Overview

overview

10

Static

static

10

JaffaCakes...44.exe

windows7-x64

10

JaffaCakes...44.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_b95d1f9d25bc967f8360738896e7ec042226f03eb6291bfc0e67633099626644

  • Size

    1.3MB

  • Sample

    241221-x73z7axnhj

  • MD5

    3f77e2241cdcc58863c4f163f54e9ddc

  • SHA1

    832240f2fa8d8af926425476f4eeca78080a58b2

  • SHA256

    b95d1f9d25bc967f8360738896e7ec042226f03eb6291bfc0e67633099626644

  • SHA512

    592c9e1275d6738b6310ec1a45c1e52d04f2b7ba94ba5b66902ae2e81bcd6ad7e27dc05fcaf2d3e79b0db2e80bd6d464c0737fa0443c64452f349791171bb573

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_b95d1f9d25bc967f8360738896e7ec042226f03eb6291bfc0e67633099626644

    • Size

      1.3MB

    • MD5

      3f77e2241cdcc58863c4f163f54e9ddc

    • SHA1

      832240f2fa8d8af926425476f4eeca78080a58b2

    • SHA256

      b95d1f9d25bc967f8360738896e7ec042226f03eb6291bfc0e67633099626644

    • SHA512

      592c9e1275d6738b6310ec1a45c1e52d04f2b7ba94ba5b66902ae2e81bcd6ad7e27dc05fcaf2d3e79b0db2e80bd6d464c0737fa0443c64452f349791171bb573

    • 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