General

  • Target

    568024dd9cd5abbe878e52dd5371b4820dcfade27ff06e17be1babf073785258.bin

  • Size

    2.5MB

  • Sample

    240618-2yxt2asgnj

  • MD5

    73f51dbc7cee54e5a9aadf1c096d8115

  • SHA1

    448ebc34c420e3232ad20c6fca7c8ded25edf17a

  • SHA256

    568024dd9cd5abbe878e52dd5371b4820dcfade27ff06e17be1babf073785258

  • SHA512

    5aa2729552484426c3f52f99c98ad2c86af581196694d822d6df4196242abd69a904bfe37ae83cb97adb7d77d4da34eed20e417b8dfad4c1be1f402ccc788d3c

  • SSDEEP

    49152:xZ3o2pnRJnhnzq0t+bmjQKV4WeRJSnvlV25UExwlTB0c7O6Z54mE4HNp8be/Dg/h:x+WnTnBzq0tDQExiiTGw9vxtp8bIm

Malware Config

Extracted

Family

ermac

C2

http://94.156.8.11:3434

AES_key
AES_key

Targets

    • Target

      568024dd9cd5abbe878e52dd5371b4820dcfade27ff06e17be1babf073785258.bin

    • Size

      2.5MB

    • MD5

      73f51dbc7cee54e5a9aadf1c096d8115

    • SHA1

      448ebc34c420e3232ad20c6fca7c8ded25edf17a

    • SHA256

      568024dd9cd5abbe878e52dd5371b4820dcfade27ff06e17be1babf073785258

    • SHA512

      5aa2729552484426c3f52f99c98ad2c86af581196694d822d6df4196242abd69a904bfe37ae83cb97adb7d77d4da34eed20e417b8dfad4c1be1f402ccc788d3c

    • SSDEEP

      49152:xZ3o2pnRJnhnzq0t+bmjQKV4WeRJSnvlV25UExwlTB0c7O6Z54mE4HNp8be/Dg/h:x+WnTnBzq0tDQExiiTGw9vxtp8bIm

    • Ermac

      An Android banking trojan first seen in July 2021.

    • Removes its main activity from the application launcher

    • 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 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 the mobile country code (MCC)

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • Reads information about phone network operator.

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

MITRE ATT&CK Mobile v15

Tasks