General

  • Target

    JaffaCakes118_862e161ee80ee85f4ecd2d27731a189fdfd20ea6c8b623d97fca74147671631c

  • Size

    1.3MB

  • Sample

    241222-z2h4yazkgl

  • MD5

    1ce19df762f1951a95f182650250f154

  • SHA1

    19b39b049dcac75786078168fa6ef0b3882cd4a1

  • SHA256

    862e161ee80ee85f4ecd2d27731a189fdfd20ea6c8b623d97fca74147671631c

  • SHA512

    c66cb5e3f22b1bc3315cb2f8f05b4cd4ea1a5b944fb9cfcfaa6f3288d6f03971bfbfc0ae4543d6d8b5bdcdfa7589ceaa04a3d673591f0261cd288abf1af3f19b

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_862e161ee80ee85f4ecd2d27731a189fdfd20ea6c8b623d97fca74147671631c

    • Size

      1.3MB

    • MD5

      1ce19df762f1951a95f182650250f154

    • SHA1

      19b39b049dcac75786078168fa6ef0b3882cd4a1

    • SHA256

      862e161ee80ee85f4ecd2d27731a189fdfd20ea6c8b623d97fca74147671631c

    • SHA512

      c66cb5e3f22b1bc3315cb2f8f05b4cd4ea1a5b944fb9cfcfaa6f3288d6f03971bfbfc0ae4543d6d8b5bdcdfa7589ceaa04a3d673591f0261cd288abf1af3f19b

    • 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