Overview

overview

10

Static

static

10

rat.exe

windows7-x64

10

rat.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    rat.exe

  • Size

    1.2MB

  • Sample

    241223-jervkaxlgy

  • MD5

    7dc1fac0a91371059c4959018d998246

  • SHA1

    1e4b5bfe7eff105aa7bc9993dc5de60cf17f1077

  • SHA256

    76026875359a6b6e9276f93918b6e53a955e7f882345316052e5940bd18670bc

  • SHA512

    213643d7559a39e83bdeae4355575588beceaaac46970430bae6f87f3a3ffdd3cfc53dd052ffe3b2a5fde72ea4d73e6d4c30104d639a7845a56ae010b24eec2e

  • SSDEEP

    24576:P2G/nvxW3Wwa8FWTwXPnIh3qeJaEKl1tqL:PbA3/0Tfh3qG

Score
10/10
dcratdiscoveryinfostealerrat

Malware Config

Targets

    • Target

      rat.exe

    • Size

      1.2MB

    • MD5

      7dc1fac0a91371059c4959018d998246

    • SHA1

      1e4b5bfe7eff105aa7bc9993dc5de60cf17f1077

    • SHA256

      76026875359a6b6e9276f93918b6e53a955e7f882345316052e5940bd18670bc

    • SHA512

      213643d7559a39e83bdeae4355575588beceaaac46970430bae6f87f3a3ffdd3cfc53dd052ffe3b2a5fde72ea4d73e6d4c30104d639a7845a56ae010b24eec2e

    • SSDEEP

      24576:P2G/nvxW3Wwa8FWTwXPnIh3qeJaEKl1tqL:PbA3/0Tfh3qG

    Score
    10/10
    dcratdiscoveryinfostealerrat

    • DcRat

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

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks