Overview

overview

10

Static

static

10

JaffaCakes...5b.exe

windows7-x64

10

JaffaCakes...5b.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_c91f21622352ba61629030a62ae9fe55b26222eb4fdb8d300b8783c02b43a05b

  • Size

    1.3MB

  • Sample

    241222-zlxx6aylgy

  • MD5

    f0d4b365ddb351b02f761d2fa85ad09d

  • SHA1

    c8b246f3cafdc536d2231639ac08b6bb2bd5513b

  • SHA256

    c91f21622352ba61629030a62ae9fe55b26222eb4fdb8d300b8783c02b43a05b

  • SHA512

    2b8510de4ae41ccc1498bd1e076dcdff36ab5996e25e07d32901e9b8dac78d63060fb681002a38da620d832af56f2c970d31ee4df60cf85e1ed640ec21705d06

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_c91f21622352ba61629030a62ae9fe55b26222eb4fdb8d300b8783c02b43a05b

    • Size

      1.3MB

    • MD5

      f0d4b365ddb351b02f761d2fa85ad09d

    • SHA1

      c8b246f3cafdc536d2231639ac08b6bb2bd5513b

    • SHA256

      c91f21622352ba61629030a62ae9fe55b26222eb4fdb8d300b8783c02b43a05b

    • SHA512

      2b8510de4ae41ccc1498bd1e076dcdff36ab5996e25e07d32901e9b8dac78d63060fb681002a38da620d832af56f2c970d31ee4df60cf85e1ed640ec21705d06

    • 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