Overview

overview

10

Static

static

3

2025-04-04...er.exe

windows10-2004-x64

10

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General

  • Target

    2025-04-04_f7b4c0fad8ea1c80f5384bb45ad18b64_black-basta_cova_luca-stealer

  • Size

    2.1MB

  • Sample

    250404-gmzt2atlz5

  • MD5

    f7b4c0fad8ea1c80f5384bb45ad18b64

  • SHA1

    c68097749d0fced63ab1c22e4328e02b54df37ee

  • SHA256

    c809df9e2d9115ddeb5e4f6c82ca7ee85753b78cd2396dbda6f951ef1b2e81af

  • SHA512

    03ca9474fb9d03e920a0c755c3c2d8461d0446f10da7d72f15058b54ef063541004c821a0d46730c768e8d1e9823ec8710764e06bd5c441271e2da26ae9b46b9

  • SSDEEP

    24576:2TbBv5rUyXVBlZLSBKYazsX35mwgHMB6uscrW/P0scp7WqNFcUpFwiCxRNuwujkJ:IBJBq5DS1cs+cUpFejgioKgOLaLVZm

Score
10/10
dcratdiscoveryinfostealerpersistencerat

Malware Config

Targets

    • Target

      2025-04-04_f7b4c0fad8ea1c80f5384bb45ad18b64_black-basta_cova_luca-stealer

    • Size

      2.1MB

    • MD5

      f7b4c0fad8ea1c80f5384bb45ad18b64

    • SHA1

      c68097749d0fced63ab1c22e4328e02b54df37ee

    • SHA256

      c809df9e2d9115ddeb5e4f6c82ca7ee85753b78cd2396dbda6f951ef1b2e81af

    • SHA512

      03ca9474fb9d03e920a0c755c3c2d8461d0446f10da7d72f15058b54ef063541004c821a0d46730c768e8d1e9823ec8710764e06bd5c441271e2da26ae9b46b9

    • SSDEEP

      24576:2TbBv5rUyXVBlZLSBKYazsX35mwgHMB6uscrW/P0scp7WqNFcUpFwiCxRNuwujkJ:IBJBq5DS1cs+cUpFejgioKgOLaLVZm

    Score
    10/10
    dcratdiscoveryinfostealerpersistencerat

    • DcRat

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

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • Modifies WinLogon for persistence

      persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • 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

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks