Overview

overview

10

Static

static

10

JaffaCakes...eb.exe

windows7-x64

10

JaffaCakes...eb.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_0f4d4e86b7b023de4253b1d34624f16b790f03d412233e3ed45a09021d1eb6eb

  • Size

    1.3MB

  • Sample

    241222-n4kj1axnbr

  • MD5

    ea52cd03211558626da6ca5781a7e417

  • SHA1

    3772d094d98a825aea5487e2a8d37099ea250367

  • SHA256

    0f4d4e86b7b023de4253b1d34624f16b790f03d412233e3ed45a09021d1eb6eb

  • SHA512

    4baf9e9dbcd6366bd916ff633d2ef0793bb94dbd4b0b2601bf5eb27707ca453a1893d38dee576000cb58c62b556701753d5e487cc03e4d98b25158fa8146c0dd

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_0f4d4e86b7b023de4253b1d34624f16b790f03d412233e3ed45a09021d1eb6eb

    • Size

      1.3MB

    • MD5

      ea52cd03211558626da6ca5781a7e417

    • SHA1

      3772d094d98a825aea5487e2a8d37099ea250367

    • SHA256

      0f4d4e86b7b023de4253b1d34624f16b790f03d412233e3ed45a09021d1eb6eb

    • SHA512

      4baf9e9dbcd6366bd916ff633d2ef0793bb94dbd4b0b2601bf5eb27707ca453a1893d38dee576000cb58c62b556701753d5e487cc03e4d98b25158fa8146c0dd

    • 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