Overview

overview

10

Static

static

10

f3b87a68e3...21.exe

windows7-x64

10

f3b87a68e3...21.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f3b87a68e3780951dce0104da18f6e75c860c3aa830f9b4a0a4508ba75184c21

  • Size

    2.7MB

  • Sample

    250117-lzz3sasphm

  • MD5

    974e955c30ae5c68c82af0fd2001c330

  • SHA1

    f52e77c911f388ba9ec33a6f5c18450c440cfb52

  • SHA256

    f3b87a68e3780951dce0104da18f6e75c860c3aa830f9b4a0a4508ba75184c21

  • SHA512

    298319af2faf835ee81496c950e45f9e4ea70dbc9d7406c854dfa1a12411c0be6503ee9e9fca179ad035df2698877a2ed6458a1ad096fdf088b555227a711653

  • SSDEEP

    49152:MDkZWCF2T8juUND4YQxZzfllulb0fnyN27mEGnjYEhQ+QK:t4CF2sjELplCbmyN27PxEhQ+

Score
10/10
dcratevasioninfostealerrattrojan

Malware Config

Targets

    • Target

      f3b87a68e3780951dce0104da18f6e75c860c3aa830f9b4a0a4508ba75184c21

    • Size

      2.7MB

    • MD5

      974e955c30ae5c68c82af0fd2001c330

    • SHA1

      f52e77c911f388ba9ec33a6f5c18450c440cfb52

    • SHA256

      f3b87a68e3780951dce0104da18f6e75c860c3aa830f9b4a0a4508ba75184c21

    • SHA512

      298319af2faf835ee81496c950e45f9e4ea70dbc9d7406c854dfa1a12411c0be6503ee9e9fca179ad035df2698877a2ed6458a1ad096fdf088b555227a711653

    • SSDEEP

      49152:MDkZWCF2T8juUND4YQxZzfllulb0fnyN27mEGnjYEhQ+QK:t4CF2sjELplCbmyN27PxEhQ+

    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