Overview

overview

10

Static

static

10

JaffaCakes...ba.exe

windows7-x64

10

JaffaCakes...ba.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_7d73087996372cc6fe16ece48bef53b3b4c58cf1a543a0de2c058f94f2ab61ba

  • Size

    1.3MB

  • Sample

    241222-cw43wszkgx

  • MD5

    c4e62db3297a6040969f2003a726acd0

  • SHA1

    bbbcb59741c3f7323f77db16330ba6dbf56624c0

  • SHA256

    7d73087996372cc6fe16ece48bef53b3b4c58cf1a543a0de2c058f94f2ab61ba

  • SHA512

    d6f47f37346c8fa545ce30c677c63ce5e78d91a402cb86d20fc608c84c20ae980474091d655ca83a5a1b3886d6568850520a97d284530a221a871bdca104ccb6

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_7d73087996372cc6fe16ece48bef53b3b4c58cf1a543a0de2c058f94f2ab61ba

    • Size

      1.3MB

    • MD5

      c4e62db3297a6040969f2003a726acd0

    • SHA1

      bbbcb59741c3f7323f77db16330ba6dbf56624c0

    • SHA256

      7d73087996372cc6fe16ece48bef53b3b4c58cf1a543a0de2c058f94f2ab61ba

    • SHA512

      d6f47f37346c8fa545ce30c677c63ce5e78d91a402cb86d20fc608c84c20ae980474091d655ca83a5a1b3886d6568850520a97d284530a221a871bdca104ccb6

    • 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