Overview

overview

10

Static

static

10

8884881ff1...18.exe

windows7-x64

10

8884881ff1...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8884881ff19c34d3974a042004249d5f_JaffaCakes118

  • Size

    874KB

  • Sample

    241102-3w1ctasjgm

  • MD5

    8884881ff19c34d3974a042004249d5f

  • SHA1

    2c810189553a84340fefc4c69cc681a28bf51809

  • SHA256

    4e591ca9530450eca3c227d9292c3496d54d022c83d8b9c5372d91b97fed3203

  • SHA512

    3a5e666b683a85048ed88fc4b45078ae4e2f0bfd74724c77c9786bbb3af8dad5b6456b752b63028a2d2f50a330cb0a1e996503cdbfb9baa02b12ad4b93fadbf9

  • SSDEEP

    24576:J2G/nvxW3Whv6+OgbjAN2BJKC2XOIJiX+/OzB:JbA3gtLb/CC2eIkuK

Score
10/10
dcratdiscoveryinfostealerpersistencerat

Malware Config

Targets

    • Target

      8884881ff19c34d3974a042004249d5f_JaffaCakes118

    • Size

      874KB

    • MD5

      8884881ff19c34d3974a042004249d5f

    • SHA1

      2c810189553a84340fefc4c69cc681a28bf51809

    • SHA256

      4e591ca9530450eca3c227d9292c3496d54d022c83d8b9c5372d91b97fed3203

    • SHA512

      3a5e666b683a85048ed88fc4b45078ae4e2f0bfd74724c77c9786bbb3af8dad5b6456b752b63028a2d2f50a330cb0a1e996503cdbfb9baa02b12ad4b93fadbf9

    • SSDEEP

      24576:J2G/nvxW3Whv6+OgbjAN2BJKC2XOIJiX+/OzB:JbA3gtLb/CC2eIkuK

    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

    • 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

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks