General

  • Target

    caf3aedf8d9e38c09ba4368107b617451b25889fa4f26218e2c27090e8ea8ae5.exe

  • Size

    1.8MB

  • Sample

    241222-rvq7za1pfp

  • MD5

    5a226562cbae5759a91657b795290183

  • SHA1

    c04ac12b8b3f5d82848f001629ce9f7d79ea0acd

  • SHA256

    caf3aedf8d9e38c09ba4368107b617451b25889fa4f26218e2c27090e8ea8ae5

  • SHA512

    5d3722efd71281f0b6588ae318b667fb015a7f0cd8969a8e7b2bceb6025531d277fe6ec629433fbc365d4ef10dc98eca3be1e1c4a3656236a0c3d93df5bbb818

  • SSDEEP

    24576:DhjQ5we0Q2YfXWE/vnH4F64+u+a2Y/ROC8vddNbRhr5Cv+ST:DhjI0WXxnH+64+tUROCuHbPcz

Malware Config

Targets

    • Target

      caf3aedf8d9e38c09ba4368107b617451b25889fa4f26218e2c27090e8ea8ae5.exe

    • Size

      1.8MB

    • MD5

      5a226562cbae5759a91657b795290183

    • SHA1

      c04ac12b8b3f5d82848f001629ce9f7d79ea0acd

    • SHA256

      caf3aedf8d9e38c09ba4368107b617451b25889fa4f26218e2c27090e8ea8ae5

    • SHA512

      5d3722efd71281f0b6588ae318b667fb015a7f0cd8969a8e7b2bceb6025531d277fe6ec629433fbc365d4ef10dc98eca3be1e1c4a3656236a0c3d93df5bbb818

    • SSDEEP

      24576:DhjQ5we0Q2YfXWE/vnH4F64+u+a2Y/ROC8vddNbRhr5Cv+ST:DhjI0WXxnH+64+tUROCuHbPcz

    • 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.

    • UAC bypass

    • 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

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks