General

  • Target

    54cae24056fcd10bfc1277d5c363d6bec6a1184124137cc596604b6ad60e86cd.bin

  • Size

    2.4MB

  • Sample

    240612-thx6vs1ckg

  • MD5

    a83b64e2f379adef9d9be35053476de3

  • SHA1

    a00f24260f7aa490e2f1b8a72cbf6ba8547a3b19

  • SHA256

    54cae24056fcd10bfc1277d5c363d6bec6a1184124137cc596604b6ad60e86cd

  • SHA512

    04ab5258ab816f0d3917717b30dfe0820dfc73ed9d8a842c6f1746a6e8d1ca89a322678661ed4c9eaee1472b3c15bf24bea9409a70d4920a9ea7e561019e8dba

  • SSDEEP

    49152:ZGsqm0IFKNgCMG6NOf1CIfZeWYhwYlWK8wfDJ8ol6qNUB05dj1g/9I:ZGFm0QKNgCuNO991Y8K8SDibqCm5d8I

Malware Config

Extracted

Family

ermac

C2

https://www.virustotal.com

AES_key
AES_key

Targets

    • Target

      54cae24056fcd10bfc1277d5c363d6bec6a1184124137cc596604b6ad60e86cd.bin

    • Size

      2.4MB

    • MD5

      a83b64e2f379adef9d9be35053476de3

    • SHA1

      a00f24260f7aa490e2f1b8a72cbf6ba8547a3b19

    • SHA256

      54cae24056fcd10bfc1277d5c363d6bec6a1184124137cc596604b6ad60e86cd

    • SHA512

      04ab5258ab816f0d3917717b30dfe0820dfc73ed9d8a842c6f1746a6e8d1ca89a322678661ed4c9eaee1472b3c15bf24bea9409a70d4920a9ea7e561019e8dba

    • SSDEEP

      49152:ZGsqm0IFKNgCMG6NOf1CIfZeWYhwYlWK8wfDJ8ol6qNUB05dj1g/9I:ZGFm0QKNgCuNO991Y8K8SDibqCm5d8I

    • 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 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