Overview

overview

10

Static

static

10

JaffaCakes...eb.exe

windows7-x64

10

JaffaCakes...eb.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_5bdc1be0df58258b5633b5785d70c84b6d6831d08ad3f26f876a106a265bbaeb

  • Size

    1.3MB

  • Sample

    241222-hffm9axpct

  • MD5

    7f3344a19d0be2d2664d2c82d62b252a

  • SHA1

    9e8b179d32bc25e7715433dcc50f589ae7732adc

  • SHA256

    5bdc1be0df58258b5633b5785d70c84b6d6831d08ad3f26f876a106a265bbaeb

  • SHA512

    41af07e8a4dfbbcaf7b1fcf47cce4ef12d4beb0302cfd4bacb2f2f7525ef67244dd09c3f69510faa92e14554123aec6d8422ff5f5aa75f7bf0431fa79c8c8722

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_5bdc1be0df58258b5633b5785d70c84b6d6831d08ad3f26f876a106a265bbaeb

    • Size

      1.3MB

    • MD5

      7f3344a19d0be2d2664d2c82d62b252a

    • SHA1

      9e8b179d32bc25e7715433dcc50f589ae7732adc

    • SHA256

      5bdc1be0df58258b5633b5785d70c84b6d6831d08ad3f26f876a106a265bbaeb

    • SHA512

      41af07e8a4dfbbcaf7b1fcf47cce4ef12d4beb0302cfd4bacb2f2f7525ef67244dd09c3f69510faa92e14554123aec6d8422ff5f5aa75f7bf0431fa79c8c8722

    • 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