Overview

overview

10

Static

static

10

JaffaCakes...4a.exe

windows7-x64

10

JaffaCakes...4a.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_6200304e01bf04f6296375c4a993626d63f944dcb784959487ede238d23c104a

  • Size

    1.3MB

  • Sample

    241221-1qhvgazrf1

  • MD5

    56bf1c5e7ebee7b693c076b7ce915bfc

  • SHA1

    59e16c886da3ab440f5e3b2df4e9a97f0af411ea

  • SHA256

    6200304e01bf04f6296375c4a993626d63f944dcb784959487ede238d23c104a

  • SHA512

    43d90d2cabff9b39d951565d1e4d8ac0f763bdb0ec5234b1b51ec3ce8e1ead298474fb2ba646a8d31e75f2ec69711b4eeb84b3a318d2014248f3002f3a136ea2

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_6200304e01bf04f6296375c4a993626d63f944dcb784959487ede238d23c104a

    • Size

      1.3MB

    • MD5

      56bf1c5e7ebee7b693c076b7ce915bfc

    • SHA1

      59e16c886da3ab440f5e3b2df4e9a97f0af411ea

    • SHA256

      6200304e01bf04f6296375c4a993626d63f944dcb784959487ede238d23c104a

    • SHA512

      43d90d2cabff9b39d951565d1e4d8ac0f763bdb0ec5234b1b51ec3ce8e1ead298474fb2ba646a8d31e75f2ec69711b4eeb84b3a318d2014248f3002f3a136ea2

    • 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