General

  • Target

    e6a3785b3f03573c2c5a9275e279e96c97bb7c6143080e4f49aef98a7eb9a44f.bin

  • Size

    861KB

  • Sample

    240224-1xre7afe43

  • MD5

    80346dd6985afd25413211b17957009c

  • SHA1

    f0d3d3c754baa4295fc989b9fa87dc70cbc4f93c

  • SHA256

    e6a3785b3f03573c2c5a9275e279e96c97bb7c6143080e4f49aef98a7eb9a44f

  • SHA512

    9530948a81b0c0dc24a5239c835d2572d74c01907eb74358bc23d767618a8cb0a796d7ed3b8c22da76d7c4e633fc4bb7f84f4c4175f6f9ae5a664084bc4f83b4

  • SSDEEP

    12288:XgxOl3abmW4r26Pv+5H2GoGKZGvk1gV5bD1xo1n1opxrRVW:wE3W4POH2v1ZhgvDPpx9M

Malware Config

Extracted

Family

ermac

C2

http://77.105.132.58:3434

AES_key
AES_key

Targets

    • Target

      e6a3785b3f03573c2c5a9275e279e96c97bb7c6143080e4f49aef98a7eb9a44f.bin

    • Size

      861KB

    • MD5

      80346dd6985afd25413211b17957009c

    • SHA1

      f0d3d3c754baa4295fc989b9fa87dc70cbc4f93c

    • SHA256

      e6a3785b3f03573c2c5a9275e279e96c97bb7c6143080e4f49aef98a7eb9a44f

    • SHA512

      9530948a81b0c0dc24a5239c835d2572d74c01907eb74358bc23d767618a8cb0a796d7ed3b8c22da76d7c4e633fc4bb7f84f4c4175f6f9ae5a664084bc4f83b4

    • SSDEEP

      12288:XgxOl3abmW4r26Pv+5H2GoGKZGvk1gV5bD1xo1n1opxrRVW:wE3W4POH2v1ZhgvDPpx9M

    • Ermac

      An Android banking trojan first seen in July 2021.

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

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

    • Removes its main activity from the application launcher

    • Acquires the wake lock

    • 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