Overview

overview

10

Static

static

10

48ECBB90DC...9E.exe

windows7-x64

10

48ECBB90DC...9E.exe

windows10-2004-x64

10

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General

  • Target

    48ECBB90DC588F6698F1AEBDA1B5B59E.exe

  • Size

    1.1MB

  • Sample

    240220-akd18afh8s

  • MD5

    48ecbb90dc588f6698f1aebda1b5b59e

  • SHA1

    2b6bef1df13c510df20afc6fb68ff73fbd54f477

  • SHA256

    1a39cff5d5b0b550cd9b30f08c0e32430c2e1b92aecc663d4151789e54d13f64

  • SHA512

    cf8d104c974fcaf5e77680aeccacb1902346442d79f85c9e973d9d4e0d6b6924c19c4c3c69846e474979a63e05d92cddace01eb6c534ff706cb12d65460fcc58

  • SSDEEP

    12288:sRZ+IoG/n9IQxW3OBsee2X+t4Rb0taU/WEgVTx6hCuB/Ns7ea4S0XpEXn+6FnaSB:W2G/nvxW3Ww0t0WEgVaCuBVk34LG2S

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      48ECBB90DC588F6698F1AEBDA1B5B59E.exe

    • Size

      1.1MB

    • MD5

      48ecbb90dc588f6698f1aebda1b5b59e

    • SHA1

      2b6bef1df13c510df20afc6fb68ff73fbd54f477

    • SHA256

      1a39cff5d5b0b550cd9b30f08c0e32430c2e1b92aecc663d4151789e54d13f64

    • SHA512

      cf8d104c974fcaf5e77680aeccacb1902346442d79f85c9e973d9d4e0d6b6924c19c4c3c69846e474979a63e05d92cddace01eb6c534ff706cb12d65460fcc58

    • SSDEEP

      12288:sRZ+IoG/n9IQxW3OBsee2X+t4Rb0taU/WEgVTx6hCuB/Ns7ea4S0XpEXn+6FnaSB:W2G/nvxW3Ww0t0WEgVaCuBVk34LG2S

    Score
    10/10
    dcratinfostealerrat

    • 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

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks