Overview

overview

10

Static

static

10

JaffaCakes...0f.exe

windows7-x64

10

JaffaCakes...0f.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_45b1101db40862e508da8c1023e7b0feb3800b58366fc668d94f1dda43ccc80f

  • Size

    1.3MB

  • Sample

    241222-n99q3sxmbx

  • MD5

    2d031c806a969795b90cb3cea133b80e

  • SHA1

    23b3130dcf218b1f8c6ace8c7485cfdcd47d9163

  • SHA256

    45b1101db40862e508da8c1023e7b0feb3800b58366fc668d94f1dda43ccc80f

  • SHA512

    a1bb5ce339ae792c10152d7a00013d5ef662cbde68f8da3be5d8fe156b0e8798ca4f16505f10d52e96eae7ce4b8ba8aa4752b715ffdee3c72e4adb8c78d44d1f

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_45b1101db40862e508da8c1023e7b0feb3800b58366fc668d94f1dda43ccc80f

    • Size

      1.3MB

    • MD5

      2d031c806a969795b90cb3cea133b80e

    • SHA1

      23b3130dcf218b1f8c6ace8c7485cfdcd47d9163

    • SHA256

      45b1101db40862e508da8c1023e7b0feb3800b58366fc668d94f1dda43ccc80f

    • SHA512

      a1bb5ce339ae792c10152d7a00013d5ef662cbde68f8da3be5d8fe156b0e8798ca4f16505f10d52e96eae7ce4b8ba8aa4752b715ffdee3c72e4adb8c78d44d1f

    • 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