Overview

overview

10

Static

static

4a8208bf9f...df.exe

windows7-x64

10

4a8208bf9f...df.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4a8208bf9f396c802e85052dcec8f7640368941b3ad6aa575de3e1f4bfcfc3df

  • Size

    574KB

  • Sample

    230129-v1gghagh4z

  • MD5

    b5a28a29823b875076ccca3344499426

  • SHA1

    cf51bddf543b5b3570e43d7eb83d201309da36a3

  • SHA256

    4a8208bf9f396c802e85052dcec8f7640368941b3ad6aa575de3e1f4bfcfc3df

  • SHA512

    e9a648701f6612c1f5f0956d226282b5af26beee4e517a1d5670f97bb97dae8edd010080a1857213dd72d5b89f80da4f9f00f1d19c4459d1c06ca5ef936fe144

  • SSDEEP

    12288:HQnk3GDYKGcbllbp8VTbS8thdRok51TvLH5W:JAOcZxpgTbS8tZokU

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      4a8208bf9f396c802e85052dcec8f7640368941b3ad6aa575de3e1f4bfcfc3df

    • Size

      574KB

    • MD5

      b5a28a29823b875076ccca3344499426

    • SHA1

      cf51bddf543b5b3570e43d7eb83d201309da36a3

    • SHA256

      4a8208bf9f396c802e85052dcec8f7640368941b3ad6aa575de3e1f4bfcfc3df

    • SHA512

      e9a648701f6612c1f5f0956d226282b5af26beee4e517a1d5670f97bb97dae8edd010080a1857213dd72d5b89f80da4f9f00f1d19c4459d1c06ca5ef936fe144

    • SSDEEP

      12288:HQnk3GDYKGcbllbp8VTbS8thdRok51TvLH5W:JAOcZxpgTbS8tZokU

    Score
    10/10
    dcratinfostealerrat

    • DcRat

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

      ratinfostealerdcrat

    • 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.

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks