General

  • Target

    JaffaCakes118_c6568c127019ac3aaa77ffa07d900d778bc5501ebad9e06647f71bf7f35d58f9

  • Size

    1.3MB

  • Sample

    241222-eng99sspg1

  • MD5

    0082087a3ff2f556c23be068d172cdb7

  • SHA1

    d88b1d662cc2f2289e10d3c5379932d4b936c39b

  • SHA256

    c6568c127019ac3aaa77ffa07d900d778bc5501ebad9e06647f71bf7f35d58f9

  • SHA512

    bc70f22aeaf5713c0d333a9150a709c57dc30c5964682a3891846cc1ecfc425307392af726bae85ad4d3f5292e6fe72bda01607a94a5f53833a9ef08353634f4

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_c6568c127019ac3aaa77ffa07d900d778bc5501ebad9e06647f71bf7f35d58f9

    • Size

      1.3MB

    • MD5

      0082087a3ff2f556c23be068d172cdb7

    • SHA1

      d88b1d662cc2f2289e10d3c5379932d4b936c39b

    • SHA256

      c6568c127019ac3aaa77ffa07d900d778bc5501ebad9e06647f71bf7f35d58f9

    • SHA512

      bc70f22aeaf5713c0d333a9150a709c57dc30c5964682a3891846cc1ecfc425307392af726bae85ad4d3f5292e6fe72bda01607a94a5f53833a9ef08353634f4

    • SSDEEP

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Dcrat family

    • 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.

    • Command and Scripting Interpreter: PowerShell

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

    • 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

MITRE ATT&CK Enterprise v15

Tasks