Overview

overview

10

Static

static

10

JaffaCakes...51.exe

windows7-x64

10

JaffaCakes...51.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_ac62706e70e568805eb2eeaa094fd4d481714c8979918bf836f6e03a5e8faa51

  • Size

    1.3MB

  • Sample

    241222-dvxg4a1rcn

  • MD5

    5e72eb8a46b2223b39c575e388598281

  • SHA1

    73c0ba8480023bd1a869cc4301dd533b3a44a5c7

  • SHA256

    ac62706e70e568805eb2eeaa094fd4d481714c8979918bf836f6e03a5e8faa51

  • SHA512

    24509759a74f2b0ee1e7f184de2ec23d9ec39836a61cb2d258bba8996e19243f01a095b7980814ab5525ec6c2196558d9abaa282ccbda0a3401a6fde9b735d4f

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_ac62706e70e568805eb2eeaa094fd4d481714c8979918bf836f6e03a5e8faa51

    • Size

      1.3MB

    • MD5

      5e72eb8a46b2223b39c575e388598281

    • SHA1

      73c0ba8480023bd1a869cc4301dd533b3a44a5c7

    • SHA256

      ac62706e70e568805eb2eeaa094fd4d481714c8979918bf836f6e03a5e8faa51

    • SHA512

      24509759a74f2b0ee1e7f184de2ec23d9ec39836a61cb2d258bba8996e19243f01a095b7980814ab5525ec6c2196558d9abaa282ccbda0a3401a6fde9b735d4f

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    Score
    10/10
    dcratdiscoveryexecutioninfostealerrat

    • 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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks