Overview

overview

10

Static

static

10

JaffaCakes...89.exe

windows7-x64

10

JaffaCakes...89.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_bc87c6a24478eb41c11dec572df0caf3f0248fb74c48cd4c9326afd7a9e71389

  • Size

    1.3MB

  • Sample

    241221-xphxaswqax

  • MD5

    ed531ca4591367805def6b98dd6d3e95

  • SHA1

    c854da71a1f5d77c00188e84b2bacb5245d3a11e

  • SHA256

    bc87c6a24478eb41c11dec572df0caf3f0248fb74c48cd4c9326afd7a9e71389

  • SHA512

    4b718fcf912211419418ede8aedd03fc5ea8a2118141dfc92d96c28096d013faf0f809888af25c1ef204cb6f44b06ca449ff10febe41078e5c3e2ad1605dd534

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_bc87c6a24478eb41c11dec572df0caf3f0248fb74c48cd4c9326afd7a9e71389

    • Size

      1.3MB

    • MD5

      ed531ca4591367805def6b98dd6d3e95

    • SHA1

      c854da71a1f5d77c00188e84b2bacb5245d3a11e

    • SHA256

      bc87c6a24478eb41c11dec572df0caf3f0248fb74c48cd4c9326afd7a9e71389

    • SHA512

      4b718fcf912211419418ede8aedd03fc5ea8a2118141dfc92d96c28096d013faf0f809888af25c1ef204cb6f44b06ca449ff10febe41078e5c3e2ad1605dd534

    • 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