Overview

overview

10

Static

static

10

LastActivityView.exe

windows7-x64

10

LastActivityView.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    LastActivityView.exe

  • Size

    1.8MB

  • Sample

    240511-vk1kfabd55

  • MD5

    45008c4cc3fc25a5d5184742ae2fe72b

  • SHA1

    f5e7b3110df6917df0e07a822c313c52eec335fd

  • SHA256

    09d240d54a5458bcc9362ea0f06e23a345b69e196e127462d5f33e8a475ccd57

  • SHA512

    3059e4e59cb103f08fd13f776bf65d41b4cfec7a7f6610a2c945e134d4b913185f64bdf357bbc3c52e26da77f9e04a19c121611ad11fb40bf486aade1751e335

  • SSDEEP

    24576:J2G/nvxW3WtklQ1yLJg2WGBITqb6YtZuhH6bxzDtR8P56fpjPFWmU:JbA37lQ1FdrqeoAR4NfjSf

Score
10/10
dcratevasioninfostealerrattrojan

Malware Config

Targets

    • Target

      LastActivityView.exe

    • Size

      1.8MB

    • MD5

      45008c4cc3fc25a5d5184742ae2fe72b

    • SHA1

      f5e7b3110df6917df0e07a822c313c52eec335fd

    • SHA256

      09d240d54a5458bcc9362ea0f06e23a345b69e196e127462d5f33e8a475ccd57

    • SHA512

      3059e4e59cb103f08fd13f776bf65d41b4cfec7a7f6610a2c945e134d4b913185f64bdf357bbc3c52e26da77f9e04a19c121611ad11fb40bf486aade1751e335

    • SSDEEP

      24576:J2G/nvxW3WtklQ1yLJg2WGBITqb6YtZuhH6bxzDtR8P56fpjPFWmU:JbA37lQ1FdrqeoAR4NfjSf

    Score
    10/10
    dcratevasioninfostealerrattrojan

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • UAC bypass

      evasiontrojan

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

      evasiontrojan
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks