Overview

overview

10

Static

static

10

81f8f7131b...a7.exe

windows7-x64

10

81f8f7131b...a7.exe

windows10-2004-x64

10

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General

  • Target

    81f8f7131b6dbddec113e391b343f6bdbb321ec41a7400bf9c32f52afb8bcea7

  • Size

    2.7MB

  • Sample

    250106-xq7l2swqem

  • MD5

    7e97e05bf0649b2ff41dfafaae0af73a

  • SHA1

    0b7089e9d951281935559e908ae42b54ebdebd41

  • SHA256

    81f8f7131b6dbddec113e391b343f6bdbb321ec41a7400bf9c32f52afb8bcea7

  • SHA512

    a5748b673c4b4c45228b4e31fab96b8f2db079a221b96143612b30710e8d068cfe1bf8221ffddf1002b074e1f80dfc2f7db824a98a09c97c26c7597b0531d00b

  • SSDEEP

    49152:sDkZWCF2T8juUND4YQxZzfllulb0fnyN27mEGnjYEhQ+QK:N4CF2sjELplCbmyN27PxEhQ+

Score
10/10
dcratevasioninfostealerrattrojan

Malware Config

Targets

    • Target

      81f8f7131b6dbddec113e391b343f6bdbb321ec41a7400bf9c32f52afb8bcea7

    • Size

      2.7MB

    • MD5

      7e97e05bf0649b2ff41dfafaae0af73a

    • SHA1

      0b7089e9d951281935559e908ae42b54ebdebd41

    • SHA256

      81f8f7131b6dbddec113e391b343f6bdbb321ec41a7400bf9c32f52afb8bcea7

    • SHA512

      a5748b673c4b4c45228b4e31fab96b8f2db079a221b96143612b30710e8d068cfe1bf8221ffddf1002b074e1f80dfc2f7db824a98a09c97c26c7597b0531d00b

    • SSDEEP

      49152:sDkZWCF2T8juUND4YQxZzfllulb0fnyN27mEGnjYEhQ+QK:N4CF2sjELplCbmyN27PxEhQ+

    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