General

  • Target

    0b60343a4a606da65fc940dbdcf83d536180bf07dbf4f2a1cc5bc6e57985668b.bin

  • Size

    1000KB

  • Sample

    250210-1zejea1jdx

  • MD5

    fa60bc32c2c3bb378eaf785ce667abbe

  • SHA1

    5be2e4cd64c83f8eaa0375c718d632d89365e809

  • SHA256

    0b60343a4a606da65fc940dbdcf83d536180bf07dbf4f2a1cc5bc6e57985668b

  • SHA512

    833688427653ed77474bf8135af073bdabb53ee35ae0be04de292a4f41447e534419880f51f52ce789ba82d0b30e22dfde6c1577edae25f423f8de725a593982

  • SSDEEP

    24576:MDyg/E+5OOmQpIjG+i7Reh2vB/jUpYyjvmTYaNBfSd:Dg/mOL+Ueh2ZbUnsnsd

Malware Config

Extracted

Family

ermac

C2

http://45.81.115.141

AES_key
AES_key

Targets

    • Target

      0b60343a4a606da65fc940dbdcf83d536180bf07dbf4f2a1cc5bc6e57985668b.bin

    • Size

      1000KB

    • MD5

      fa60bc32c2c3bb378eaf785ce667abbe

    • SHA1

      5be2e4cd64c83f8eaa0375c718d632d89365e809

    • SHA256

      0b60343a4a606da65fc940dbdcf83d536180bf07dbf4f2a1cc5bc6e57985668b

    • SHA512

      833688427653ed77474bf8135af073bdabb53ee35ae0be04de292a4f41447e534419880f51f52ce789ba82d0b30e22dfde6c1577edae25f423f8de725a593982

    • SSDEEP

      24576:MDyg/E+5OOmQpIjG+i7Reh2vB/jUpYyjvmTYaNBfSd:Dg/mOL+Ueh2ZbUnsnsd

    • Ermac

      An Android banking trojan first seen in July 2021.

    • Ermac family

    • 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)

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

MITRE ATT&CK Mobile v15

Tasks