Overview

overview

10

Static

static

10

b8b5f7e2ed...7d.exe

windows7-x64

10

b8b5f7e2ed...7d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b8b5f7e2edc5114c9554dde3723b6f6221e4ec5ae0379c7feff8e2bc7398507d.exe

  • Size

    2.7MB

  • Sample

    250110-djjrvsslam

  • MD5

    ba65161e6e83ddc896f9a5461f93d8f1

  • SHA1

    51ecdadd3f065686e9fc6394685d968215cf4029

  • SHA256

    b8b5f7e2edc5114c9554dde3723b6f6221e4ec5ae0379c7feff8e2bc7398507d

  • SHA512

    264f88cce23bcaa16394f7d22e443bccb5a10ba080acee2d71daaddee24f9e9b3c14435a971d52c4fbf22d83e7fed7a9eea0d55179db88096724b6e32808dacd

  • SSDEEP

    49152:XRx6mfxiUnp3jfmEXD9KxZU9IaK3clnUezzuuLjaO7e:h40VJ5XQxZUyrctHNyse

Score
10/10
dcratevasioninfostealerrattrojan

Malware Config

Targets

    • Target

      b8b5f7e2edc5114c9554dde3723b6f6221e4ec5ae0379c7feff8e2bc7398507d.exe

    • Size

      2.7MB

    • MD5

      ba65161e6e83ddc896f9a5461f93d8f1

    • SHA1

      51ecdadd3f065686e9fc6394685d968215cf4029

    • SHA256

      b8b5f7e2edc5114c9554dde3723b6f6221e4ec5ae0379c7feff8e2bc7398507d

    • SHA512

      264f88cce23bcaa16394f7d22e443bccb5a10ba080acee2d71daaddee24f9e9b3c14435a971d52c4fbf22d83e7fed7a9eea0d55179db88096724b6e32808dacd

    • SSDEEP

      49152:XRx6mfxiUnp3jfmEXD9KxZU9IaK3clnUezzuuLjaO7e:h40VJ5XQxZUyrctHNyse

    Score
    10/10
    dcratevasioninfostealerrattrojan

    • DcRat

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

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • 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

    • Checks whether UAC is enabled

      evasiontrojan
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks