Overview

overview

10

Static

static

10

JaffaCakes...f1.exe

windows7-x64

10

JaffaCakes...f1.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_8c7977155d7a631edef8428304b22f5d5a5a760bff9cecd70e07d3e0f4c804f1

  • Size

    1.3MB

  • Sample

    241222-mz9gwswkbq

  • MD5

    5215c3073c25e7e712f5bfef9ab74fa4

  • SHA1

    502676b05b9933ade6ea183e2d09eefaf2a45cd3

  • SHA256

    8c7977155d7a631edef8428304b22f5d5a5a760bff9cecd70e07d3e0f4c804f1

  • SHA512

    5e9f5e9ef7149bc8bb5016830645a86fe57614bcf131becac9d1ef773ab3663188aa7eeb3011646c18f81447cf424cd3a3fba00530527ed553a7a44075f3b3f7

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_8c7977155d7a631edef8428304b22f5d5a5a760bff9cecd70e07d3e0f4c804f1

    • Size

      1.3MB

    • MD5

      5215c3073c25e7e712f5bfef9ab74fa4

    • SHA1

      502676b05b9933ade6ea183e2d09eefaf2a45cd3

    • SHA256

      8c7977155d7a631edef8428304b22f5d5a5a760bff9cecd70e07d3e0f4c804f1

    • SHA512

      5e9f5e9ef7149bc8bb5016830645a86fe57614bcf131becac9d1ef773ab3663188aa7eeb3011646c18f81447cf424cd3a3fba00530527ed553a7a44075f3b3f7

    • 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