General

  • Target

    Sigmanly_8886bfab86b273c2ad8a1e72f120b845dd6324d97b0a3c8d628cb61514d7f03c

  • Size

    1.9MB

  • Sample

    250326-rrbccayl18

  • MD5

    f24017a8f60d8f15740eac793b68e9d3

  • SHA1

    8241aa56b3603062c021013c8f651f3c7313fbf5

  • SHA256

    8886bfab86b273c2ad8a1e72f120b845dd6324d97b0a3c8d628cb61514d7f03c

  • SHA512

    6f0e931f95ec19f97476a5b3611fb6b9e944a19ecc5f2b430ef0eef85d82dba1e267240e0d4c9377714a9c1714bb8f44a00b1a05cbe5ad715711f4953c522b84

  • SSDEEP

    24576:2TbBv5rUyXVZ9VJsITebBhxEcIbJJYQ4FBC80blgtaG6iTTEoL/hTfaXyYcZzqlC:IBJZ93T3dYQ47Mlg8e3EoL5iXyYcGBUp

Malware Config

Targets

    • Target

      Sigmanly_8886bfab86b273c2ad8a1e72f120b845dd6324d97b0a3c8d628cb61514d7f03c

    • Size

      1.9MB

    • MD5

      f24017a8f60d8f15740eac793b68e9d3

    • SHA1

      8241aa56b3603062c021013c8f651f3c7313fbf5

    • SHA256

      8886bfab86b273c2ad8a1e72f120b845dd6324d97b0a3c8d628cb61514d7f03c

    • SHA512

      6f0e931f95ec19f97476a5b3611fb6b9e944a19ecc5f2b430ef0eef85d82dba1e267240e0d4c9377714a9c1714bb8f44a00b1a05cbe5ad715711f4953c522b84

    • SSDEEP

      24576:2TbBv5rUyXVZ9VJsITebBhxEcIbJJYQ4FBC80blgtaG6iTTEoL/hTfaXyYcZzqlC:IBJZ93T3dYQ47Mlg8e3EoL5iXyYcGBUp

    • DcRat

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

    • Dcrat family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks