Overview

overview

10

Static

static

10

a64e0fad64...44.exe

windows7-x64

10

a64e0fad64...44.exe

windows10-2004-x64

10

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General

  • Target

    a64e0fad64514c66bc6750432d8c3ef96932f9902886f540cca217031d1cfc44.exe

  • Size

    1.2MB

  • Sample

    241031-d9ycyazamr

  • MD5

    f7361ed3503f11a56e8cc53ad6c277b8

  • SHA1

    bfa62d30d715bf866d5a2a6198a474c316b3dc04

  • SHA256

    a64e0fad64514c66bc6750432d8c3ef96932f9902886f540cca217031d1cfc44

  • SHA512

    9828478b57e85a2341262127e3149f5a9e48523198665b99634738627f107c1f5ab0c30ad80819bd9c4920836585397f4caef83c6d955cca6f0074b212fa96a4

  • SSDEEP

    24576:q2G/nvxW3WXlB6Fh3rXTamAQ8uwoqTWy1Y7i887KtU:qbA3q4h3rD5DiT1T2O

Score
10/10
dcratdiscoveryinfostealerrat

Malware Config

Targets

    • Target

      a64e0fad64514c66bc6750432d8c3ef96932f9902886f540cca217031d1cfc44.exe

    • Size

      1.2MB

    • MD5

      f7361ed3503f11a56e8cc53ad6c277b8

    • SHA1

      bfa62d30d715bf866d5a2a6198a474c316b3dc04

    • SHA256

      a64e0fad64514c66bc6750432d8c3ef96932f9902886f540cca217031d1cfc44

    • SHA512

      9828478b57e85a2341262127e3149f5a9e48523198665b99634738627f107c1f5ab0c30ad80819bd9c4920836585397f4caef83c6d955cca6f0074b212fa96a4

    • SSDEEP

      24576:q2G/nvxW3WXlB6Fh3rXTamAQ8uwoqTWy1Y7i887KtU:qbA3q4h3rD5DiT1T2O

    Score
    10/10
    dcratdiscoveryinfostealerrat

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks