Overview

overview

10

Static

static

10

JaffaCakes...f0.exe

windows7-x64

10

JaffaCakes...f0.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_39bfac67e360cc1865c2253e39e40956357e8c932acc3677952816748be8cef0

  • Size

    1.3MB

  • Sample

    241222-kpfqqasjaj

  • MD5

    8ffa5470289cd1bc91c354cfa7c5d444

  • SHA1

    be1f97c326e6d933a41b43cd936347d52a905ef8

  • SHA256

    39bfac67e360cc1865c2253e39e40956357e8c932acc3677952816748be8cef0

  • SHA512

    dcd9c052713708ff77f2b050722c279eb49e9e9db3e0dee27e5ae9f6ee993ef07fb5fdc51a1c8e90ca9514b89cad0f66f25fd307e652ff5b832c4957a37753de

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_39bfac67e360cc1865c2253e39e40956357e8c932acc3677952816748be8cef0

    • Size

      1.3MB

    • MD5

      8ffa5470289cd1bc91c354cfa7c5d444

    • SHA1

      be1f97c326e6d933a41b43cd936347d52a905ef8

    • SHA256

      39bfac67e360cc1865c2253e39e40956357e8c932acc3677952816748be8cef0

    • SHA512

      dcd9c052713708ff77f2b050722c279eb49e9e9db3e0dee27e5ae9f6ee993ef07fb5fdc51a1c8e90ca9514b89cad0f66f25fd307e652ff5b832c4957a37753de

    • 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