General

  • Target

    87A3818F4245B6F302305A2247FDBE05.exe

  • Size

    1.3MB

  • Sample

    231122-mkc55scd5z

  • MD5

    87a3818f4245b6f302305a2247fdbe05

  • SHA1

    2bdbb2584614fcd6ee538fba5705d9627fc75065

  • SHA256

    e6a9ba6b32b8bffc3b5b8107003960ecf142c380ec02c27b6e38a75f8e1b4ea9

  • SHA512

    3a128777df4a31ae4df6257f14e923ea2d4f4fb7aac89d1a41f6fc6a83c19ea0d8008e4ea000b4229beebb9a970610583544c0c8119fb4ca42415ef9bccecd76

  • SSDEEP

    24576:7pwzYaxXltrMIeX3Sk8fwRxhn277R/V7r6GjciJRd+Kmsa3A0Nmo5lf9xQaARf/u:7pwzL1pMIeX3SkKwbIXnGGTHdWBA4f1d

Score
10/10

Malware Config

Targets

    • Target

      87A3818F4245B6F302305A2247FDBE05.exe

    • Size

      1.3MB

    • MD5

      87a3818f4245b6f302305a2247fdbe05

    • SHA1

      2bdbb2584614fcd6ee538fba5705d9627fc75065

    • SHA256

      e6a9ba6b32b8bffc3b5b8107003960ecf142c380ec02c27b6e38a75f8e1b4ea9

    • SHA512

      3a128777df4a31ae4df6257f14e923ea2d4f4fb7aac89d1a41f6fc6a83c19ea0d8008e4ea000b4229beebb9a970610583544c0c8119fb4ca42415ef9bccecd76

    • SSDEEP

      24576:7pwzYaxXltrMIeX3Sk8fwRxhn277R/V7r6GjciJRd+Kmsa3A0Nmo5lf9xQaARf/u:7pwzL1pMIeX3SkKwbIXnGGTHdWBA4f1d

    Score
    10/10
    • DcRat

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

    • 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.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks