Overview

overview

10

Static

static

10

4020bfcac6...98.exe

windows7-x64

10

4020bfcac6...98.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4020bfcac652310c77b3c5fa6a609098

  • Size

    1.4MB

  • Sample

    240104-g64mbschb3

  • MD5

    4020bfcac652310c77b3c5fa6a609098

  • SHA1

    072d892ed59b80cc1561c004dfc0ba5343fc530a

  • SHA256

    79a6f43c7c03d086ebcf7c70a25b21e0888866344d889e35068e461ffb82444e

  • SHA512

    09590ce01936bb6ffc2db2a15390820408c726ac65ae2d424edde0f1cc65caf3d1cc570935196eccc7cd454957c89f4a1bad8d820f869f766e49ffb371bddbd5

  • SSDEEP

    24576:G7b6+NMFw50Rp8gXBeyebsBtqKl/NpP2RMJ+V8c6Js7+RzrdI/Ko+4:GPkeqGgXBeySsBZl2y281JGQzJFL

Score
10/10
dcratinfostealerpersistencerat

Malware Config

Targets

    • Target

      4020bfcac652310c77b3c5fa6a609098

    • Size

      1.4MB

    • MD5

      4020bfcac652310c77b3c5fa6a609098

    • SHA1

      072d892ed59b80cc1561c004dfc0ba5343fc530a

    • SHA256

      79a6f43c7c03d086ebcf7c70a25b21e0888866344d889e35068e461ffb82444e

    • SHA512

      09590ce01936bb6ffc2db2a15390820408c726ac65ae2d424edde0f1cc65caf3d1cc570935196eccc7cd454957c89f4a1bad8d820f869f766e49ffb371bddbd5

    • SSDEEP

      24576:G7b6+NMFw50Rp8gXBeyebsBtqKl/NpP2RMJ+V8c6Js7+RzrdI/Ko+4:GPkeqGgXBeySsBZl2y281JGQzJFL

    Score
    10/10
    dcratinfostealerpersistencerat

    • DcRat

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

      ratinfostealerdcrat

    • 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.

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks