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Overview

overview

10

Static

static

10

93cfc408a8...4a.exe

windows7-x64

10

93cfc408a8...4a.exe

windows10-2004-x64

10

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General

  • Target

    93cfc408a8782dc6de630c692a565663de8ccca3e700da282e05c3d03c91f14a.exe

  • Size

    1.2MB

  • Sample

    240612-b7tkvsybjh

  • MD5

    253044d5ee570421130d5d18f2bc72fe

  • SHA1

    2370fd8fed97ce646833df4eaa5014b376afba82

  • SHA256

    93cfc408a8782dc6de630c692a565663de8ccca3e700da282e05c3d03c91f14a

  • SHA512

    97f3b6588285fdbe171541f1b9549186624bf6b21a2bea91bda1689c02d983d14743c6b77dfe0688871bccbaa9269353770b60db427bfac1f316c06d70909616

  • SSDEEP

    24576:Y9rma+UPCofPzH5GB2FeAgcichxYqo2B9ljwN:Y1maHTNgcijqo2vlk

Score
10/10
dcratinfostealerpersistencerat

Malware Config

Targets

    • Target

      93cfc408a8782dc6de630c692a565663de8ccca3e700da282e05c3d03c91f14a.exe

    • Size

      1.2MB

    • MD5

      253044d5ee570421130d5d18f2bc72fe

    • SHA1

      2370fd8fed97ce646833df4eaa5014b376afba82

    • SHA256

      93cfc408a8782dc6de630c692a565663de8ccca3e700da282e05c3d03c91f14a

    • SHA512

      97f3b6588285fdbe171541f1b9549186624bf6b21a2bea91bda1689c02d983d14743c6b77dfe0688871bccbaa9269353770b60db427bfac1f316c06d70909616

    • SSDEEP

      24576:Y9rma+UPCofPzH5GB2FeAgcichxYqo2B9ljwN:Y1maHTNgcijqo2vlk

    Score
    10/10
    dcratinfostealerpersistencerat

    • DcRat

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

      ratinfostealerdcrat

    • Modifies WinLogon for persistence

      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.

      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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks