General

  • Target

    802ba42672fccf2f39b59286b9db482c311804642b071750b707dfb0f2ff2ccf

  • Size

    978KB

  • Sample

    231220-dvjk8sdac4

  • MD5

    7a25e529d832b6ad9c0990f667d92e07

  • SHA1

    aead368fbaef6c357bf865385ecea165b386f58f

  • SHA256

    802ba42672fccf2f39b59286b9db482c311804642b071750b707dfb0f2ff2ccf

  • SHA512

    2f090b0d2e9c379324267f9ffcb12faafeea8b8147d3b683409517d7112a37c322ce722a559c584b04c52a8ff41faf2aa0def584cc342c92385e4cc33ebe7d9d

  • SSDEEP

    24576:oI8PmXXzHK9IFP+AAyjhFocy0Qi0MegS5UZ8:H8Pm+IZ+AxFaPgSW8

Malware Config

Extracted

Family

ermac

C2

http://194.26.29.28:3434

AES_key
AES_key

Targets

    • Target

      802ba42672fccf2f39b59286b9db482c311804642b071750b707dfb0f2ff2ccf

    • Size

      978KB

    • MD5

      7a25e529d832b6ad9c0990f667d92e07

    • SHA1

      aead368fbaef6c357bf865385ecea165b386f58f

    • SHA256

      802ba42672fccf2f39b59286b9db482c311804642b071750b707dfb0f2ff2ccf

    • SHA512

      2f090b0d2e9c379324267f9ffcb12faafeea8b8147d3b683409517d7112a37c322ce722a559c584b04c52a8ff41faf2aa0def584cc342c92385e4cc33ebe7d9d

    • SSDEEP

      24576:oI8PmXXzHK9IFP+AAyjhFocy0Qi0MegS5UZ8:H8Pm+IZ+AxFaPgSW8

    • 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.

    • 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 Matrix

Tasks