Overview

overview

10

Static

static

10

JaffaCakes...72.exe

windows7-x64

10

JaffaCakes...72.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_953aacd9a29d2fcde8161d65a0279453072f1f13a1c4d776dac127a9d10dbb72

  • Size

    1.3MB

  • Sample

    241221-23x1latlbm

  • MD5

    7e0bc3dca926a7b5294b8c30e575c275

  • SHA1

    ec929ef0ec7348699cd343f351409a44847f790b

  • SHA256

    953aacd9a29d2fcde8161d65a0279453072f1f13a1c4d776dac127a9d10dbb72

  • SHA512

    5a2244d43ee41f0c06bd03924ac4b58f113d60784e06f412eb7bdf7d6f5e87add997a5c4322f872a94c77ffb6a5e115c4783454e04ec578f2f887552211819c0

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_953aacd9a29d2fcde8161d65a0279453072f1f13a1c4d776dac127a9d10dbb72

    • Size

      1.3MB

    • MD5

      7e0bc3dca926a7b5294b8c30e575c275

    • SHA1

      ec929ef0ec7348699cd343f351409a44847f790b

    • SHA256

      953aacd9a29d2fcde8161d65a0279453072f1f13a1c4d776dac127a9d10dbb72

    • SHA512

      5a2244d43ee41f0c06bd03924ac4b58f113d60784e06f412eb7bdf7d6f5e87add997a5c4322f872a94c77ffb6a5e115c4783454e04ec578f2f887552211819c0

    • 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