048c257ff64575b7435c4adfdc15308231890a2826cf4d7c0c2cf891e9b54c79c964f14c3e45d073b2251791cb868f335b

  • SSDEEP

    98304:AqUJikGdB8LYOzUD8Hp/tYd8HD8CsTeAWigOm:AqUkkCAYOw4DY2HD8nTyn1

Malware Config

Extracted

Family

ermac

C2

http://hwng8dpx.pro

http://b7aae7vc.live

http://u4q9mbyk.pro

http://hcivp9p1.live

http://rzndg5cg.pro

AES_key

Extracted

Family

hook

C2

http://hwng8dpx.pro

http://b7aae7vc.live

http://u4q9mbyk.pro

http://hcivp9p1.live

http://rzndg5cg.pro

AES_key

Targets

    • Target

      3232a0480eee258c3a3ac761b91b6183c7411f2ddd8bc056b1fc535788048cd5.bin

    • Size

      3.2MB

    • MD5

      d69e6d0fa481ea70f6e8204a269ea61d

    • SHA1

      621bbab5eaf32a0af87e503dc97d2b023c71f350

    • SHA256

      3232a0480eee258c3a3ac761b91b6183c7411f2ddd8bc056b1fc535788048cd5

    • SHA512

      281c35474b2620101715d28629b79d048c257ff64575b7435c4adfdc15308231890a2826cf4d7c0c2cf891e9b54c79c964f14c3e45d073b2251791cb868f335b

    • SSDEEP

      98304:AqUJikGdB8LYOzUD8Hp/tYd8HD8CsTeAWigOm:AqUkkCAYOw4DY2HD8nTyn1

    • 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