General

  • Target

    correos.apk

  • Size

    8.3MB

  • Sample

    201229-pzt7qjesxs

  • MD5

    0b36088c51fa28ff276d812d1e6d20bd

  • SHA1

    9483c1d487b674b4c57d035dedff63efc1c64ac5

  • SHA256

    539889b68f27a908bd584851afe069402d61f9bf1beb5c2ba0240b5b875ac785

  • SHA512

    19895949eb87ee00d2a4216460d26fe5852ae420d2f16dafd147a9baabded9a81f744d3f026ac4213ca205541dfdb4ebda47fd61bb19fd944cceb891d43963c3

Malware Config

Extracted

rsa_pubkey

Targets

    • Target

      correos.apk

    • Size

      8.3MB

    • MD5

      0b36088c51fa28ff276d812d1e6d20bd

    • SHA1

      9483c1d487b674b4c57d035dedff63efc1c64ac5

    • SHA256

      539889b68f27a908bd584851afe069402d61f9bf1beb5c2ba0240b5b875ac785

    • SHA512

      19895949eb87ee00d2a4216460d26fe5852ae420d2f16dafd147a9baabded9a81f744d3f026ac4213ca205541dfdb4ebda47fd61bb19fd944cceb891d43963c3

    • 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

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Reads name of network operator

      Uses Android APIs to discover system information.

    • Uses Crypto APIs (Might try to encrypt user data).

MITRE ATT&CK Matrix

Tasks