Overview

overview

10

Static

static

10

JaffaCakes...1a.exe

windows7-x64

10

JaffaCakes...1a.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_eb7aeab45fa38000ca3f056c4ab4f9591da273abcd7902961c69caab690e951a

  • Size

    1.3MB

  • Sample

    241221-z4tnfszpdl

  • MD5

    1ad2438558c7e3cd8d056fc3e82fa5d9

  • SHA1

    648af128b0c42514f6d8c3fefd26b40f709ce6ab

  • SHA256

    eb7aeab45fa38000ca3f056c4ab4f9591da273abcd7902961c69caab690e951a

  • SHA512

    0afb9ee48dcd38e5e88bea63ba4f82b55b323c9dd8ee65c9905b3f00765fdc7d08f4b64fee3e327a16de0b992226fda48a59821ab3ef22342c4efea82f40ef83

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_eb7aeab45fa38000ca3f056c4ab4f9591da273abcd7902961c69caab690e951a

    • Size

      1.3MB

    • MD5

      1ad2438558c7e3cd8d056fc3e82fa5d9

    • SHA1

      648af128b0c42514f6d8c3fefd26b40f709ce6ab

    • SHA256

      eb7aeab45fa38000ca3f056c4ab4f9591da273abcd7902961c69caab690e951a

    • SHA512

      0afb9ee48dcd38e5e88bea63ba4f82b55b323c9dd8ee65c9905b3f00765fdc7d08f4b64fee3e327a16de0b992226fda48a59821ab3ef22342c4efea82f40ef83

    • 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