Overview

overview

10

Static

static

10

8f1fc87e97...5N.exe

windows7-x64

10

8f1fc87e97...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8f1fc87e97923cc9f810b0893e2742c277992b6ca29f9a79e66c8f3938de5955N

  • Size

    1.5MB

  • Sample

    241105-cc8xqssbld

  • MD5

    8f7fa3b34b52d77c923711a5b6510df0

  • SHA1

    171914ec44b3bb7062f5b21bf5f628c9c1aa2b48

  • SHA256

    8f1fc87e97923cc9f810b0893e2742c277992b6ca29f9a79e66c8f3938de5955

  • SHA512

    68d82717828e8ed1598e8599c39b0898bd7f4a11fadf232e5cc58ffd21028fa61ac351f0dc9135ecbe7a42758ec301a73ac4c06c3c3678c7ecb0d2837a756d63

  • SSDEEP

    24576:0eaMajUi+6C+mDjn7gbkFaSH7Wu4mIWGE1Sy/fBEXTHhaTEEER71RM4I13:0eaj9bHmMbkBHVdGE1Sy/ujhaIh+1

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      8f1fc87e97923cc9f810b0893e2742c277992b6ca29f9a79e66c8f3938de5955N

    • Size

      1.5MB

    • MD5

      8f7fa3b34b52d77c923711a5b6510df0

    • SHA1

      171914ec44b3bb7062f5b21bf5f628c9c1aa2b48

    • SHA256

      8f1fc87e97923cc9f810b0893e2742c277992b6ca29f9a79e66c8f3938de5955

    • SHA512

      68d82717828e8ed1598e8599c39b0898bd7f4a11fadf232e5cc58ffd21028fa61ac351f0dc9135ecbe7a42758ec301a73ac4c06c3c3678c7ecb0d2837a756d63

    • SSDEEP

      24576:0eaMajUi+6C+mDjn7gbkFaSH7Wu4mIWGE1Sy/fBEXTHhaTEEER71RM4I13:0eaj9bHmMbkBHVdGE1Sy/ujhaIh+1

    Score
    10/10
    dcratinfostealerrat

    • 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.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks