Overview

overview

10

Static

static

10

1eb103ff7c...d7.exe

windows7-x64

10

1eb103ff7c...d7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1eb103ff7cb38fac0cd822ceed53ed7cc5ebc4646fe739049f1ca1de9156aed7.bin

  • Size

    1.2MB

  • Sample

    221028-eg8tmsegej

  • MD5

    f9d2c2af142780d56f0949bc70c9d527

  • SHA1

    418c50d37d67303d10618b471b8184d4e49f6a46

  • SHA256

    1eb103ff7cb38fac0cd822ceed53ed7cc5ebc4646fe739049f1ca1de9156aed7

  • SHA512

    b45f4329cf966c51febcf495364be4f63ce955d3ebe11ebdf1d65846f4b7b06279a2cce875c6385b38b2637b7be9617dbf71b3c62326ca518b3fcc923a584957

  • SSDEEP

    24576:linPXeVB3y6h9Q7T3UlJkbuIkpcJwOUP49sV:ry6XxkbnEP1

Score
10/10
dcratevasioninfostealerpersistencerattrojan

Malware Config

Targets

    • Target

      1eb103ff7cb38fac0cd822ceed53ed7cc5ebc4646fe739049f1ca1de9156aed7.bin

    • Size

      1.2MB

    • MD5

      f9d2c2af142780d56f0949bc70c9d527

    • SHA1

      418c50d37d67303d10618b471b8184d4e49f6a46

    • SHA256

      1eb103ff7cb38fac0cd822ceed53ed7cc5ebc4646fe739049f1ca1de9156aed7

    • SHA512

      b45f4329cf966c51febcf495364be4f63ce955d3ebe11ebdf1d65846f4b7b06279a2cce875c6385b38b2637b7be9617dbf71b3c62326ca518b3fcc923a584957

    • SSDEEP

      24576:linPXeVB3y6h9Q7T3UlJkbuIkpcJwOUP49sV:ry6XxkbnEP1

    Score
    10/10
    dcratevasioninfostealerpersistencerattrojan

    • 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.

    • UAC bypass

      evasiontrojan

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks