General

  • Target

    JaffaCakes118_1f223271e0797d707f249e064949dbac5e232a03a0fdfdecf770a671612ea0b7

  • Size

    1.3MB

  • Sample

    241222-mvwp8svrdn

  • MD5

    30e701cc8cd27ab94e77ea8d5622bd11

  • SHA1

    43f3304833a89cea9c06cefae2c762b52d2b6303

  • SHA256

    1f223271e0797d707f249e064949dbac5e232a03a0fdfdecf770a671612ea0b7

  • SHA512

    2eb54d0b1336860f04b58c7c6eff22990c017a1dee1baa508dba049ba6c7dd02733f0cc2aa58fcf2e0aaae78f358ab814ca2335a667db7eef9d8ae3b0b023a87

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_1f223271e0797d707f249e064949dbac5e232a03a0fdfdecf770a671612ea0b7

    • Size

      1.3MB

    • MD5

      30e701cc8cd27ab94e77ea8d5622bd11

    • SHA1

      43f3304833a89cea9c06cefae2c762b52d2b6303

    • SHA256

      1f223271e0797d707f249e064949dbac5e232a03a0fdfdecf770a671612ea0b7

    • SHA512

      2eb54d0b1336860f04b58c7c6eff22990c017a1dee1baa508dba049ba6c7dd02733f0cc2aa58fcf2e0aaae78f358ab814ca2335a667db7eef9d8ae3b0b023a87

    • SSDEEP

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Dcrat family

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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

MITRE ATT&CK Enterprise v15

Tasks