Overview

overview

10

Static

static

10

4d9be74be0...b3.exe

windows7-x64

10

4d9be74be0...b3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4d9be74be06728c10b25ef019f7ff0b3.exe

  • Size

    2.7MB

  • Sample

    250108-zdj2bsvmbr

  • MD5

    4d9be74be06728c10b25ef019f7ff0b3

  • SHA1

    10c41cfa6c5dbec839759e9fd6971e57311ea76a

  • SHA256

    f41b0826792d64294cb3f67c11513610b4510d8efdf2f7ee66d434e3b7472343

  • SHA512

    5e5b6b7a1fe66625b95d83fa2c0c77defe75c328cea02418179ce674134de65a1a2e3fc1e281d12448ac931cd803238205f0a71be73deee473d562d5ca3fd96f

  • SSDEEP

    49152:VRx6mfxiUnp3jfmEXD9KxZU9IaK3clnUezzuuLjaO7e:b40VJ5XQxZUyrctHNyse

Score
10/10
dcratevasioninfostealerrattrojan

Malware Config

Targets

    • Target

      4d9be74be06728c10b25ef019f7ff0b3.exe

    • Size

      2.7MB

    • MD5

      4d9be74be06728c10b25ef019f7ff0b3

    • SHA1

      10c41cfa6c5dbec839759e9fd6971e57311ea76a

    • SHA256

      f41b0826792d64294cb3f67c11513610b4510d8efdf2f7ee66d434e3b7472343

    • SHA512

      5e5b6b7a1fe66625b95d83fa2c0c77defe75c328cea02418179ce674134de65a1a2e3fc1e281d12448ac931cd803238205f0a71be73deee473d562d5ca3fd96f

    • SSDEEP

      49152:VRx6mfxiUnp3jfmEXD9KxZU9IaK3clnUezzuuLjaO7e:b40VJ5XQxZUyrctHNyse

    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