General

  • Target

    613cba2503838be15e6a434244fc0e4d.exe

  • Size

    3.2MB

  • Sample

    250208-ebphtavlfm

  • MD5

    613cba2503838be15e6a434244fc0e4d

  • SHA1

    d036557744cc595778aada0716c6a7a73d25fdb3

  • SHA256

    2f49f91f40825f17a112a2099798b009d70aba693865a858f42e806fec6d5d8d

  • SHA512

    5e2fa67a606e4fe0a466449ecc2949c9f7452ea4a8a322ea05c08208c04065ce109582ebab77496c3718080a635b0e084abfabec0f045c82e5cb46614d1ba06e

  • SSDEEP

    98304:dfVGWi1TLJcnaI2EqgGD+Is2AznKSrxNqNK:LqxPtBs2AbKAx

Malware Config

Targets

    • Target

      613cba2503838be15e6a434244fc0e4d.exe

    • Size

      3.2MB

    • MD5

      613cba2503838be15e6a434244fc0e4d

    • SHA1

      d036557744cc595778aada0716c6a7a73d25fdb3

    • SHA256

      2f49f91f40825f17a112a2099798b009d70aba693865a858f42e806fec6d5d8d

    • SHA512

      5e2fa67a606e4fe0a466449ecc2949c9f7452ea4a8a322ea05c08208c04065ce109582ebab77496c3718080a635b0e084abfabec0f045c82e5cb46614d1ba06e

    • SSDEEP

      98304:dfVGWi1TLJcnaI2EqgGD+Is2AznKSrxNqNK:LqxPtBs2AbKAx

    • 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.

    • Downloads MZ/PE file

    • 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