General

  • Target

    neverlose 2.exe

  • Size

    2.7MB

  • Sample

    241204-mjw7maxrcq

  • MD5

    ad307f1d5d8ef57303dcacee3e6239ef

  • SHA1

    de201f9cc87388ffdfd3bc9a5cb1001547eb489d

  • SHA256

    bdf6e01b3727a3cb37e08088614031fc847248ceee1f5eeb3cfd22498df24931

  • SHA512

    446d79f10705df234900f8abf7bb291f1345c86bdeed194fb4b5c37853721321169b3f00eaaa469278c616fd726430306342ab06b103104da21158441c10537d

  • SSDEEP

    49152:TT2bA3jHZLMGaxfSIkbO+7+KrktBibbg8LU7x/5uzMk4:TT2b4Z4Bxqg4rkvibb1Yt5u14

Malware Config

Targets

    • Target

      neverlose 2.exe

    • Size

      2.7MB

    • MD5

      ad307f1d5d8ef57303dcacee3e6239ef

    • SHA1

      de201f9cc87388ffdfd3bc9a5cb1001547eb489d

    • SHA256

      bdf6e01b3727a3cb37e08088614031fc847248ceee1f5eeb3cfd22498df24931

    • SHA512

      446d79f10705df234900f8abf7bb291f1345c86bdeed194fb4b5c37853721321169b3f00eaaa469278c616fd726430306342ab06b103104da21158441c10537d

    • SSDEEP

      49152:TT2bA3jHZLMGaxfSIkbO+7+KrktBibbg8LU7x/5uzMk4:TT2b4Z4Bxqg4rkvibb1Yt5u14

    • DcRat

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

    • Dcrat family

    • Modifies WinLogon for persistence

    • 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.

    • Disables Task Manager via registry modification

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks