Overview

overview

10

Static

static

10

JaffaCakes...d9.exe

windows7-x64

10

JaffaCakes...d9.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_82d39fbd2390f9f100906ff5c04d6a86e53cbe84f990fdc11ddd2bc44944e6d9

  • Size

    1.3MB

  • Sample

    241221-yr6a2sykcv

  • MD5

    fd6723d01b84a5dea58f55d246175e8d

  • SHA1

    8853aa20f85f1c4affdfd6413ea872bf2abc4253

  • SHA256

    82d39fbd2390f9f100906ff5c04d6a86e53cbe84f990fdc11ddd2bc44944e6d9

  • SHA512

    877d6cbc1846c23f022cacde1b9a522a0bec57c437339ccf75977166490b8032b2a1a4d9f849a637ce97d0aeb987b21a96089c7fc978d43a3ea019f832c02cc4

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_82d39fbd2390f9f100906ff5c04d6a86e53cbe84f990fdc11ddd2bc44944e6d9

    • Size

      1.3MB

    • MD5

      fd6723d01b84a5dea58f55d246175e8d

    • SHA1

      8853aa20f85f1c4affdfd6413ea872bf2abc4253

    • SHA256

      82d39fbd2390f9f100906ff5c04d6a86e53cbe84f990fdc11ddd2bc44944e6d9

    • SHA512

      877d6cbc1846c23f022cacde1b9a522a0bec57c437339ccf75977166490b8032b2a1a4d9f849a637ce97d0aeb987b21a96089c7fc978d43a3ea019f832c02cc4

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks