Overview

overview

10

Static

static

10

JaffaCakes...2f.exe

windows7-x64

10

JaffaCakes...2f.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_eafbeb5ee4aebc5b5f98783a60df51ffa19c9c721ac8cae9bd6a2443e29e252f

  • Size

    1.3MB

  • Sample

    241222-zc5awayjav

  • MD5

    3327510e2a623040b290ea267c40b604

  • SHA1

    e447d6f67f9ee9061bf7363f5bc9d37c75c7e35b

  • SHA256

    eafbeb5ee4aebc5b5f98783a60df51ffa19c9c721ac8cae9bd6a2443e29e252f

  • SHA512

    548f7c30b2dcb39481128f4f415ada3c6f420ce8ee0dbcc1fc11696ee147176e72696ab8a22ddc9092370232128d0153816dd8077a5939db07418761fc7cf846

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_eafbeb5ee4aebc5b5f98783a60df51ffa19c9c721ac8cae9bd6a2443e29e252f

    • Size

      1.3MB

    • MD5

      3327510e2a623040b290ea267c40b604

    • SHA1

      e447d6f67f9ee9061bf7363f5bc9d37c75c7e35b

    • SHA256

      eafbeb5ee4aebc5b5f98783a60df51ffa19c9c721ac8cae9bd6a2443e29e252f

    • SHA512

      548f7c30b2dcb39481128f4f415ada3c6f420ce8ee0dbcc1fc11696ee147176e72696ab8a22ddc9092370232128d0153816dd8077a5939db07418761fc7cf846

    • 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